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Proofpoint disclosed an active campaign, tracked as UNKCondorFiltration, that used the TeamFiltration offensive framework against more than 5,700 accounts across 28 Microsoft 365 tenants. It focused mainly on Chilean retail and financial institutions and originated from 1,487 unique AWS EC2 IP addresses. Seven accounts were compromised, a…
Flashpoint's first monthly insider threat report, drawn from its Primary Source Collection (PSC), identified 9,787 insider-related posts across 1,216 channels and 1,778 authors in September 2026. Overall volume fell, but threat actors kept recruiting insiders and advertising insider access, mostly to enable fraud. Flashpoint counted 857 u…
The FBI, CISA, DC3, NSA, USSS and the Republic of Korea's KNPA issued joint advisory AA26-222A on Gunra ransomware. Gunra appeared in April 2025 as a double-extortion variant derived from the leaked Conti source code. It launched a structured RaaS affiliate program in January 2026, also operating under the alias Golden Community, and recr…
