A big finish to 2025 in December’s Patch Tuesday
A month with no Critical-severity Windows bugs is overshadowed by a mass of Mariner mop-up
A month with no Critical-severity Windows bugs is overshadowed by a mass of Mariner mop-up
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Wiz Uncovers Critical Access Bypass Flaw in AI-Powered Vibe Coding Platform Base44
Cybersecurity researchers have disclosed a now-patched critical security flaw in a popular vibe coding platform called Base44 that could allow unauthorized access to private applications built by its users. “The vulnerability we discovered was remarkably simple to exploit — by providing only a non-secret app_id value to undocumented registration and email verification endpoints, an attacker
RedDelta Deploys PlugX Malware to Target Mongolia and Taiwan in Espionage Campaigns
Mongolia, Taiwan, Myanmar, Vietnam, and Cambodia have been targeted by the China-nexus RedDelta threat actor to deliver a customized version of the PlugX backdoor between July 2023 and December 2024. “The group used lure documents themed around the 2024 Taiwanese presidential candidate Terry Gou, the Vietnamese National Holiday, flood protection in Mongolia, and meeting invitations,…
North Korean PurpleBravo Campaign Targeted 3,136 IP Addresses via Fake Job Interviews
As many as 3,136 individual IP addresses linked to likely targets of the Contagious Interview activity have been identified, with the campaign claiming 20 potential victim organizations spanning artificial intelligence (AI), cryptocurrency, financial services, IT services, marketing, and software development sectors in Europe, South Asia, the Middle East, and Central America. The new findings
Akira Ransomware
FortiGuard Labs continue to observe detections in the wild related to the Akira ransomware group. According to the new report by CISA it has targeted over 250 organizations since the past year, affecting numerous businesses and critical infrastructure entities across North America, Europe, and Australia. The gang has made over $42 million from the attacks…
Dell’s Hard-Coded Flaw: A Nation-State Goldmine
A China-related attacker has exploited the vendor flaw since mid-2024, allowing it to move laterally, maintain persistent access, and deploy malware.
Reynolds Ransomware Embeds BYOVD Driver to Disable EDR Security Tools
Cybersecurity researchers have disclosed details of an emergent ransomware family dubbed Reynolds that comes embedded with a built-in bring your own vulnerable driver (BYOVD) component for defense evasion purposes within the ransomware payload itself. BYOVD refers to an adversarial technique that abuses legitimate but flawed driver software to escalate privileges and disable Endpoint Detection