Computer Network – UTP and STP cable

Twisted Pair networking cable Depending on the building configuration and the cable’s traject you will need to use UTP or STP. STP stands for Shielded Twisted Pair and is mostly used outdoors or when running the cable near electromagnetic sources. The shield helps remove the unwanted interference. It has to be properly grounded otherwise it … Read more

Chain Letters and Spam Email

Email Chain letters are one of the sneakiest and devious ways of SPAM. They ca be considered a particular case of social engineering.
Chain Letters target human weakness and the lack of information.
This article will explain why chain letters are bad and how to avoid them.