In parallel, companies, especially those in charge of protecting our equipment and software, have also evolved significantly. But despite all this, it sometimes seems that the malicious actors They are one step ahead by launching malware that manages to bypass all these security and protection measures.
Of the huge number of different types and modalities of malware that we have faced in recent decades, there are undoubtedly some that have marked an era. Precisely this is one of the main reasons why we are going to talk about the most important ones below. 10 most dangerous viruses that has ever existed throughout the history of technology.
There are currently thousands of these malicious elements that can affect our equipment and stored data in one way or another. There are different formats and modes of behavior, some more intrusive than others.
The most malicious and dangerous viruses ever
There is no doubt that to date we have encountered some of these malicious codes really harmful and dangerous that have even affected millions of people.
ILOVEYOUHere we find one of the most well-known and malicious worms of all time. It spread in mid-2000 and was a worm that arrived by email. Once executed, it was responsible for overwrite system files and replicated itself in the addresses in the notebook.
MyDoom. It was first seen in 2004 and spread through email attachments. Much of its danger came from being one of the fastest-spreading computer viruses that allowed hackers to launch malicious attacks. DDoS attacksIt even affected companies like Google.
Code Red. This other malware proposal spread in mid-2001 and was designed to attack systems that used Microsoft’s IIS web server. It is worth mentioning that at the time it caused billions of dollars in damage and affected data stored on computers. hard drives.
Sasser and Netsky. A German teenager, Sven Jaschan, created this Sasser virus in 2004, along with another virus, Netsky. It spread through emails and tricked people into using it as a security solution for the Sasser virus. Both codes caused millions of dollars in damage.
Slammer. This is a virus that was made known in 2003 and affected servers that used the SQL Server 2003 software. Thanks to this malicious code, some of the most famous attacks were caused. DDoS attacks which even affected bank ATMs.
CryptoLockerHere we find one of the most well-known types of malware that infected Windows computers and blocked access to them back in 2013. One of the great secrets of its success came from the enormous expansion it experienced and managed to extort around 3 million dollars.
Anna Kournikova VirusHere we find a malicious code created by a Dutch student in 2001 to trick people. Its name comes from the fact that it used a file as bait email attachment with the same name so that people would open it, but it hid malicious software.
ConfickerAlso known as Kido, this is a virus that appeared in 2008. It attacked Windows-based computers and was seen on over 15 million PCs.
StuxnetThis other virus was discovered in 2010 and exploited Zero Day flaws to collect data from industrial systems.
StormThis is a phishing worm that became famous in 2007 and spread through email messages. At that time, it was responsible for around 8% of all infections worldwide.