Security Threats Detection and Prevention

Security Threats Detection and Prevention

1. Brute force attacks and how to prevent them

   • Using strong passwords
   • Locking accounts after a certain number of login attempts
   • Using 2 step verification (e.g. a code sent to mobile phone to confirm identity)

2. Malware and how to prevent attack

   • Running anti-malware software regularly
   • NOT downloading software from unknown sources
   • NOT clicking on unknown links
   • Scanning downloaded files before opening them
   • NOT using removable media (e.g. a USB drive) as they may contain malware
   • Using automatic software updates: up-to-date software will include patches for known vulnerabilities and up-to-date anti-malware uses the most current database of threats

3. Denial-of-Service Attack and how to prevent attack

   • Using a firewall to control which programs can send and receive data packets, so that only authorised users & trusted programs can access the network.

4. Passive Attacks and how to prevent them

   • Using encryption
   • Using network forensics
   • Using penetration testing