Security Affairs newsletter Round 541 by Pierluigi Paganini – INTERNATIONAL EDITION

Security Affairs’ newsletter Round 541 by Pierluigi Paganini – INTERNATIONAL EDITION arrives for 14 September 2025, delivering a curated international round-up of security stories for readers’ inboxes. The issue highlights several high-profile items, including FBI warns of Salesforce attacks by UNC6040 and UNC6395 groups, HybridPetya ransomware bypassing UEFI Secure Boot, and Cisco fixes high-severity IOS XR flaws enabling image bypass and DoS.

It also references a UK train operator LNER disclosing a data breach, Apple issuing spyware warnings as CERT-FR confirms attacks, and U.S. CISA adding the Dassault Systèmes DELMIA Apriso flaw to its Known Exploited Vulnerabilities catalog.

Additional entries note Akira Ransomware exploiting a SonicWall flaw, Google fixes a critical Chrome flaw, and other stories such as a Kosovo national pleading guilty to operating an online criminal marketplace and ongoing coverage of data breaches, ransomware activity and security updates. Readers are invited to follow the linked pieces for full details, with the newsletter framing these items as a weekly digest of cybercrime, security, and industry developments. According to Security Affairs, the round also includes internacional press and quick links to related coverage from the same week.