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Austrian researchers used a WhatsApp contact-lookup flaw to map 3.5 billion phone numbers, revealing how basic metadata can build a directory of accounts.
The post ‘Largest Data Leak in History’: WhatsApp Flaw Exposed Billions of Users appeared first on TechRepublic.
Google issues emergency update for 2B Chrome users after confirming active zero-day exploitation.
The post Google Issues Emergency Update for 2B Chrome Users appeared first on TechRepublic.
Navigating insider threats is tricky for any company. The IT department might notice increased activity as a hacker attempts to breach databases from the outside, but those inside the organization? They already have access and trust.
The post HR’s Role in Preventing Insider Threats: 4 Best Practices appeared first on TechRepublic.
Microsoft confirmed that Azure blocked a denial-of-service attack that involved more than 500,000 IP addresses spread across multiple regions.
The post Microsoft Azure Fends Off ‘Largest DDoS Attack Ever Observed in the Cloud’ appeared first on TechRepublic.
AT&T’s $177M data breach settlement covers two major incidents exposing customer records and call data. Find out who qualifies, payout tiers, and key deadlines.
The post AT&T’s $177M Breach Settlement Deadline Nears — Are You Entitled to a Payout? appeared first on TechRepublic.
DoorDash has disclosed a social engineering-driven data breach exposing user contact details in four countries, raising concerns about delayed notification.
The post DoorDash Hit by Cybersecurity Breach, Millions of Users Potentially Exposed appeared first on TechRepublic.
Chinese state-backed hackers hijacked Anthropic’s Claude AI to run an autonomous global cyberattack, marking a major shift in AI-driven cyberwarfare.
The post Anthropic: China-Based Hackers Used Claude to Automate Global Cyberattack appeared first on TechRepublic.
Google is suing a Chinese phishing network behind $1B in global scams, aiming to shut down its Lighthouse platform and boost security with AI and passkeys.
The post Google Sues ‘Lighthouse’ Phishing Service After $1B+ Scams Target Millions appeared first on TechRepublic.
Holiday fraud in 2025 is evolving faster than ever, as attackers use AI, automation, and stolen data to launch large-scale campaigns.
The post Holiday Fraud Trends 2025: The Top Cyber Threats to Watch This Season appeared first on TechRepublic.
Switzerland’s NCSC warns iPhone users of a new scam exploiting lost devices to steal Apple ID credentials through fake Find My messages.
The post Lost Your iPhone? Beware Fake ‘Find My’ Messages Aiming to Steal Your Apple ID appeared first on TechRepublic.