OpenSSH Secure "how to" (ssh_config sshd_config) @ Calomel.org – Open Source Research and Reference
Friday, March 2nd, 2012Example on how to setup 2 factor authentication with OpenSSH using “ForceCommand” script
Example on how to setup 2 factor authentication with OpenSSH using “ForceCommand” script
Posted in 2-factor, Linux, openssh, Security, sysadmin, system | Comments Off | permalink
Example on how to setup 2 factor authentication with OpenSSH using “ForceCommand” script
Posted in 2-factor, Linux, openssh, Security, sysadmin, system | Comments Off | permalink
Example on how to setup 2 factor authentication with OpenSSH using “ForceCommand” script
Posted in 2-factor, Linux, openssh, Security, sysadmin, system | Comments Off | permalink
Example of perl exploit script that runs on a compromised web server and provides remote shell, http proxy and DDoS agent. Works on *nix and windows
Posted in exploit, Perl, programming, scripting, system | Comments Off | permalink
Example of perl exploit script that runs on a compromised web server and provides remote shell, http proxy and DDoS agent. Works on *nix and windows
Posted in exploit, Perl, programming, scripting, system | Comments Off | permalink
article about facebook infrastructure, the 3rd page contains links to different videos and presentations by facebook engineers
Posted in design, facebook, high_load, system | Comments Off | permalink
SIP Firmware for Polycom SoundPoint IP Phones and conf. devices
Posted in asterisk, firmware, phone, polycom, sip, software, sysadmin, system, telephony, voip | Comments Off | permalink
A way to detect BT protocol traffic — instead of looking at every packet, traffic to torrent tracker websites is redirected (via divert(4) ) and then analyzed. Analyzer script (PERL) produces the src_ip, dst_ip, dst_port triplet, this info can be us…
Posted in bittorrent, development, divert, Linux, network, performance, Perl, programming, system | Comments Off | permalink
right now ppl are using linux bridges as virtual switches for XEN/KVM VMs. Open vSwitch is an improvement over linux bridge that supports industry standard protocol and features and IOS-like CLI — [when project matures] ]you should be able trunk yo…
Posted in for:collidr, kvm, Linux, network, networking, opensource, switch, system, virtualization, xen | Comments Off | permalink
[short] reference for linux boot process
Posted in boot, bootloader, kernel, Linux, mbr, reference, sysadmin, system | Comments Off | permalink
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Konstantin Antselovich (c) 2004-2011
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