MCUs are ideal MQTT clients because the protocol is lightweight and designed for low-bandwidth, low-RAM environments.
Apple is racing to contain a critical security crisis that has left hundreds of millions of iPhones exposed to stealthy, ...
微软威胁情报团队于2026年1月初发布警告称,自2025年中以来,利用邮件路由复杂性与身份验证策略薄弱点实施的钓鱼攻击显著激增。这些攻击不仅绕过了多数基于内容或黑名单的传统过滤器,甚至能成功欺骗具备基础安全意识的员工。更令人担忧的是,这一趋势已通过P ...