security

The Cybersecurity and Infrastructure Security Agency (CISA) has issued a postmortem on a data leak in which a contractor published dozens of internal CISA credentials — including AWS Govcloud keys — in a public GitHub repository for almost six months before being notified by KrebsOnSecurity. Experts say the gaps identified in the agency’s initial response […]

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Once a notorious blackhat hacker, McGraw shares his journey from high school hacking and prison to redemption as a cybersecurity advocate. The post Hacker Conversations: Jesse McGraw (GhostExodus), From Blackhat Hacker to Redemption appeared first on SecurityWeek.

German discount supermarket chain Lidl notified customers in Germany, Belgium, and the Netherlands that attackers stole their personal information in a breach at a service provider. […]

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Learn how attackers abuse Entra ID through a free hands-on Capture the Flag. Varonis created the Breach at the Beach CTF to teach defenders how to investigate Entra ID attack techniques using realistic scenarios. […]

Kritische Schwachstellen im Synology MailPlus Server ermöglichen Datei-Zugriffe und Denial-of-Service-Angriffe. Systeme mit DSM 7.x sind betroffen und sollten umgehend aktualisiert werden.

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