UNC5221 Ivanti Exploitation Campaign Analysis
UNC5221 chained Ivanti Connect Secure zero-days through 2024 and 2025. The campaign reads like a masterclass in living off trusted edge appliances.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
UNC5221 chained Ivanti Connect Secure zero-days through 2024 and 2025. The campaign reads like a masterclass in living off trusted edge appliances.
Apple patched CVE-2025-24201, a WebKit zero-day that allowed sandbox escape through malicious web content. Here's the technical breakdown.
Three VMware zero-days exploited in the wild in March 2025 let attackers escape virtual machine sandboxes. Broadcom patched, but the damage window was wide open.
Browser sandboxes are the last line of defense against web-based attacks. When they fail, everything is exposed. Here is what the major escapes reveal.
CVE-2023-20198 in Cisco IOS XE allowed unauthenticated attackers to create admin accounts on network devices. Over 40,000 devices were compromised before Cisco shipped a fix.
Clop's exploitation of MOVEit Transfer compromised over 2,500 organizations in one campaign, demonstrating a shift from traditional ransomware to mass vulnerability exploitation.
Barracuda told customers to physically replace compromised Email Security Gateway appliances. The vulnerability had been exploited since October 2022.
The MOVEit Transfer SQL injection zero-day exploited by Cl0p ransomware gang became 2023's most impactful vulnerability. Here's the full technical analysis.
ProxyNotShell chained two Exchange vulnerabilities for authenticated RCE, exploited in the wild for weeks before Microsoft delivered a patch. Exchange admins were running out of patience.
Weekly insights on software supply chain security, delivered to your inbox.