10 most dangerous computer viruses of all time. There have been some pretty nasty computer viruses over the years which have caused a lot of damage and mayhem, and they are still talked about today. In this video, we will take a look at the 10 worst computer viruses of all time. The video contains the following points- 0:00 Intro 0:22 1. My Doom 0:52 2. Sasser 1:13 3. Code Red 1:39 4. Nimda 1:54 5. I LOVE YOU 2:18 6. Melissa 2:35 7. Conficker 2:56 8. CryptoLocker 3:12 9. WannaCry 3:31 10. SoBig Like | Share | Subscribe #virus #computervirus #dangerousvirus