{"id":123256,"date":"2025-10-03T15:40:44","date_gmt":"2025-10-03T07:40:44","guid":{"rendered":"https:\/\/version-2.com\/?p=123256"},"modified":"2025-10-02T15:43:00","modified_gmt":"2025-10-02T07:43:00","slug":"detecting-ransomware-across-the-entire-attack-lifecycle","status":"publish","type":"post","link":"https:\/\/version-2.com\/en\/2025\/10\/detecting-ransomware-across-the-entire-attack-lifecycle\/","title":{"rendered":"Detecting Ransomware Across the Entire Attack Lifecycle"},"content":{"rendered":"
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The threat of ransomware is constantly evolving, and traditional security tools are struggling to keep up. This is largely because ransomware has become a sophisticated business model, fueled by the availability of “Ransomware-as-a-Service.” This model allows individuals with very little technical skill to launch professional-grade attacks. Traditional defenses like firewalls and endpoint protection platforms (EPPs) are no longer sufficient because they leave significant blind spots, especially with unmanaged devices such as printers, scanners, and IoT devices that cannot run an endpoint agent.<\/p>

The Importance of Network Visibility<\/h2><\/div>

The core principle for effective ransomware detection is comprehensive network visibility. Every stage of a ransomware attack, from the initial compromise to data exfiltration, leaves a detectable trace in network traffic. By mapping the stages of an attack to the MITRE ATT&CK framework, we can see how network monitoring can reveal malicious activity:<\/p>

  • Initial Access:<\/strong> Unauthorized user logins or connections to external systems.<\/li>
  • Execution:<\/strong> The start of a new process or suspicious PowerShell command.<\/li>
  • Persistence:<\/strong> The creation of new user accounts or scheduled tasks.<\/li>
  • Privilege Escalation:<\/strong> Network access to administrator accounts or servers.<\/li>
  • Lateral Movement:<\/strong> Communication between endpoints that normally don’t interact.<\/li>
  • Command and Control:<\/strong> Connections to suspicious IP addresses or domains.<\/li>
  • Exfiltration:<\/strong> Large data transfers to external, unknown servers.<\/li><\/ul>

    How Network-Based Detection Works<\/h2><\/div>

    A solution like GREYCORTEX Mendel is designed to provide this essential network visibility. Mendel monitors the behavior of the entire network infrastructure, using machine learning and behavioral analysis to detect malicious activity. This is effective even on devices where endpoint protection cannot be deployed.<\/p>

    Beyond active detection, a network-based approach also aids in post-attack compromise assessment. By continuously monitoring for hidden backdoors and “keep alive” connections, it helps ensure the network is truly clean after remediation, preventing attackers from returning later.<\/p>

    Strengthening Your Cybersecurity Ecosystem<\/h2><\/div>

    A solution like Mendel is a crucial component of a modern cybersecurity ecosystem. By providing deep network visibility, it not only helps stop active attacks but also strengthens long-term network resilience. This holistic approach ensures that your defenses are prepared for a ransomware attack at every stage of its lifecycle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    <\/p>\n

    About GREYCORTEX
    <\/strong>GREYCORTEX uses advanced artificial intelligence, machine learning, and data mining methods to help organizations make their IT operations secure and reliable.<\/p>\n

    MENDEL, GREYCORTEX\u2019s network traffic analysis solution, helps corporations, governments, and the critical infrastructure sector protect their futures by detecting cyber threats to sensitive data, networks, trade secrets, and reputations, which other network security products miss.<\/p>\n

    MENDEL is based on 10 years of extensive academic research and is designed using the same technology which was successful in four US-based NIST Challenges.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t\n\t\t

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    About Version 2 Digital<\/h3>

    Version 2 Digital is one of the most dynamic IT companies in Asia. The company distributes a wide range of IT products across various areas including cyber security, cloud, data protection, end points, infrastructures, system monitoring, storage, networking, business productivity and communication products.\n

    \nThrough an extensive network of channels, point of sales, resellers, and partnership companies, Version 2 offers quality products and services which are highly acclaimed in the market. Its customers cover a wide spectrum which include Global 1000 enterprises, regional listed companies, different vertical industries, public utilities, Government, a vast number of successful SMEs, and consumers in various Asian cities.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

    The threat of ransomware is constantly evolving, and tr […]<\/p>","protected":false},"author":149011790,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1305,24,61],"tags":[23,435,1077],"class_list":["post-123256","post","type-post","status-publish","format-standard","hentry","category-1305","category-greycortex","category-press-release","tag-greycortex","tag-mendel","tag-1077"],"acf":[],"yoast_head":"\nDetecting Ransomware Across the Entire Attack Lifecycle - Version 2<\/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:\/\/www.greycortex.com\/blog\/detecting-ransomware-across-entire-attack-lifecycle\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Detecting Ransomware Across the Entire Attack Lifecycle - 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