| AttackPup [AttackPup] | avast [avast] | ccrypt [ccrypt] | chkrootkit [chkrootkit] |
| clamav [ClamAV] | encryption [encryption] | enigmail [enigmail] | fprot [fprot] |
| gnupg [gnupg] | gnutls [GnuTLS] | grsync [grsync] | highvip [highvip] |
| iptables [iptables] | JAP [JAP] | libgcrypt [libgcrypt] | nettle [Nettle] |
| nmap [nmap] | nwipe [nwipe] | OpenSSH [OpenSSH] | openssl [openssl] |
| partimage [partimage] | passwd [passwd] | PenetrationTesting [Penetration Testing] | polarssl [polarssl] |
| PuppyCrypt528 [PuppyCrypt528] | PuppyCryptPrecise [Puppy Crypt Precise] | rsync [rsync] | SecureErase [SecureErase] |
| security [Appendix] | SoftwareSecurity [Security Software Index] | tor [Tor] | TorChat [TorChat] |
| truecrypt [TrueCrypt] | wipefreespace [wipefreespace] | YourFreedom [Your Freedom] |