Latest cybersecurity reporting from selected sources.

Security Experts See Coincidental Timing After Leak of Scraped Instagram User DataInstagram said a massive wave of password reset emails sent to its users traced to malicious abuse of a legitimate feature, but didn't result from any breach of its systems. Separately, security experts said a threat actor leaked 6.2 million users' email addresses, among other account information.

Malicious Accounts Linked to Malware, Influence OperationsOpenAI is using its artificial intelligence models to detect and counter abuse and has banned accounts associated with malicious state-linked operations. Hackers aligned with Russia, China, North Korea and Iran have used OpenAI's tools for malware development and social media manipulation.