Новости за 21.04.2026

Angelo Martino of Florida has pleaded guilty to collaborating with the BlackCat cybercrime group while working as a ransomware negotiator.

Masquerading as popular cryptocurrency wallets, the apps can hijack recovery phrases and private keys.

Things are improving, but a researcher has still identified over 1,500 Perforce P4 instances allowing attackers to read files on the server.

The security defects could be exploited for remote code execution, OS command injection, and WAF detection bypass.

CISA expanded the KEV catalog with eight flaws, but five of them have been flagged as exploited before.

Data breaches were disclosed by Southern Illinois Dermatology, Saint Anthony Hospital, and North Texas Behavioral Health Authority.

The hackers targeted LayerZero’s DVN, compromising certain RPCs and DDoSing others to trigger failover to the poisoned infrastructure.