安全攻防 None Turla 将 Kazuar 后门转变为模块化 P2P 僵尸网络以实现持久访问 The Russian state-sponsored hacking group known as Turla has transformed its custom backdoor Kazuar into a modular peer- Turla peer and 2026-05-15 info@thehackernews.com (The Hacker News)