Corelan Research

Two decades of exploit development research, techniques, and knowledge β€” shared openly and for free with the community.

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 Monitoring Juniper/Netscreen firewalls with Ops Mgr 2007 (using snmp and syslog)

As far as I know, there are no free Management Packs available for monitoring Juniper/Netscreen firewalls with Operations Manager 2007. Catching …

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 Setting up InfoExpress CyberArmor Suite 3.5

CyberArmor is a really excellent personal firewall. The CyberArmor suite consists of a Policy Server (and Policy Manager) used to create …

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 Free tool – PVE Active Directory Disable Users

Every admin knows by now that using Active Directory as the central authentication database allows for a lot of possibilities in terms of user …

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 Juniper : Setting up an IPSec VPN tunnel between a Juniper Netscreen firewall/vpn device and a Cisco VPN device

Today, I will explain the (easy) steps to set up a route-based IPSec VPN tunnel between a Juniper Netscreen firewall/VPN device and a remote Cisco…

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 Using Active Directory and IAS based Radius for Netscreen WebAuth authentication

As most of the bigger players in the firewall market, Juniper/Netscreen SreenOS based firewalls allow you to use/enforce/require authentication …

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Corelan Research is a long-running cybersecurity research project focused on exploit development, vulnerability research and Windows internals.   Since 2009, we have published deep technical tutorials covering topics such as stack-based exploitation, heap exploitation, shellcoding, reverse engineering and debugging. 
These tutorials have helped thousands of security researchers, penetration testers, exploit developers and exploit dev trainers learn how modern memory corruption vulnerabilities work.