Unverified50% confidenceFactExact time
安全研究平台Shodan的数据显示，一台新暴露到公网的SSH服务通常在数分钟内就会收到第一次扫描探测
1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen
Sources
Related Claims
UnverifiedAn experiment by security research firm Truffle Security showed that the average time from a valid AWS key being publicly exposed to its first malicious invocation is no more than 4 minutes.66% similarUnverified针对SSH 22端口的自动化扫描攻击者通常使用Mirai等僵尸网络控制感染设备作为跳板，字典攻击凭据来自RockYou、LinkedIn等历次数据泄露事件65% similarUnverifiedAccording to statistics from security firms including Mandiant, the average time from public vulnerability disclosure to exploitation in the wild has shrunk from weeks to days, with some high-severity vulnerabilities being exploited on the day of disclosure.61% similarUnverifiedTiming side-channel attacks can recover private keys bit by bit through precise timing of a large number of cryptographic operations combined with statistical methods; examples include the Bleichenbacher attack against OpenSSL RSA and the Cache-Timing attack against AES lookup tables.60% similar
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