Researchers have uncovered a privacy weakness in WhatsApp that allowed the confirmation of 3.5 billion active accounts simply by checking phone numbers. A team from the University of Vienna and SBA Research found that WhatsApp’s contact discovery system could be queried at high speed, letting them generate and test 63 […]
Posted in News, Security Also tagged Phone Numbers, Privacy, WhatsAppAssociation of British Insurers (ABI) figures show that cyber insurance payouts in the UK have tripled, reaching £197 million in 2024 as businesses face increasingly costly cyber-attacks, particularly from ransomware and malware. The number of cyber insurance policies has also risen, with 17 per cent more businesses taking out coverage […]
Posted in News, Security Also tagged Cyber Insurance, PayoutsMarks & Spencer has confirmed that a major cyber attack in April 2025 almost wiped out its half-year profits, cutting statutory profit before tax by 99 per cent, from £391.9 million to just £3.4 million. The retailer said the incident, linked to the DragonForce ransomware group and the Scattered Spider […]
Posted in Security Also tagged Cyber Attack, M&SOpenAI has introduced Aardvark, an autonomous security agent powered by GPT-5 that scans codebases to detect and fix software vulnerabilities before attackers can exploit them. Described as “an agentic security researcher,” Aardvark continuously analyses repositories, monitors commits, and tests code in sandboxed environments to validate real-world exploitability. It then proposes […]
Posted in News, Security Also tagged Aardvark, AI, OpenAI
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