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North Korean Hackers Combine BeaverTail and OtterCookie into Advanced JS Malware

The North Korean threat actor linked to the Contagious Interview campaign has been observed merging some of the functionality of two of its malware programs, indicating that the hacking group is actively refining its toolset.
That’s according to new findings from Cisco Talos, which said recent campaigns undertaken by the hacking group have seen the functions of BeaverTail and OtterCookie coming

Over 266,000 F5 BIG-IP instances exposed to remote attacks

Internet security nonprofit Shadowserver Foundation has found more than 266,000 F5 BIG-IP instances exposed online after the security breach disclosed by cybersecurity company F5 this week. […]

Over $3 Million in Prizes Offered at Pwn2Own Automotive 2026

Set for January 2026 at Automotive World in Tokyo, the contest will have six categories, including Tesla, infotainment systems, EV chargers, and automotive OSes.

The post Over $3 Million in Prizes Offered at Pwn2Own Automotive 2026 appeared first on SecurityWeek.

Hackers Steal Sensitive Data From Auction House Sotheby’s

Sotheby’s has disclosed a data breach impacting personal information, including SSNs.

The post Hackers Steal Sensitive Data From Auction House Sotheby’s appeared first on SecurityWeek.

Identity Security: Your First and Last Line of Defense

The danger isn’t that AI agents have bad days — it’s that they never do. They execute faithfully, even when what they’re executing is a mistake. A single misstep in logic or access can turn flawless automation into a flawless catastrophe.
This isn’t some dystopian fantasy—it’s Tuesday at the office now. We’ve entered a new phase where autonomous AI agents act with serious system privileges. They

‘Highest Ever’ Severity Score Assigned by Microsoft to ASP.NET Core Vulnerability

CVE-2025-55315 is an HTTP request smuggling bug leading to information leaks, file content tampering, and server crashes.

The post ‘Highest Ever’ Severity Score Assigned by Microsoft to ASP.NET Core Vulnerability appeared first on SecurityWeek.

Researchers Uncover WatchGuard VPN Bug That Could Let Attackers Take Over Devices

Cybersecurity researchers have disclosed details of a recently patched critical security flaw in WatchGuard Fireware that could allow unauthenticated attackers to execute arbitrary code.
The vulnerability, tracked as CVE-2025-9242 (CVSS score: 9.3), is described as an out-of-bounds write vulnerability affecting Fireware OS 11.10.2 up to and including 11.12.4_Update1, 12.0 up to and including

Author: brangberg