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Security
Network

How to sanitize a cisco 9200 switch.

This is needed when you want to put your equipment back in original configuration and don’t want to let any information on it. To sanitize the switch the following steps need to be done: 1. Install a new default configuration 2. factory reset 3. Update the firmware If you need to erase a switch without admin access Step 1 Ignore the startup configuration with the following command: Switch: SWITCH_IGNORE_STARTUP_CFG=1 Step 2 Boot the switch with the packages. Read More...

Tagged cisco, nexus, firmware

Catégories:
Security
Network

How to update the firmware on cisco 2960 serie switch.

Backup the running configuration to your laptop or what ever. By using putty, after being connected: Select Change Settings…, in Session, select Logging, Click on Printable output, click on Browse and then select wher you want to save the output file and then Click on Apply On the switch: term len 0 sh running configuration Select Change Settings…, in Session, select Logging, Click on None, and then Click on Apply Connect to the switch, via SSH. Read More...

Tagged cisco, 2960, firmware

Catégories:
Security

Generate certificate on windows PKI

The Internet Information Server (IIS) and Microsoft Internet Security and Acceleration (ISA) provide wizards in the administration user interface to request and install SSL certificates. With this blog post I want to explain how to request a SSL server certificate manually. The manual steps are required if the Certification Authority (CA) is not available in the same forest as the IIS or ISA is a member of. Prerequisites The AD server is running on the Microsoft Windows Server 2012 R2 operating system or later. Read More...

Tagged PKI,Windows Server,SSLCerts