Similar to Openswan
Hamachi
LogMeIn Hamachi
Hashcat
Hashcat
OpenVPN
OpenVPN
WireGuard
WireGuard
AdBlock
AdBlockFirestarter
Firestarter (firewall)
FreeS/WAN
FreeS/WANBotan
Botan (programming library)Claws Mail
Claws MailEnigmail
Enigmail
FileVault
FileVault
GNU Privacy Guard
GNU Privacy Guard
GnuTLS
GnuTLS
Gpg4win
Gpg4winGPGTools
Jitsi
JitsiJohn the Ripper
John the Ripper
KeePass
KeePassKeePassX
KeePassX
KeePassXC
KeePassXCKGpg
KGPG
Kontact
KontactLair (匿名掲示板)
Ophcrack
OphcrackProton VPN
Proton VPN
Riseup
RiseupStrongSwan
StrongSwan
Virtual private network
Virtual private network
