{"id":73445,"date":"2025-09-29T07:17:50","date_gmt":"2025-09-29T00:17:50","guid":{"rendered":"https:\/\/itsystems.vn\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/"},"modified":"2026-07-29T11:36:10","modified_gmt":"2026-07-29T04:36:10","slug":"network-security-consulting-for-the-financial-banking-sector-25-09-29","status":"publish","type":"post","link":"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/","title":{"rendered":"Network Security Consulting for the Financial &#8211; Banking Sector 2024: A Reliable Comprehensive Solution"},"content":{"rendered":"<p>In the digital age, the financial &#8211; banking sector has become a prime target for cybercriminals. Attacks are becoming increasingly sophisticated, targeting customer data, payment systems, and the organization&#8217;s reputation. To mitigate risks and comply with stringent legal regulations, financial &#8211; banking organizations require a <a href=\"https:\/\/itsystems.vn\/en\/it-helpdesk-service\/\" title=\"Network security consulting for the financial - banking sector\">comprehensive network security consulting<\/a> strategy, from risk assessment to the implementation of preventive measures and incident response.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">The content of the article<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Network_Security_Consulting_for_the_Financial_%E2%80%93_Banking_Sector_Comprehensive_from_A-Z\" >Network Security Consulting for the Financial &#8211; Banking Sector: Comprehensive from A-Z<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Overview_of_Cybersecurity_in_the_Financial_%E2%80%93_Banking_Sector\" >Overview of Cybersecurity in the Financial &#8211; Banking Sector<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Network_Security_Consulting_for_the_Financial_%E2%80%93_Banking_Sector_Security_Risk_Assessment_Process\" >Network Security Consulting for the Financial &#8211; Banking Sector: Security Risk Assessment Process<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Common_security_risk_assessment_methods\" >Common security risk assessment methods<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Establishing_a_continuous_network_security_monitoring_process\" >Establishing a continuous network security monitoring process<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Risk_assessment_from_third_parties_suppliers\" >Risk assessment from third parties (suppliers)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Building_a_Multi-Layered_Defense_System_Defense-in-Depth\" >Building a Multi-Layered Defense System (Defense-in-Depth)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Data_encryption_Protecting_data_at_all_times\" >Data encryption: Protecting data at all times<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Access_control_and_authorization_The_Related_services_from_IT_Systems_If_your_team_is_dealing_with_this_issue_in_a_live_business_environment_these_services_can_help_you_move_from_diagnosis_to_a_stable_operating_process_Windows_licensing_for_business_Windows_license_pricing_IT_support_services_FAQ_When_should_a_business_ask_IT_Systems_for_support\" >Access control and authorization: The \n\n\nRelated services from IT Systems\nIf your team is dealing with this issue in a live business environment, these services can help you move from diagnosis to a stable operating process.\n\nWindows licensing for business\nWindows license pricing\nIT support services\n\n\n\n\nFAQ\nWhen should a business ask IT Systems for support?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Can_IT_Systems_help_review_the_current_environment_before_proposing_a_solution\" >Can IT Systems help review the current environment before proposing a solution?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Does_this_topic_connect_to_ongoing_IT_operations\" >Does this topic connect to ongoing IT operations?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/itsystems.vn\/en\/network-security-consulting-for-the-financial-banking-sector-25-09-29\/#Need_help_applying_this_to_your_business\" >Need help applying this to your business?<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Network_Security_Consulting_for_the_Financial_%E2%80%93_Banking_Sector_Comprehensive_from_A-Z\"><\/span>Network Security Consulting for the Financial &#8211; Banking Sector: Comprehensive from A-Z<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Overview_of_Cybersecurity_in_the_Financial_%E2%80%93_Banking_Sector\"><\/span>Overview of Cybersecurity in the Financial &#8211; Banking Sector<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>Why is network security important for the financial &#8211; banking sector?<\/h4>\n<p>Network security is not only a technical requirement but also a vital factor in the financial &#8211; banking industry. With sensitive data and a rich transaction process, maintaining a robust security system helps protect customer trust and comply with legal requirements.<\/p>\n<h4>Common security challenges and threats today<\/h4>\n<ul>\n<li><strong>APT (Advanced Persistent Threat):<\/strong> These are sophisticated attacks that often use multiple covert techniques to infiltrate systems and steal data.<\/li>\n<li><strong>Ransomware:<\/strong> Software that encrypts the organization&#8217;s data and demands a ransom for decryption.<\/li>\n<li><strong>DDoS attacks:<\/strong> Generating high traffic to a system, disrupting services.<\/li>\n<li><strong>Online scams (Phishing):<\/strong> Sending fraudulent emails to trick users into providing sensitive information.<\/li>\n<li><strong>Data breaches:<\/strong> The loss or leakage of data can cause significant damage.<\/li>\n<\/ul>\n<h4>Legal requirements and security standards to comply with<\/h4>\n<ul>\n<li><strong>Decree 13\/2023\/ND-CP:<\/strong> On personal data protection, requiring organizations to have measures to protect customer information.<\/li>\n<li><strong>Circular 09\/2020\/TT-NHNN:<\/strong> Regulating security standards for banking organizations.<\/li>\n<li><strong>ISO 27001:<\/strong> International standard for information security management systems.<\/li>\n<li><strong>PCI DSS:<\/strong> Security standard for organizations that process credit cards.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Network_Security_Consulting_for_the_Financial_%E2%80%93_Banking_Sector_Security_Risk_Assessment_Process\"><\/span>Network Security Consulting for the Financial &#8211; Banking Sector: Security Risk Assessment Process<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Common_security_risk_assessment_methods\"><\/span>Common security risk assessment methods<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Risk Assessment:<\/strong> The process of identifying and analyzing potential risks to information and systems.<\/li>\n<li><strong>Penetration Testing:<\/strong> Penetration testing allows for the identification of vulnerabilities in the system using real attack techniques.<\/li>\n<li><strong>Vulnerability Assessment:<\/strong> Assessing weaknesses in systems and applications.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Establishing_a_continuous_network_security_monitoring_process\"><\/span>Establishing a continuous network security monitoring process<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>SIEM:<\/strong> Security Information and Event Management system helps monitor and analyze cybersecurity.<\/li>\n<li><strong>Log Management:<\/strong> Managing and analyzing logs to detect suspicious behavior.<\/li>\n<li><strong>Threat Intelligence:<\/strong> Collecting and analyzing information about threats to implement appropriate preventive measures.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Risk_assessment_from_third_parties_suppliers\"><\/span>Risk assessment from third parties (suppliers)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Financial organizations need to conduct risk assessments for service providers, especially when they handle sensitive information. This includes implementing regular security testing and certification measures.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Building_a_Multi-Layered_Defense_System_Defense-in-Depth\"><\/span>Building a Multi-Layered Defense System (Defense-in-Depth)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Data_encryption_Protecting_data_at_all_times\"><\/span>Data encryption: Protecting data at all times<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>End-to-end encryption:<\/strong> Data is encrypted during transmission and only the recipient can decrypt it.<\/li>\n<li><strong>Data encryption at rest:<\/strong> Data stored on devices and servers is encrypted.<\/li>\n<li><strong>Data encryption in transit:<\/strong> Protecting data during transmission between devices.<\/li>\n<\/ul>\n<h3>Access control and authorization: The<br \/>\n<!-- its-deep-aio-en-related-2026-07-27 --><\/p>\n<section class=\"its-deep-aio-related\" aria-label=\"Related IT Systems services\">\n<h2>Related services from IT Systems<\/h2>\n<p>If your team is dealing with this issue in a live business environment, these services can help you move from diagnosis to a stable operating process.<\/p>\n<ul>\n<li><a href=\"https:\/\/itsystems.vn\/en\/microsoft-business-licensing\/microsoft-windows-licensing\/\">Windows licensing for business<\/a><\/li>\n<li><a href=\"https:\/\/itsystems.vn\/en\/microsoft-business-licensing\/windows-license-pricing\/\">Windows license pricing<\/a><\/li>\n<li><a href=\"https:\/\/itsystems.vn\/en\/it-services-for-businesses\/it-support-services\/\">IT support services<\/a><\/li>\n<\/ul>\n<\/section>\n<p><!-- its-deep-aio-en-faq-2026-07-27 --><\/p>\n<section class=\"its-deep-aio-faq\" aria-label=\"Frequently asked questions\">\n<h2>FAQ<\/h2>\n<h3>When should a business ask IT Systems for support?<\/h3>\n<p>Ask for support when the issue affects users, business data, security, licensing compliance, service availability or daily operations. A short technical review often prevents repeated incidents and hidden costs.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_IT_Systems_help_review_the_current_environment_before_proposing_a_solution\"><\/span>Can IT Systems help review the current environment before proposing a solution?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes. IT Systems can review the current setup, identify risks, map the issue to the right service scope and recommend a practical next step for your business.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_this_topic_connect_to_ongoing_IT_operations\"><\/span>Does this topic connect to ongoing IT operations?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In most cases, yes. Problems around software, cloud, endpoint, network, backup or security should be connected to a broader IT operations plan instead of being handled as isolated incidents.<\/p>\n<\/section>\n<p><!-- its-deep-aio-en-cta-2026-07-27 --><\/p>\n<section class=\"its-deep-aio-cta\" aria-label=\"Contact IT Systems\">\n<h2><span class=\"ez-toc-section\" id=\"Need_help_applying_this_to_your_business\"><\/span>Need help applying this to your business?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>IT Systems Vietnam can help assess the issue, recommend the right service path and support implementation for your team.<\/p>\n<p><a class=\"button\" href=\"https:\/\/itsystems.vn\/en\/contact-it-systems-vietnam\/\">Contact IT Systems<\/a> <a class=\"button\" href=\"https:\/\/itsystems.vn\/en\/it-services-for-businesses\/it-support-services\/\">View IT support services<\/a><\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>In the digital age, the financial &#8211; banking sector has become a prime target for cybercriminals. Attacks are becoming increasingly sophisticated, targeting customer data, payment systems, and the organization&#8217;s reputation. To mitigate risks and comply with stringent legal regulations, financial &#8211; banking organizations require a comprehensive network security consulting strategy, from risk assessment to the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":73441,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"Network security consulting for the financial - banking sector","rank_math_title":"Network Security Consulting for the Financial - Banking Sector 2024: A Reliable Comprehensive Solution","rank_math_description":"Network security consulting for the financial - banking sector, a comprehensive and effective solution to protect data and ensure information safety.","rank_math_robots":"","rank_math_canonical_url":"","rank_math_schema":"","footnotes":""},"categories":[1344,2143],"tags":[],"class_list":["post-73445","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-en","category-it-service"],"wpml_current_locale":"en_US","wpml_translations":{"vi_VN":{"locale":"vi_VN","id":73433,"slug":"tu-van-bao-mat-mang-cho-nganh-tai-chinh-ngan-hang-25-09-29","post_title":"T\u01b0 V\u1ea5n B\u1ea3o M\u1eadt M\u1ea1ng Ng\u00e0nh T\u00e0i Ch\u00ednh - Ng\u00e2n H\u00e0ng 2024: Gi\u1ea3i Ph\u00e1p To\u00e0n Di\u1ec7n \u0110\u00e1ng Tin C\u1eady","href":"https:\/\/itsystems.vn\/tu-van-bao-mat-mang-cho-nganh-tai-chinh-ngan-hang-25-09-29\/"}},"_links":{"self":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/73445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/comments?post=73445"}],"version-history":[{"count":2,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/73445\/revisions"}],"predecessor-version":[{"id":86017,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/73445\/revisions\/86017"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media\/73441"}],"wp:attachment":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media?parent=73445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/categories?post=73445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/tags?post=73445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}