security

Part of a larger toolkit, HollowGraph uses a compromised 365 account’s calendar as a two-way dead-drop. The post New HollowGraph Malware Abuses Microsoft 365 Calendar for C&C Communication appeared first on SecurityWeek.

Sicherheitspatch Grafana: Angreifer können sensible Daten abgreifenAlertheise security Quelle: Heise Security Ticker

Suno-Datenleck: Have I Been Pwned ergänzt 55 Millionen Kontenheise security Quelle: Heise Security Ticker

Gaetje’s story shows that you don’t need to be a ‘deep bit-crawler’ to become a Chief Information Security Officer. The post CISO Conversations: Andreas Gaetje – From Economics to CISO at Körber AG appeared first on SecurityWeek.

Hackers exfiltrated personal, financial, and health information from the company’s Oracle EBS instance in August 2025. The post Estée Lauder Discloses Impact From Oracle EBS Zero-Day Hack appeared first on SecurityWeek.

The U.S. Justice Department has seized more than 1,000 websites and blocked 1,970 domains used to stream FIFA World Cup 2026 matches without authorization. […]

TeamViewer: BaFin verhängt Bußgeld nach Cyberangriffheise security Quelle: Heise Security Ticker