Exchange – New User(s) Not Showing Up On Global Address List
KB ID 0000775 Problem If you create a new user, give them a mailbox, and they seemingly fail to appear then don’t panic! Firstly and fore mostly: If you do anything in Exchange: Apply the “cup of coffee rule”, never make a change then go and prove that change works straight away! check it later. However most of us work in the real world and you have a user who needs to use this mailbox yesterday! Bear in mind, the process...
Cisco Catalyst – %Error Deleting flash:/{name} (Is a directory)
KB ID 0001070 Problem Today I was upgrading a Cisco 3750 switch, and needed to free up some space in the flash memory to upload the new system image to. But when I tried to delete the current system file I got this error. Petes-3750# dir Directory of flash:/ 2 -rwx 796 Mar 7 1993 01:15:49 +00:00 vlan.dat 3 drwx 192 Mar 1 1993 00:17:13 +00:00 c3750-ipservicesk9-mz.122-55.SE5 4 -rwx 5504 May 27 2015 10:23:47 +00:00 private-config.text...
Hacking Wireless WEP Keys with BackTrack and Aircrack-ng
KB ID 0000633 Problem Disclaimer: This article is for educational purposes only. Having the ability to pick a lock does not make you a thief. The main thing to take away from this article is, “DONT secure your wireless network with WEP”. WEP, has been around for a long time now, its limited to an alpha numeric password, 0-9 and A-F (because its in hexadecimal), the password can be 40, 64 or 126 bits long. The flaw is, each...