Cyber BriefingCyber Briefing: 2025.09.30Fake Teams spreads Oyster, ads push crypto malware, critical Sudo flaw, Asahi attack, Harrods breach, Kido ransom, UK seizes $7.4B BTC, Interpol busts scams, OT guide issued.CyberMaterialSep 30, 2025∙ Paid1ShareContinue reading this post for free, courtesy of CyberMaterial.Claim my free postOr purchase a paid subscription.PreviousNext