VPN

https://www.amanhardikar.com/mindmaps/VPN.html

URLs
VPNTester	[Will be released soon] http://www.amanhardikar.com/software.html
ike-scan, psk-crack	http://www.nta-monitor.com/tools-resources/security-tools/ike-scan
ike-scan-gpu	http://funoverip.net/2012/07/psk-crack-ike-scan-gpu-add-on/
Cain & Able	http://www.oxid.it/cain.html
Hashcat	http://hashcat.net/hashcat/
Ettercap	http://ettercap.github.io/ettercap/
THC-pptp-bruter	http://www.thc.org/releases.php
IKEProbe	http://www.ernw.de/download/ikeprobe.zip
IKECrack	http://sourceforge.net/projects/ikecrack/
IPSecScan	http://ntsecurity.nu/toolbox/ipsecscan/
VPNMonitor	http://vpnmonitor.sourceforge.net/
FakeIKEd	http://www.roe.ch/FakeIKEd
NIST SP800-113: Guide to SSL VPN	http://csrc.nist.gov/publications/nistpubs/800-113/SP800-113.pdf
IPSec Cheat Sheet	http://media.packetlife.net/media/library/6/IPsec.pdf