Microsoft calls zero-day releases ‘never justifiable’ as researcher threatens to drop more

Multiple security incidents and threats reported: a researcher published working proof-of-concept zero-day exploits to GitHub, prompting Microsoft to condemn the releases and warning of further disclosures; Carnival confirmed a data breach impacting nearly 6 million people after an attacker compromised an employee account and copied personal information; a Canadian man received a 33-year sentence for using fake social-media identities to coerce children into sending sexual content; a Chinese-speaking fraud gang has registered over 4,300 fraudulent domains impersonating FIFA since August 2025,,