Useful tips for everyday
Can carriers blacklist IMEI? A carrier generally blacklists the unique identifier attached to the phone — or the IMEI and the serial number — and…
Is local network safe? A LAN is a private network which makes it quite secure and reliable for use in companies and businesses. It can…
How was the Stuxnet malware discovered? Discovery. Stuxnet, discovered by Sergey Ulasen, initially spread via Microsoft Windows, and targeted Siemens industrial control systems. Can Stuxnet…
Is enabling JavaScript dangerous? Well, that’s partly correct. JavaScript can be dangerous if the proper precautions aren’t taken. It can be used to view or…
What can a bad USB do? BadUSB is an attack that exploits an inherent vulnerability in USB firmware. Such an attack reprograms a USB device,…
How do I report unauthorized purchases on iTunes? Report A Purchase Go to reportaproblem.apple.com. Enter the Apple ID and password that you used to buy…
What is the purpose of security? The goal of IT security is to protect these assets, devices and services from being disrupted, stolen or exploited…
What encryption do browsers use? HTTPS (HypterText Transfer Protocal Secure) ensures secure communication between a browser and web server. It encrypts every data packet sent…
Can I write my own encryption? As said by others, designing a new encryption algorithm is very risky business. This being said, writing code for…
What happens if you click on a link in a fake email? Clicking on a phishing link or opening an attachment in one of these…