>/bin/bash
#!/usr/bin/env node
function secureSystem() { /* ... */ }
const encryption = new AES256();
if (isVulnerable) patch();
ssh -i private_key user@server
sudo nmap -sS -sV -O target
class Firewall extends SecurityLayer {}
async function detectIntrusion() { ... }
const vulnerabilities = await scanSystem();
import { Encryption } from 'crypto';
2018-2025

海南大学网络安全团队

Security Tools
$
$echo "HNUSEC简介"
_