Latest cybersecurity reporting from selected sources.

Lawsuit Claims SonicWall Cloud Backup Flaw Led to Ransomware Attack Against MarquisMarquis Software Solutions has sued SonicWall alleging a cloud backup data breach exposed firewall configuration files, including credentials and multifactor authentication scratch codes. The firm says the breach enabled an August 2025 ransomware attack and triggered dozens of class action lawsuits.

Also, DOGE Employee’s Credentials Found in Infostealer DumpsThis week, SAP NetWeaver flaw drew hackers, zero-days in Ivanti EPMM, DOGE employee’s credentials found in infostealer dumps and Nucor halted operations. North Korean hackers targeted South Koreans with fake conference invites, Russian hackers targeted webmail servers and Microsoft fixed 72 flaws.

The Chinese state-backed hacking group Volt Typhoon is behind attacks that exploited a zero-day flaw in Versa Director to upload a custom webshell to steal credentials and breach corporate networks. [...]

The threat actors linked to Kinsing have been observed attempting to exploit the recently disclosed Linux privilege escalation flaw called Looney Tunables as part of a "new experimental campaign" designed to breach cloud environments