Windows Server 2008 DNS Block Feature
Windows Server 2008 (2008 R2) introduces a DNS block feature that may affect the ISA Server automatic discovery mechanism when implementing WPAD using a Windows Server 2008 DNS Server. The...
Christopher
iPhone Call Forwarding Codes
The following GSM call forwarding codes may be used to enable and manage call forwarding options on iPhone devices. Unconditional forwarding: Forward service: All Calls Activate: *21*phone_number# Cancel & Deregister:...
DoS Attack Mitigation
Here is a command line to run on your server if you think your server is under attack. It prints our a list of open connections to your server and...
How to check a remote servers DNS version
To check a remote servers DNS version simply run the following command from Linux: $ nslookup -q=txt -class=CHAOS version.bind. 0 www.server-you-want-to-check.com or on Windows: $ nslookup -q=txt -class=CHAOS version.bind www.server-you-want-to-check.com...
How to Securely Erase Files on Linux
To securely wipe (shred) files on a Linux system simply change directories (cd) to the directory you would like to wipe then run: $>find -type f -execdir shred -u ‘{}’...