Tag: #NetworkSecurity
Recently, several malicious campaigns have been observed leveraging Cloudflare WARP to exploit vulnerable internet-facing services. Cloudflare WARP, a VPN that optimizes user traffic through Cloudflare’s global backbone, provides attackers with increased anonymity and reduced suspicion due to its association with legitimate Cloudflare traffic. Utilizing a custom WireGuard implementation, WARP tunnels traffic to the nearest Cloudflare […]
Microsoft’s July security update reveals significant vulnerabilities, with attackers already exploiting flaws in the system. The update addresses a staggering 139 CVEs in Microsoft products and four in non-Microsoft products. The July update necessitates prompt action from administrators, given the patching requirements for 139 unique CVEs. Among these, two are actively exploited by attackers, and […]
Cisco’s NX-OS zero-day vulnerability (CVE-2024-20399) has been actively exploited by the Chinese state-sponsored threat actor known as Velvet Ant, highlighting the urgent need for cybersecurity professionals and network administrators to secure affected systems. In a forensic investigation led by Sygnia, it was discovered that Velvet Ant gained administrator-level credentials to access Cisco Nexus switches and […]