Cyber BriefingCyber Briefing: 2025.10.22PolarEdge botnet grows, new Russian malware, Copilot leak, UK union hack, inmate breach, NSA data stolen, Pwn2Own $520K, Monolock sold, Meta anti-scam tools.CyberMaterialOct 22, 2025∙ Paid31ShareContinue reading this post for free, courtesy of CyberMaterial.Claim my free postOr purchase a paid subscription.PreviousNext