Tor Browser
Best for Anonymity
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Free
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Brave Browser
Privacy-Focused
- Built-in ad blocker
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Free
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Wireshark
Best Network Analyzer
- Deep packet inspection
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Free
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Kali Linux
Penetration Testing
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Free
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Bitdefender
Best Antivirus
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$29.99/yr
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Burp Suite
Web App Security
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- Extensible with plugins
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Free/Pro $399/yr
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LastPass
Password Manager
- Password generator
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- Cross-platform support
Free/Premium $3/mo
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Metasploit
Exploit Framework
- 3000+ exploits and modules
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Free/Pro $15K/yr
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ProtonMail
Secure Email
- End-to-end encryption
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Free/Premium €4/mo
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Signal
Secure Messaging
- End-to-end encryption
- Self-destructing messages
- Open-source code
- No metadata storage
Free
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VeraCrypt
Disk Encryption
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- Multiple encryption algorithms
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Free
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