Accounts-payable staff at U.S. companies keep receiving invoice emails that look like they come from vendors they already work with. One landed at a life-sciences company in April 2026, addressed to the person who handles payments and written in the voice of a Wisconsin contractor’s billing contact. It asked about invoices that appeared to still be outstanding, the sort of note an accounts-payable team handles every day. Behind it sits a phishing operation Cisco Talos … More →
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ThreatsDay: AI Compute Hijacking, Apple Email Flaw, BlueHammer Ransomware + 14 Stories
This week’s security news is mostly about weak spots. Browsers, bots, sandboxes, AI systems, and email flows all show the same problem in different ways.
