(Adobe Stock Image) F5 BIG-IP malware hides web shells in memory to evade detectionSteve ZurierSeptember 9, 2026Memory-resident malware targeting F5 BIG-IP appliances can evade file-based security defenses.
One report, many missions: A better way to coordinate America’s cyber defenseCory SimpsonSeptember 9, 2026
Over 36,000 Plex media servers remain unpatched against security vulnerabilitiesSC StaffSeptember 9, 2026
IdentityBigBear 2.0 phishing campaign compromises MFA-protected Microsoft accountsLaura FrenchSeptember 9, 2026Researchers discovered more than 3,300 unique victims across 461 organizations.
Vulnerability ManagementN-able patches critical N-central RCE flaw amid exploit concernsSteve ZurierSeptember 8, 2026N-able patched a critical N-central RCE flaw amid concerns about potential active exploitation.
Email securityASCII smuggling challenges email phishing filters, Microsoft warnsLaura FrenchSeptember 4, 2026Invisible Unicode tag characters often used for AI prompt injection have appeared in high-volume phishing attacks.
Network SecurityHPE patches ArubaOS-CX switches vulnerable to remote code executionSteve ZurierSeptember 4, 2026HPE patched 35 ArubaOS-CX flaws, including a critical bug that could enable remote code execution.
Email security‘Empty envelope’ email attacks target company leadersLaura FrenchSeptember 4, 2026The technique bypasses RejectDirectSend by SMTP envelope sender blank.
PhishingPhishing campaign targets widely used RMM platforms in 46 countriesSteve ZurierSeptember 3, 2026Phishing attacks trick victims into installing legitimate RMM tools for remote access.
IdentityGrafana fixes critical SSRF flaw affecting Grafana MCP serversLaura FrenchSeptember 3, 2026An MCP caller could potentially reach unintended internal services leveraging the MCP server’s network position.
Vulnerability ManagementSonicWall advises customers to patch two new SMA1000 zero-daysSteve ZurierSeptember 2, 2026Attackers are chaining two SonicWall SMA1000 zero-days to gain remote code execution.