Trump’s acting cyber chief uploaded sensitive files into a public version of ChatGPT

The interim head of the country’s cyber defense agency uploaded sensitive contracting documents into a public version of ChatGPT last summer, triggering multiple automated security warnings that are meant to stop the theft or unintentional disclosure of government material from Read More …

Malicious Microsoft VSCode AI extensions might have hit over 1.5 million users

More than 1.5 million people may have had their sensitive data exfiltrated to Chinese hackers through two malicious extensions found on the VSCode Marketplace. Security researchers at Koi Security said they discovered two malicious browser extensions in Microsoft’s Visual Studio Read More …

The Next Frontier of Runtime Assembly Attacks: Leveraging LLMs to Generate Phishing JavaScript in Real Time

Imagine visiting a webpage that looks perfectly safe. It has no malicious code, no suspicious links. Yet, within seconds, it transforms into a personalized phishing page. This isn’t merely an illusion. It’s the next frontier of web attacks where attackers Read More …

“Reprompt” attack lets attackers steal data from Microsoft Copilot

Researchers found a method to steal data which bypasses Microsoft Copilot’s built-in safety mechanisms. The attack flow, called Reprompt, abuses how Microsoft Copilot handled URL parameters in order to hijack a user’s existing Copilot Personal session. Copilot is an AI Read More …

‘ZombieAgent’ zero click vulnerability allows for silent account takeover

OpenAI recently introduced a new feature for ChatGPT which, unfortunately, also puts users at risk of data exfiltration and persistent access. In December 2025, a feature called Connectors finally moved out of beta and into general availability. This feature allows Read More …

FBI: Senior U.S. Officials Continue to be Impersonated in Malicious Messaging Campaign

This is an update to Public Service Announcement I-051525-PSA, released May 15, 2025, which can be found here. Activity dating back to 2023 reveals malicious actors have impersonated senior U.S. state government, White House, and Cabinet level officials, as well Read More …

The AI Chip Arms Race: How China Built Its Own “Manhattan Project”

In a high-security laboratory in Shenzhen, China, scientists have developed a prototype machine capable of producing advanced semiconductor chips crucial for technologies such as artificial intelligence and military applications, a goal that the U.S. has long sought to prevent. This Read More …

NMFTA Releases 2026 Transportation Industry Cybersecurity Trends Report

The National Motor Freight Traffic Association, Inc. (NMFTA)™ announced the release of its 2026 Transportation Industry Cybersecurity Trends Report, the latest annual assessment of cyber threats, adversary tactics, and resilience trends shaping the future of freight and logistics in North Read More …

AI-Automated Threat Hunting Brings GhostPenguin Out of the Shadows

Hunting high-impact, advanced malware is a difficult task. It becomes even harder and more time-consuming when defenders focus on low-detection or zero-detection samples. Every day, a huge number of files are sent to platforms like VirusTotal, and the relevant ones Read More …

New Prompt Injection Attack Vectors Through MCP Sampling

This article examines the security implications of the Model Context Protocol (MCP) sampling feature in the context of a widely used coding copilot application. MCP is a standard for connecting large language model (LLM) applications to external data sources and Read More …