UK govt. warns about ongoing Russian hacktivist group attacks

The U.K. government is warning of continued malicious activity from Russian-aligned hacktivist groups targeting critical ...

How ‘Reprompt’ Attack Let Hackers Steal Data From Microsoft Copilot

Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.

How a simple link allowed hackers to bypass Copilot's security guardrails - and what Microsoft did about it

Reprompt impacted Microsoft Copilot Personal and, according to the team, gave "threat actors an invisible entry point to perform a data‑exfiltration chain that bypasses enterprise security controls ...
eWeek

Atlas Trades Viral Fame for Factory Shift at Hyundai

As revealed by "60 Minutes" on Sunday, Boston Dynamics' Atlas finally left the demo reel for real-world trials at Hyundai's sprawling plant in Savannah, Georgia. The 5-foot-9-inch, 200-pound humanoid ...
IEEE

DDoS Attack Detection in Consumer IoT-Based Healthcare Systems Using Improved Off-Policy Proximal Policy Optimization and Generative Adversarial Network

Abstract: Distributed denial of service (DDoS) attacks threaten the reliability of consumer IoT-based healthcare systems. However, traditional DDoS detection methods often struggle with feature ...
IEEE

Optimizing Distributed Denial of Service (DDoS) Attack Detection Techniques on Software Defined Network (SDN) Using Feature Selection

Abstract: Distributed denial of service (DDoS) attacks refer to a category of cyber attacks in which an attacker attempts to overwhelm a resource, such as a server, destination, or bandwidth through ...