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The Internet threat alert status is currently normal. At present, no major epidemics or other serious incidents have been recorded by Kaspersky Lab’s monitoring service. Internet threat level: 1
What we detect

Who creates malware and why?

Have you ever wondered who creates malware? Or why they do it? Find out more about the people behind the threat - the script kiddies, virus writers, and cybercriminals – and what motivates them.

Classification

Trojans, viruses, worms, dialers – the programs we detect have lots of different names. Find out how Kaspersky Lab and other antivirus companies classify the many different types of programs which can harm your computer or your data.

History of Malicious Programs

Do you know the name of the first computer virus? Or perhaps you want to find out when the first email worm was created. This section covers the evolution of malicious programs from their initial appearance to the present day.

What if my computer is infected?

With the number of threats rising every day, you may find that your computer has been infected. Find out more about the symptoms of infection, and what steps you should take to clean your computer.

Analysis

Stuxnet/Duqu: The Evolution of Drivers

Dec 28 2011

Stuxnet/Duqu: The Evolution of Drivers

We have been studying the Duqu Trojan for two months now, exploring how it emerged, where it was distributed and how it operates.

Monthly Malware Statistics: November 2011

Dec 12 2011

Monthly Malware Statistics: November 2011

The following statistics were compiled in November using data collected from computers running Kaspersky Lab products

Legit bootkits

Dec 01 2011

Legit bootkits

Various proactive antivirus protection tools are capable of hooking system functions in one way or another. Malicious code also uses algorithms of this type.

IT Threat Evolution: Q3 2011

Nov 16 2011

IT Threat Evolution: Q3 2011

A simple message on a Google forum in August sparked an investigation which would eventually bring down the DigiNotar certificate authority.

Monthly Malware Statistics: October 2011

Nov 07 2011

Monthly Malware Statistics: October 2011

The following statistics were compiled in October using data collected from computers running Kaspersky Lab products: 161,003,697 network attacks were blocked.

Monthly Malware Statistics: September 2011

Oct 13 2011

Monthly Malware Statistics: September 2011

The following statistics were compiled in September using data collected from computers running Kaspersky Lab products