Japan's Kyushu Electric Power reports an unencrypted SSD containing 10.9 million customer records vanished from a locked server room, becoming Japan's largest data breach.
A cyberattack disrupted services at four major Iranian banks on June 14, with hacktivist group Black Wolves claiming responsibility for targeting shared infrastructure.
Socket researchers expose a coordinated network of 152 Chrome 'live wallpaper' extensions stealing user data and generating fake Google organic search traffic.
ShinyHunters threatens to leak 26 million customer records from MSG Sports, owner of the Knicks and Rangers, as today's June 15 deadline passes.
Operation Ghost Hook takedown seizes 9,000 fake websites and $100K in crypto from Chinese phishing-as-a-service ring that weaponized Gemini AI to steal 3.8 million credit cards.
Pharmaceutical giant Novo Nordisk confirmed attackers copied clinical trial patient data and healthcare professional information from internal systems. The company says affected data was pseudonymized and cannot identify patients by name.
Handala threat group claims to have compromised California Water Service, publishing 5GB of customer data. Security experts assess the group reached billing systems and GPS servers but likely cannot disrupt water operations.
Cybercriminals are using TikTok and Instagram Reels videos to distribute Vidar malware through fake software tutorials. One campaign accumulated over 100,000 views promoting 'free Spotify Premium' hacks.
CVE-2026-20253 scores CVSS 9.8 and allows network attackers to execute arbitrary code on Splunk Enterprise servers without authentication. No workaround exists—patching is mandatory.
Researchers at Tenet Security discovered Agentjacking, an attack that tricks AI coding assistants like Claude Code and Cursor into executing arbitrary code through malicious Sentry error events.
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