Barracuda research shows that nine out of ten ransomware incidents in 2025 exploited firewalls. In the fastest case, there ...

The day when quantum computers will be able to break conventional encryption is rapidly approaching, but not all companies are prepared to implement post-quantum cryptography. Quantum-safe encryption ...

Hash主要被用来做数字签名、数据校验（CRC、SHA、MD5） 对称加密是最古老的一种加密方式，从最古老的基于查表替换的“凯撒密码”到现代的AES等算法，都是这种类型。其核心特点在于加密、解密的密钥是一样的（或可以互相通过算法变换的）。这种算法很容易 ...