Brunei Computer Emergency Response Team (BruCERT) conducted an online survey from 17-23 April 2020 to understand the local experience of studying or working from home due to COVID-19 restrictions.
There will come a time when you feel that your computer is slowing down, becoming less efficient than it used to be, and what comes to mind is to either recycle or sell off the parts to get a brand-new computer. However, is it safe to do so?
Most people would think that formatting the hard disk would completely clear the disk, so it would be safe to sell it off as a second-hand item. Unfortunately, with no proper precautions, someone can easily recover and extract personal or corporate data that was previously stored in the disk.
Cybercriminals are constantly looking for new ways to manipulate victims online. With the right software in place and a general awareness of online threats, you can feel more guarded against an attack. Here’s a handy checklist to help you minimise your risk of being compromised.
1. Install quality antivirus
Any network or computer that’s connected to the Internet or any other external network is potentially at risk for an attack or threats. One method of protection is by installing an antivirus solution as this helps detect known threats. You can add another layer of protection by using Firewall as a barrier.
Spam are unwanted bulk messages sent through electronic messaging systems. The most widely recognized form of spam is sent through email, but can also refer to bulk messages sent through other media such as:
- Instant messaging spam
- Search engine spam
- Mobile phone text messages
- Junk fax transmissions
- File sharing spam