密码/HashCode 破解网站:https://www.onlinehashcrack.com/hash-cracking.phpphp
漏洞库:https://www.exploit-db.com/测试
Linux 漏洞库:https://www.exploit-db.com/exploits/15285/网站
GoogleHackingDatabase:https://www.exploit-db.com/google-hacking-database/google
黑客测试网站:http://www.hack-test.com/hash
域名基础信息:https://who.is/域名