Tag: RedLine stealer
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The $262 Million Security Theater: How MFA Failures and Three‑Year‑Old Passwords Fueled a Global Infostealer Breach
A single criminal campaign has exposed a structural weakness at the heart of modern enterprise security: organizations are spending heavily on advanced tools while still allowing three‑year‑old stolen passwords to unlock terabytes of their most sensitive data. Over roughly a year, a threat actor known as Zestix (aka Sentap) quietly breached about 50 global enterprises…
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How One Access Broker Quietly Breached Dozens of Global Enterprises—And Exposed the Limits of Traditional Security
A single criminal operating under the aliases Zestix and Sentap has quietly breached dozens of major global enterprises not by exploiting advanced zero‑day vulnerabilities, but by doing something far simpler: logging in with valid usernames and passwords stolen from employees’ own devices. This campaign exposes a fundamental weakness in modern corporate security strategies—an overreliance on…