Linux Backdoor Abuses STUN Protocol, Exploits Dozens of Flaws

Linux Backdoor Abuses STUN Protocol, Exploits Dozens of Flaws
Japanese media group Nikkei discloses cyberattack targeting journalistic sources
U.S. CISA adds Citrix NetScaler flaw to its Known Exploited Vulnerabilities catalog
Warlock Ransomware Still Exploits Year-Old SharePoint Flaws to Hit Critical Infrastructure
Epic pauses product development amid cybersecurity concerns
New Linux malware mimics network edge appliances to evade detection
Fake Zoom installer hides macOS backdoor CloudSyncD
The State of Cybersecurity in 2026: Key Segments, Insights, and Innovations
U.S. CISA adds Zammad GmbH Zammad flaws to its Known Exploited Vulnerabilities catalog
macOS Users Targeted by Fake Zoom Installer Carrying CloudSyncD Backdoor
'Warlock' ransomware used in attacks on critical infrastructure in Portuguese, Spanish-speaking countries
Warlock Expands SharePoint Exploitation in Critical Infrastructure Attacks
U.S. CISA adds Fortinet FortiMail flaw to its Known Exploited Vulnerabilities catalog
Critical FortiMail Zero-Day Flaw Exploited in Attacks Allows Unauthenticated Arbitrary File Writes
Teenager arrested in Spain suspected of leading KillSec ransomware group
Cisco Catalyst SD-WAN Manager flaw added to CISA’s exploit list
Operation KillSwitch: Police Dismantle KillSec Ransomware Group
Police disrupt KillSec ransomware, arrest suspected teenage leader
Police Shut Down KillSec Ransomware, Identify Alleged Teen Leader
16-year-old suspected leader of KillSec ransomware group arrested