Dr. Web KATANA proactively eliminates threats and prevents new attacks.

• A non signature anti-virus software that provides preventive protection against the latest active threats, targeted attacks and penetration attempts, and uses vulnerabilities that your anti-virus cannot detect (including zero-day).
• The most lightweight unsigned antivirus software for PCs, laptops, netbook and tablets running Windows 10/8/8.1/7/Vista SP2/XP SP2+(32/64 bit).
• There is no conflict with third-party antivirus.

When is it necessary to use non signature antivirus software to enhance protection while using traditional antivirus software?

• If the main antivirus product cannot detect all threats
• If the main antivirus products cannot be updated frequently
• If the computer cannot connect to the network for a long time
• If the computer is on an internal network isolated from the external network, it cannot be updated

compatibility

The developers have confirmed that Dr. Web KATANA is compatible with TrendMicro, Symantec, Kaspersky, Mcafee, ESET, and other products.

• Panoramic view – Neutralize threats, these threats are brand new, and your anti virus is not yet known. The Doctor Web Anti Virus Laboratory receives hundreds of thousands of program samples every day. Thousands of entries are added to the company's virus database every day. These are threats that virus analysts are already familiar with, and neutralization programs have been designed to address these threats. However, the program that information security experts have not yet analyzed is the most beneficial for cybercriminals.

Dr. Web KATANA provides protection against the latest malicious programs aimed at bypassing traditional signature based scanning and heuristic mechanisms for detection. These programs have not been analyzed by the antivirus laboratory, so Dr. Web was not aware of them during the intrusion.

They include the latest cryptographic ransomware programs, trojan injectors and trojan blockers, and the threat of using zero-day.

Dr. Web KATANA starts protecting the system during the startup phase, even before loading traditional signature based antivirus!

• invisible – It is necessary to continuously enhance the functionality of antivirus software to keep up with the continuous development and increase of malicious software programs. Anti virus software must be able to run without interruption to cope with upcoming attacks. These enhanced features typically reduce computer performance and make users feel annoyed, to the point where they are sometimes more willing to disable their antivirus protection in order to make the computer run faster. The developers of Dr. Web KATANA have greatly enhanced computer security to create a new product that is almost invisible in terms of system load and resources.

Dr. Web KATANA interrupted the operation of active malware programs without overloading the system.

• Similar to lightning – Analyze the behavior of each threat in real-time and immediately neutralize harmful scripts and processes that your antivirus system cannot recognize. Dr. Web KATANA's protection is based on non signature based search methods, neutralizing malware and cloud protection technology. This product analyzes and monitors all system processes and blocks those that exhibit malicious behavior.

Traditional behavior analyzers are based on predefined rules that describe the behavior of legitimate programs.

These rules are well-known to criminals. Dr. Web KATANA's behavior is different. This product analyzes the behavior of each running program in real-time by comparing it with reputation information stored in the constantly updated Dr. Web cloud.

Dr. Web KATANA then uses this information to determine if the program is dangerous, and then takes all necessary measures to eliminate the threat.

• Independence -  No configuration is required and effective operation begins immediately after installation.
• Flexibility -  A set of pre installed protection scripts and the possibility of fine-tuning allow for complete control of the protection process while adapting it to user needs.
• Offline -  Even if the PC is not connected to the Internet, it can protect the system.
• General -  Protect various Windows operating systems - from Windows XP to the latest version of Windows 10
• No Conflict -  It can be used in conjunction with other anti viruses to enhance computer protection.