Critical vulnerability in Node.js could cause server crash via async_hooks stack overflow

January 14, 2026Ravi LakshmananApplication security/vulnerabilities Node.js has released an update that fixes an issue described as a critical security issue that affects “virtually all production Node.js apps.” Exploitation of this issue could lead to a denial of service (DoS) condition. “Node.js/V8 makes a best-effort attempt to recover from stack space exhaustion due to catchable errors, […]

PLUGGYAPE malware uses Signal and WhatsApp to target Ukrainian Armed Forces

January 14, 2026Ravi LakshmananCyber ​​espionage/threat intelligence The Computer Emergency Response Team of Ukraine (CERT-UA) has revealed details of a new cyberattack targeting the Armed Forces between October and December 2025 with malware known as PLUGGYAPE. This activity is believed with medium confidence to be the work of a Russian hacker group tracked as Void Blizzard […]

Microsoft announces oversupply of new data centers, but insists electricity bills won’t go up

Despite the intense public backlash against data centers over the past 12 months, all of the tech industry’s biggest companies have committed to building out additional AI infrastructure over the next year. This includes OpenAI partner Microsoft, which on Tuesday announced a so-called “community-first” approach to AI infrastructure. Microsoft’s announcement, coming just one day after […]

Ring founder details camera company’s ‘intelligent assistant’ era

What does it take to bring a burnt-out founder back to the company he sold to Amazon? For Jamie Siminoff of video doorbell maker Ring, that’s the potential of AI. and the Palisades fire that destroyed his garage, the birthplace of Ring. Siminoff’s vision is to transform Ring from a video doorbell company into an […]

Doctors think AI can play a role in medicine, but maybe not as chatbots

Dr. Sina Bali, a practicing surgeon and AI healthcare leader at data company iMerit, has seen firsthand how ChatGPT can mislead patients with incorrect medical advice. “I recently had a patient come in and recommend a medication, and a dialog printed from ChatGPT said that this medication had a 45% chance of pulmonary embolism,” Dr. […]

Long-running web skimming campaign steals credit cards from online checkout pages

January 13, 2026Ravi Lakshmanan Web security/data theft Cybersecurity researchers have discovered a large-scale web skimming campaign that has been active since January 2022, targeting several major payment networks, including American Express, Diners Club, Discover, JCB Co., Ltd., Mastercard, and UnionPay. “Enterprise organizations that are customers of these payment providers are likely to be most affected,” […]