{"id":626,"date":"2024-07-22T12:36:41","date_gmt":"2024-07-22T12:36:41","guid":{"rendered":"https:\/\/dockerpros.com\/?p=626"},"modified":"2024-07-22T12:36:41","modified_gmt":"2024-07-22T12:36:41","slug":"best-practices-per-la-sicurezza-dei-container-docker-in-produzionei-container-docker-sono-diventati-uno-strumento-essenziale-per-lo-sviluppo-e-la-distribuzione-di-applicazioni-moderne-tuttavia-com","status":"publish","type":"post","link":"https:\/\/dockerpros.com\/it\/security\/best-practices-for-securing-docker-containers-in-production\/","title":{"rendered":"Best Practices for Securing Docker Containers in Production"},"content":{"rendered":"<h1>Sicurezza dei Container Docker: Guida Avanzata<\/h1>\n<p>Mentre le organizzazioni continuano ad adottare la containerizzazione per la sua agilit\u00e0 ed efficienza, garantire la sicurezza dei container Docker diventa una priorit\u00e0 assoluta. Docker semplifica il processo di distribuzione delle applicazioni, ma introduce anche sfide di sicurezza che richiedono un approccio strategico globale. Questo articolo affronta in modo approfondito strategie avanzate per la protezione dei container Docker, enfatizzando best practice, strumenti essenziali e metodologie per mitigare i rischi associati alla containerizzazione.<\/p>\n<h2>Understanding Docker Security Basics<\/h2>\n<p>Before diving into advanced security practices, it\u2019s crucial to understand Docker\u2019s architecture and the inherent security features and vulnerabilities it presents.<\/p>\n<h3>Architettura Docker<\/h3>\n<p>Docker is built around a client-server architecture, consisting of three main components:<\/p>\n<ol>\n<li><strong>Docker <span class=\"glossaryai-tooltip glossary-term-667\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\" target=\"_blank\">Demone<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un demone \u00e8 un processo in background nell'informatica che viene eseguito in modo autonomo, svolgendo compiti senza intervento dell'utente. Gestisce tipicamente funzioni a livello di sistema o applicativo, migliorando l'efficienza.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span><\/strong>Il nucleo <span class=\"glossaryai-tooltip glossary-term-681\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/service\/\" target=\"_blank\">servizio<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Il servizio si riferisce all'atto di fornire assistenza o supporto per soddisfare esigenze o requisiti specifici. In vari ambiti, comprende il servizio clienti, il supporto tecnico e i servizi professionali, enfatizzando l'efficienza e la soddisfazione dell'utente.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/service\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> che gestisce i container.<\/li>\n<li><strong>Client Docker<\/strong>: The command-line interface (CLI) that interacts with the Docker <span class=\"glossaryai-tooltip glossary-term-667\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\" target=\"_blank\">demone<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un demone \u00e8 un processo in background nell'informatica che viene eseguito in modo autonomo, svolgendo compiti senza intervento dell'utente. Gestisce tipicamente funzioni a livello di sistema o applicativo, migliorando l'efficienza.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>.<\/li>\n<li><strong><span class=\"glossaryai-tooltip glossary-term-736\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/docker-registry\/\" target=\"_blank\">Docker Registry<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">A Docker Registry is a storage and distribution system for Docker images. It allows developers to upload, manage, and share container images, facilitating efficient deployment in diverse environments.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/docker-registry\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span><\/strong>: A <span class=\"glossaryai-tooltip glossary-term-659\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/repository\/\" target=\"_blank\">repository<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">A repository is a centralized location where data, code, or documents are stored, managed, and maintained. It facilitates version control, collaboration, and efficient resource sharing among users.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/repository\/\">More \u00bb<\/a><\/span><\/span><span class=\"gai-tooltip-video-wrapper\"><span class=\"gai-tooltip-video\" data-src=\"https:\/\/www.youtube.com\/embed\/_OXj8BGxNPY?rel=0&#038;modestbranding=1\"><\/span><\/span><\/span><\/span><\/span> per archiviare e distribuire immagini Docker.<\/li>\n<\/ol>\n<p>Sebbene Docker astragga le dipendenze e gli ambienti delle applicazioni, questa separazione crea anche potenziali vettori di attacco.<\/p>\n<h3>Container Isolation<\/h3>\n<p>Docker containers share the host OS kernel but maintain isolated user spaces. This isolation provides a level of security; however, vulnerabilities in the kernel can be exploited, affecting all containers. Understanding this shared responsibility model is crucial for securing containers.<\/p>\n<h2>Advanced Security Practices<\/h2>\n<p>Con una solida conoscenza dell'architettura di Docker, esploriamo le pratiche di sicurezza avanzate che possono aiutare a mitigare i rischi.<\/p>\n<h3>Usa immagini di base minime<\/h3>\n<p>Quando si costruiscono immagini Docker, \u00e8 essenziale partire da immagini base minime per ridurre la superficie d'attacco. <\/p>\n<ul>\n<li><strong>Alpine Linux<\/strong>: Una scelta popolare per la sua natura leggera e semplicit\u00e0.<\/li>\n<li><strong>Distroless Images<\/strong>: Immagini che contengono solo l'applicazione e le sue dipendenze di runtime, eliminando binari e librerie non necessari.<\/li>\n<\/ul>\n<p>Using minimal base images minimizes vulnerabilities and reduces the overall size of your Docker images, leading to lower resource consumption.<\/p>\n<h3>2. Implement Image Scanning<\/h3>\n<p>Continuo <span class=\"glossaryai-tooltip glossary-term-651\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/image\/\" target=\"_blank\">immagine<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/image\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> La scansione delle vulnerabilit\u00e0 \u00e8 fondamentale. Integrare strumenti come <strong>Chiaro<\/strong>, <strong>Trivy<\/strong>, o <strong>Anchore<\/strong> into your CI\/CD pipeline.<\/p>\n<ul>\n<li><strong>Chiaro<\/strong>: An open-source project that detects vulnerabilities in <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> images. <\/li>\n<li><strong>Trivy<\/strong>: A simple and comprehensive vulnerability scanner for containers.<\/li>\n<li><strong>Anchore<\/strong>: Provides policy-based compliance checks and detailed vulnerability reports.<\/li>\n<\/ul>\n<p>Automate the scanning process to ensure that every <span class=\"glossaryai-tooltip glossary-term-651\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/image\/\" target=\"_blank\">immagine<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/image\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is vetted before deployment. This practice helps catch vulnerabilities early in the development cycle.<\/p>\n<h3>3. Utilize Docker Bench for Security<\/h3>\n<p><strong>Docker Bench per la Sicurezza<\/strong> is an open-source script that checks for dozens of common best practices for securing Docker containers. The tool evaluates:<\/p>\n<ul>\n<li><span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">Contenitore<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> configurations<\/li>\n<li>Docker <span class=\"glossaryai-tooltip glossary-term-667\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\" target=\"_blank\">demone<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un demone \u00e8 un processo in background nell'informatica che viene eseguito in modo autonomo, svolgendo compiti senza intervento dell'utente. Gestisce tipicamente funzioni a livello di sistema o applicativo, migliorando l'efficienza.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> configurations<\/li>\n<li><span class=\"glossaryai-tooltip glossary-term-651\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/image\/\" target=\"_blank\">Immagine<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/image\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> configurations<\/li>\n<\/ul>\n<p>Eseguire regolarmente Docker Bench pu\u00f2 aiutare a garantire la conformit\u00e0 con benchmark di sicurezza stabiliti, come il CIS Docker Benchmark.<\/p>\n<h3>4. Implementare la sicurezza di rete<\/h3>\n<p>Docker supporta diverse opzioni di rete, tra cui reti bridge, host e overlay. <span class=\"glossaryai-tooltip glossary-term-661\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/network\/\" target=\"_blank\">network<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Una rete, in informatica, indica un insieme di dispositivi interconnessi che comunicano e condividono risorse. Consente lo scambio di dati, favorisce la collaborazione e migliora l'efficienza operativa.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/network\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> configuration can significantly enhance <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> sicurezza.<\/p>\n<h4>a. Utilizza reti personalizzate<\/h4>\n<p>Invece di usare il valore predefinito <span class=\"glossaryai-tooltip glossary-term-662\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/bridge-network\/\" target=\"_blank\">rete bridge<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Bridge Network facilitates interoperability between various blockchain ecosystems, enabling seamless asset transfers and communication. Its architecture enhances scalability and user accessibility across networks.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/bridge-network\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, crea reti personalizzate per una migliore isolazione. Le reti personalizzate ti permettono di definire quali contenitori possono comunicare tra loro, riducendo la superficie di attacco.<\/p>\n<p>Example:<\/p>\n<pre><code class=\"language-bash\"><span class=\"glossaryai-tooltip glossary-term-1163\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/docker-network-create\/\" target=\"_blank\">docker crea rete<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">The `docker network create` command enables users to establish custom networks for containerized applications. This facilitates efficient communication and isolation between containers, enhancing application performance and security.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/docker-network-create\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> my_custom_network<\/code><\/pre>\n<h4>b. Criteri di rete<\/h4>\n<p>Use tools like <strong>Calico<\/strong> o <strong>Weave<\/strong> to implement <span class=\"glossaryai-tooltip glossary-term-661\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/network\/\" target=\"_blank\">network<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Una rete, in informatica, indica un insieme di dispositivi interconnessi che comunicano e condividono risorse. Consente lo scambio di dati, favorisce la collaborazione e migliora l'efficienza operativa.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/network\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> policies that restrict traffic between containers. <\/p>\n<p>For instance, with Calico, you can define rules that allow only certain types of traffic, effectively minimizing the risk of lateral movement in case of a breach.<\/p>\n<h3>5. Limitare i privilegi del container<\/h3>\n<p>Running containers with elevated privileges can <span class=\"glossaryai-tooltip glossary-term-676\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/expose\/\" target=\"_blank\">esporre<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">\"EXPOSE\" \u00e8 uno strumento potente utilizzato in vari campi, tra cui la cybersecurity e lo sviluppo software, per identificare vulnerabilit\u00e0 e carenze nei sistemi, garantendo l'implementazione di misure di sicurezza robuste.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/expose\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> your host system to significant risks. Ensure containers <span class=\"glossaryai-tooltip glossary-term-672\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/run\/\" target=\"_blank\">correre<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">\"RUN\" si riferisce a un comando in diversi linguaggi di programmazione e sistemi operativi per eseguire un programma o script specificato. Avvia processi, fornendo un ambiente controllato per l'esecuzione dei compiti.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/run\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> con i privilegi minimi necessari.<\/p>\n<h4>a. Utilizzare i namespace utente<\/h4>\n<p>User namespaces allow you to map <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> users to host users. This feature enhances security by ensuring that even if a <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is compromised, the attacker has limited access to the host&#8217;s user privileges.<\/p>\n<p>Per abilitare gli spazi dei nomi utente, <span class=\"glossaryai-tooltip glossary-term-674\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/add\/\" target=\"_blank\">aggiungere<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">L'istruzione ADD in Docker \u00e8 un comando utilizzato nei Dockerfile per copiare file e directory da una macchina host in un'immagine Docker durante il processo di build. Non solo semplifica il trasferimento di file locali, ma fornisce anche funzionalit\u00e0 aggiuntive, come l'estrazione automatica di file compressi e il download di file remoti tramite HTTP o HTTPS.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/add\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> the following line to your Docker <span class=\"glossaryai-tooltip glossary-term-667\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\" target=\"_blank\">demone<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un demone \u00e8 un processo in background nell'informatica che viene eseguito in modo autonomo, svolgendo compiti senza intervento dell'utente. Gestisce tipicamente funzioni a livello di sistema o applicativo, migliorando l'efficienza.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> configurazione<\/p>\n<pre><code class=\"language-json\">{\n  \"userns-remap\": \"default\"\n}<\/code><\/pre>\n<h4>b. Imposta le capacit\u00e0<\/h4>\n<p>Docker provides a way to fine-tune the capabilities assigned to containers. By default, containers <span class=\"glossaryai-tooltip glossary-term-672\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/run\/\" target=\"_blank\">correre<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">\"RUN\" si riferisce a un comando in diversi linguaggi di programmazione e sistemi operativi per eseguire un programma o script specificato. Avvia processi, fornendo un ambiente controllato per l'esecuzione dei compiti.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/run\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> with a set of capabilities that could be excessive for their needs. Use the <code>--cap-drop<\/code> and <code>--cap-add<\/code> flags to limit capabilities.<\/p>\n<p>Example:<\/p>\n<pre><code class=\"language-bash\">docker <span class=\"glossaryai-tooltip glossary-term-672\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/run\/\" target=\"_blank\">correre<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">\"RUN\" si riferisce a un comando in diversi linguaggi di programmazione e sistemi operativi per eseguire un programma o script specificato. Avvia processi, fornendo un ambiente controllato per l'esecuzione dei compiti.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/run\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> --cap-drop ALL --cap-add NET_BIND_SERVICE my_container<\/code><\/pre>\n<h3>6. Implement Resource Limits<\/h3>\n<p>Docker consente di impostare limiti di risorse sui container per prevenire attacchi di esaurimento delle risorse.<\/p>\n<p>Usa il <code>--memoria<\/code> and <code>--cpu<\/code> flags to limit the amount of memory and CPU a <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> can use. This practice not only enhances security but also improves application performance.<\/p>\n<p>Example:<\/p>\n<pre><code class=\"language-bash\">docker run --memory=\"512m\" --cpus=\"1.0\" my_container<\/code><\/pre>\n<h3>7. Demone Docker Sicurizzato<\/h3>\n<p>Docker <span class=\"glossaryai-tooltip glossary-term-667\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\" target=\"_blank\">demone<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un demone \u00e8 un processo in background nell'informatica che viene eseguito in modo autonomo, svolgendo compiti senza intervento dell'utente. Gestisce tipicamente funzioni a livello di sistema o applicativo, migliorando l'efficienza.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> is a privileged process; securing it is crucial to maintaining the security of your containers.<\/p>\n<h4>a. Use TLS for Docker API<\/h4>\n<p>To encrypt communications with the Docker <span class=\"glossaryai-tooltip glossary-term-1249\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/api\/\" target=\"_blank\">API<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">An API, or Application Programming Interface, enables software applications to communicate and interact with each other. It defines protocols and tools for building software and facilitating integration.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/api\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>, configure the Docker <span class=\"glossaryai-tooltip glossary-term-667\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\" target=\"_blank\">demone<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un demone \u00e8 un processo in background nell'informatica che viene eseguito in modo autonomo, svolgendo compiti senza intervento dell'utente. Gestisce tipicamente funzioni a livello di sistema o applicativo, migliorando l'efficienza.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> to use TLS. This setup will ensure that only authorized users can interact with the Docker <span class=\"glossaryai-tooltip glossary-term-667\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\" target=\"_blank\">demone<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un demone \u00e8 un processo in background nell'informatica che viene eseguito in modo autonomo, svolgendo compiti senza intervento dell'utente. Gestisce tipicamente funzioni a livello di sistema o applicativo, migliorando l'efficienza.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>.<\/p>\n<p>Generate certificates for the server and clients, then configure the Docker <span class=\"glossaryai-tooltip glossary-term-667\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\" target=\"_blank\">demone<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un demone \u00e8 un processo in background nell'informatica che viene eseguito in modo autonomo, svolgendo compiti senza intervento dell'utente. Gestisce tipicamente funzioni a livello di sistema o applicativo, migliorando l'efficienza.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> come segue:<\/p>\n<pre><code class=\"language-bash\">dockerd --tlsverify --tlscacert=ca.pem --tlscert=server-cert.pem --tlskey=server-key.pem<\/code><\/pre>\n<h4>b. Abilitare l'autenticazione utente<\/h4>\n<p>Limit access to the Docker <span class=\"glossaryai-tooltip glossary-term-667\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\" target=\"_blank\">demone<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Un demone \u00e8 un processo in background nell'informatica che viene eseguito in modo autonomo, svolgendo compiti senza intervento dell'utente. Gestisce tipicamente funzioni a livello di sistema o applicativo, migliorando l'efficienza.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/daemon\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> by implementing user authentication. Use <strong>Docker\u2019s built-in <code>--icc=falso<\/code><\/strong> (comunicazione tra contenitori) e <strong><code>--userns-remap<\/code><\/strong> funzionalit\u00e0 per potenziare la sicurezza.<\/p>\n<h3>8. Monitorare e Auditare<\/h3>\n<p>Continuous monitoring and auditing are critical for maintaining <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> sicurezza. <\/p>\n<h4>a. Utilizza strumenti di monitoraggio dei log<\/h4>\n<p>Tools like <strong>alce <span class=\"glossaryai-tooltip glossary-term-682\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/stack\/\" target=\"_blank\">Stack<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">A stack is a data structure that operates on a Last In, First Out (LIFO) principle, where the most recently added element is the first to be removed. It supports two primary operations: push and pop.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/stack\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span><\/strong> (Elasticsearch, Logstash, Kibana) o <strong>Fluentd<\/strong> pu\u00f2 aiutare ad aggregare e visualizzare i log dai contenitori per il monitoraggio in tempo reale.<\/p>\n<h4>b. Implementare sistemi di rilevamento delle intrusioni<\/h4>\n<p>Integrare Sistemi di Rilevamento delle Intrusioni (IDS) come <strong>OSSEC<\/strong> o <strong>Wazuh<\/strong> to monitor file integrity and detect suspicious activity within containers.<\/p>\n<h3>9. Implementare la sicurezza a runtime<\/h3>\n<p>Runtime security allows you to monitor and control <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> behavior in real-time. Tools like <strong>Falco<\/strong> and <strong>Sysdig<\/strong> possono aiutare a rilevare comportamenti anomali e far rispettare i criteri di sicurezza in fase di esecuzione.<\/p>\n<ul>\n<li><strong>Falco<\/strong>: An open-source project that monitors the behavior of containers and alerts you to suspicious activity based on predefined rules.<\/li>\n<li><strong>Sysdig<\/strong>: A commercial tool that offers deep visibility into <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> behavior with security features.<\/li>\n<\/ul>\n<h3>10. Utilizzare la gestione dei segreti<\/h3>\n<p>Docker provides the ability to manage sensitive data such as <span class=\"glossaryai-tooltip glossary-term-1249\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/api\/\" target=\"_blank\">API<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">An API, or Application Programming Interface, enables software applications to communicate and interact with each other. It defines protocols and tools for building software and facilitating integration.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/api\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> keys, passwords, and tokens. Instead of hardcoding secrets into images, use Docker Secrets to manage sensitive data effectively.<\/p>\n<p>Per creare e utilizzare un <span class=\"glossaryai-tooltip glossary-term-687\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/secret\/\" target=\"_blank\">secret<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/secret\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span>:<\/p>\n<pre><code class=\"language-bash\">echo \"my_secret_password\" | docker <span class=\"glossaryai-tooltip glossary-term-687\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/secret\/\" target=\"_blank\">secret<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">The concept of \"secret\" encompasses information withheld from others, often for reasons of privacy, security, or confidentiality. Understanding its implications is crucial in fields such as data protection and communication theory.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/secret\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> create my_secret -\n<span class=\"glossaryai-tooltip glossary-term-1148\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/docker-service-create\/\" target=\"_blank\">docker service create<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">The `docker service create` command allows users to create and deploy a new service in a Docker Swarm. It enables scaling, load balancing, and management of containerized applications across multiple nodes.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/docker-service-create\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> --segreto my_secret my_service<\/code><\/pre>\n<h3>11. Applicare il Principio del Minimo Privilegio<\/h3>\n<p>Attenersi sempre al principio del privilegio minimo (PoLP) nella progettazione delle applicazioni containerizzate. Assicurarsi che sia gli utenti che i processi all'interno dei container dispongano del livello minimo di accesso necessario per svolgere le proprie attivit\u00e0.<\/p>\n<h3>12. Aggiorna e applica patch regolarmente<\/h3>\n<p>Regularly update Docker and your <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> images to mitigate known vulnerabilities. Automate updates where possible and build a culture of security within your development teams.<\/p>\n<h2>Conclusione<\/h2>\n<p>Securing Docker containers requires a multi-layered approach that encompasses best practices, tools, and continuous vigilance. By implementing advanced security strategies such as using minimal base images, <span class=\"glossaryai-tooltip glossary-term-651\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/image\/\" target=\"_blank\">immagine<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">An image is a visual representation of an object or scene, typically composed of pixels in digital formats. It can convey information, evoke emotions, and facilitate communication across various media.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/image\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> scanning, <span class=\"glossaryai-tooltip glossary-term-661\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/network\/\" target=\"_blank\">network<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Una rete, in informatica, indica un insieme di dispositivi interconnessi che comunicano e condividono risorse. Consente lo scambio di dati, favorisce la collaborazione e migliora l'efficienza operativa.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/network\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> security, and runtime monitoring, organizations can significantly reduce their exposure to risks.<\/p>\n<p>Come <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> landscape continues to evolve, staying informed about the latest security developments and adapting your security practices accordingly is essential. With a proactive approach to Docker <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> security, organizations can harness the full potential of containerization while minimizing risks.<\/p>\n<p>Attraverso la revisione e il potenziamento continui della tua configurazione di sicurezza, puoi garantire che i tuoi container Docker rimangano robusti, resilienti e sicuri in un panorama delle minacce in continua evoluzione.<\/p>","protected":false},"excerpt":{"rendered":"<p>Implementa i principi del privilegio minimo limitando <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> permissions. Regularly update images, scan for vulnerabilities, and utilize tools like Docker Bench for security audits to enhance <span class=\"glossaryai-tooltip glossary-term-650\"><span class=\"glossaryai-link\"><a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\" target=\"_blank\">container<\/a><\/span><span class=\"gai-content-hidden glossaryai-tooltip-content\"><span class=\"gai-tooltip-body\"><span class=\"glossaryai-tooltip-text\">Containers are lightweight, portable units that encapsulate software and its dependencies, enabling consistent execution across different environments. They leverage OS-level virtualization for efficiency.<span class=\"glossaryai-more-link\"> <a href=\"https:\/\/dockerpros.com\/it\/wiki\/container\/\">More \u00bb<\/a><\/span><\/span><\/span><\/span><\/span> safety.<\/p>","protected":false},"author":1,"featured_media":1075,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Best Practices for Securing Docker Containers in Production - Dockerpros<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dockerpros.com\/it\/security\/best-practices-per-la-sicurezza-dei-container-docker-in-produzionei-container-docker-sono-diventati-uno-strumento-essenziale-per-lo-sviluppo-e-la-distribuzione-di-applicazioni-moderne-tuttavia-com\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Best Practices for Securing Docker Containers in Production - Dockerpros\" \/>\n<meta property=\"og:description\" content=\"Implement least privilege principles by restricting container permissions. 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