InfoSecBulletin Cybersecurity for mankind

Cybercriminals leaked over 1 million customer records from the Dutch telecom company Odido after their extortion attempt failed. The group ShinyHunters took responsibility for the attack, which resulted in data being released in two waves on February 25 and 26, 2026. The breach affected 688,100 accounts, exposing names, addresses, bank …

Google’s Threat Intelligence Group, Mandiant, and their partners disrupted a global espionage campaign linked to a suspected Chinese threat actor UNC2814. This group used SaaS API calls to disguise malicious traffic in attacks against telecom and government networks. The campaign has been ongoing since 2023 and has affected 53 organizations …

Trend Micro fixed two serious vulnerabilities in Apex One that let attackers execute remote code on affected Windows systems. Apex One is an endpoint security platform that identifies and addresses security threats like malware, spyware, and vulnerabilities. The first critical Apex One security flaw patched this week (CVE-2025-71210) is due to …