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North Korean Hackers Turn JSON Services into Covert Malware Delivery Channels

North Korean Hackers Turn JSON Services into Covert Malware Delivery Channels

The North Korean threat actors behind the Contagious Interview campaign have once again tweaked their tactics by using JSON storage services to stage malicious payloads. “The threat actors have recently resorted to utilizing JSON storage services like JSON Keeper, JSONsilo, and npoint.io to host and deliver malware from trojanized codeRead More »North Korean Hackers Turn JSON Services into Covert Malware Delivery Channels

Upcoming Speaking Engagements

This is a current list of where and when I am scheduled to speak: My coauthor Nathan E. Sanders and I are speaking at the Rayburn House Office Building in Washington, DC at noon ET on November 17, 2025. The event is hosted by the POPVOX Foundation and the topicRead More »Upcoming Speaking Engagements

In Other News: Deepwatch Layoffs, macOS Vulnerability, Amazon AI Bug Bounty

Other noteworthy stories that might have slipped under the radar: EchoGram attack undermines AI guardrails, Asahi brewer still crippled after ransomware attack, Sora 2 system prompt uncovered. The post In Other News: Deepwatch Layoffs, macOS Vulnerability, Amazon AI Bug Bounty appeared first on SecurityWeek.

Researchers Find Serious AI Bugs Exposing Meta, Nvidia, and Microsoft Inference Frameworks

Researchers Find Serious AI Bugs Exposing Meta, Nvidia, and Microsoft Inference Frameworks

Cybersecurity researchers have uncovered critical remote code execution vulnerabilities impacting major artificial intelligence (AI) inference engines, including those from Meta, Nvidia, Microsoft, and open-source PyTorch projects such as vLLM and SGLang. “These vulnerabilities all traced back to the same root cause: the overlooked unsafe use of ZeroMQ (ZMQ) and Python’sRead More »Researchers Find Serious AI Bugs Exposing Meta, Nvidia, and Microsoft Inference Frameworks

Iranian Hackers Launch ‘SpearSpecter’ Spy Operation on Defense & Government Targets

Iranian Hackers Launch ‘SpearSpecter’ Spy Operation on Defense & Government Targets

The Iranian state-sponsored threat actor known as APT42 has been observed targeting individuals and organizations that are of interest to the Islamic Revolutionary Guard Corps (IRGC) as part of a new espionage-focused campaign. The activity, detected in early September 2025 and assessed to be ongoing, has been codenamed SpearSpecter by theRead More »Iranian Hackers Launch ‘SpearSpecter’ Spy Operation on Defense & Government Targets

Akira Ransomware Group Made $244 Million in Ransom Proceeds

Akira was seen exploiting SonicWall vulnerabilities and encrypting Nutanix Acropolis Hypervisor (AHV) VM disk files this year. The post Akira Ransomware Group Made $244 Million in Ransom Proceeds appeared first on SecurityWeek.

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