📶WiFi Security Checker
📶
WiFi Security CheckerAnalyze WiFi network security and encryption strength. Identify vulnerabilities and get security recommendations.
🔍 What is WiFi Security?
WiFi security protects your wireless network from unauthorized access and cyber threats. Encryption protocols secure data transmission between devices and routers.
- WPA3: Latest & most secure standard
- WPA2: Common but vulnerable to attacks
- WPA: Outdated, not recommended
- WEP: Highly insecure, easily cracked
📊 Encryption Comparison
WPA3 (2018)
✅ 192-bit encryption, SAE protocol
WPA2 (2004)
⚠️ 128-bit AES, KRACK vulnerable
WPA (2003)
⚠️ TKIP protocol, deprecated
WEP (1997)
❌ Broken, crackable in minutes
🛡️ Best Practices
- Use WPA3: Upgrade to latest security
- Strong Password: 16+ characters, mixed case
- Change Default: Update router admin credentials
- MAC Filtering: Restrict device access
- Guest Network: Isolate visitor traffic
- Update Firmware: Keep router patched