A faulty URL filtering rule update in Microsoft Exchange Online triggered a widespread false-positive storm beginning February 9, 2026, causing legitimate email messages to be…
After years spent finding and investigating data breaches, Greg Pollock admits that when he comes across yet another exposed database full of passwords and Social…
Betterment LLC is an investment advisor registered with US Securities and Exchange Commission (SEC). The company disclosed a January 2026 incident in which an attacker…
Ravie LakshmananFeb 18, 2026Mobile Security / Spyware New research from the Citizen Lab has found signs that Kenyan authorities used a commercial forensic extraction tool…
Artificial intelligence (AI) is now embedded across almost every layer of the modern cyber security stack. From threat detection and identity analytics to incident response…
Hackers are using ransomware to accelerate the timeline for cyberattacks, moving on average four times faster than just a year ago, according to an incident…
Microsoft says an Exchange Online issue that mistakenly quarantined legitimate emails last week was triggered by faulty heuristic detection rules designed to block credential phishing campaigns.…
A security flaw in Microsoft 365 Copilot is causing the AI assistant to incorrectly summarize email messages protected by confidentiality sensitivity labels, bypassing configured Data…
Ravie LakshmananFeb 18, 2026Network Security / Enterprise Security Cybersecurity researchers have disclosed a critical security flaw in the Grandstream GXP1600 series of VoIP phones that…
Dive Brief: Businesses need to pay attention to identity security and third-party risk management to avoid falling prey to hackers whose techniques have evolved, the…
Flare researchers monitoring underground Telegram channels and cybercrime forums have observed threat actors rapidly sharing proof-of-concept exploits, offensive tools, and stolen administrator credentials related to…
North Korean threat actors have launched a sophisticated attack campaign targeting IT professionals in cryptocurrency, Web3, and artificial intelligence sectors. The ongoing operation, known as…
