CISSP Domain 2 Asset Security Cheat Sheet

Classifying Data The day to day management of access control requires management of labels, clearances, formal access approval, and need to know. These formal mechanisms are typically used to protect highly sensitive data, such as government or military data. Labels…



Toronto iPhone 7 Plus Availability Checker

The Availability Checker is back! Fellow Apple fans, the annual iPhone 7 plus availability checker for Greater Toronto Area is now back! Please feel free to check this page to find your favorite color and size. Due to scarcity, this…


Vancouver iPhone 7 Plus Availability Checker

The Availability Checker is back! Fellow Apple fans, the annual iPhone 7 plus availability checker for Vancouver is now back! Please feel free to check this page to find your favorite color and size. Due to scarcity, this page will…


How to dynamic NAT on Cisco ASA ASDM

Dynamic NAT / PAT / HIDE NAT / NAT Overload Dynamic PAT (Port Address Translation), HIDE NAT and NAT Overload all refer to the same meaning – which is to dynamically NAT your internal network address segment to one IP…



Linksys SRW2024 recover from failed firmware update

So you’ve bricked your Linksys SRW2024? Apparently many users have issues upgrading the firmware on this switch. Most realize once after applying the latest update and rebooted, the switch no longer responds and the management interface cannot be accessed. This…


How to create a CSR using openssl

Openssl is a handy and simple command line tool for generating a certificate signing request (CSR). All Linux systems administrator should know how to do this. Below are the steps you will need to go through before you can create…


How VMware vMotion works

What is vMotion? VMware vMotion is a feature that allows virtual machines to live migrate between virtual hosts with little to no impact. This feature relies on the fact that the virtual hosts share a common file storage over SAN…