Multiples vulnérabilités dans le noyau Linux de SUSE (22 mai 2026)

De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Elles permettent à un attaquant de provoquer un contournement de la politique de sécurité et un problème de sécurité non spécifié par l'éditeur.
Source: Multiples vulnérabilités dans le noyau Linux de SUSE (22 mai 2026)

Lawmakers Demand Answers as CISA Tries to Contain Data Leak

Lawmakers in both houses of Congress are demanding answers from the U.S. Cybersecurity & Infrastructure Security Agency (CISA) after KrebsOnSecurity reported this week that a CISA contractor intentionally published AWS GovCloud keys and a vast trove of other agency secrets on a public GitHub account. The inquiry comes as CISA is still struggling to contain the breach and invalidate the leaked credentials.
Source: Lawmakers Demand Answers as CISA Tries to Contain Data Leak

Cloud Atlas activity in the second half of 2025 and early 2026: new tools and a new payload

Cloud Atlas attacks the public sector and diplomatic structures of Russia and Belarus, using ReverseSocks, SSH, and Tor for persistence in infected systems and its new tool, PowerCloud.
Source: Cloud Atlas activity in the second half of 2025 and early 2026: new tools and a new payload

Multiples vulnérabilités dans les produits Splunk (21 mai 2026)

De multiples vulnérabilités ont été découvertes dans les produits Splunk. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et un problème de sécurité non spécifié par l'éditeur.
Source: Multiples vulnérabilités dans les produits Splunk (21 mai 2026)

Alleged Kimwolf Botmaster ‘Dort’ Arrested, Charged in U.S. and Canada

Canadian authorities on Wednesday arrested a 23-year-old Ottawa man on suspicion of building and operating Kimwolf, a fast spreading Internet-of-Things botnet that enslaved millions of devices for use in a series of massive distributed denial-of-service (DDoS) attacks over the past six months. KrebsOnSecurity publicly named the suspect in February 2026 after the accused launched a volley of DDoS, doxing and swatting campaigns against this author and a security researcher. He now faces criminal hacking charges in both Canada and the United States.
Source: Alleged Kimwolf Botmaster ‘Dort’ Arrested, Charged in U.S. and Canada