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SPECIFICTION
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Dr.Web KATANA

products.drweb.com

From $0.78/mo Free trial Windows
Visit products.drweb.com
Spec score 8.5 #4 of 16 in Anti Malware Software

Spec sheet

Purpose
Dr.Web KATANA is a non-signature antivirus providing preventive protection against active threats, targeted attacks, and infiltration attempts that exploit vulnerabilities, including zero-day vulnerabilities.Read 11 Oct 2026 · products.drweb.com
Free plan
NoRead 22 Sep 2026 · download.drweb.com
Trial
The official download page offers a free trial download for Dr.Web KATANA.Read 11 Oct 2026 · download.drweb.com
Paid from
9.3Read 22 Sep 2026 · download.drweb.com
Support
Doctor Web advertises 24/7 technical support and offers users a support request form and ticket creation.Read 11 Oct 2026 · support.drweb.com
Founded
1992Read 28 Sep 2026 · products.drweb.com
Cloud data
The product page says KATANA’s cloud system can collect information about its operation on PCs, including information about new threats, to help Doctor Web update local protection rules.Read 11 Oct 2026 · products.drweb.com
Company history
Doctor Web’s company history says Igor Danilov established Doctor Web in 2003.Read 11 Oct 2026 · company.drweb.com
Compatibility
Dr.Web says KATANA does not conflict with third-party antivirus software and lists TrendMicro, Symantec, Kaspersky, McAfee, and ESET among compatible products.Read 11 Oct 2026 · products.drweb.com
Configuration
KATANA starts operating effectively after installation without requiring configuration, and users can fine tune its protection settings and application rules.Read 11 Oct 2026 · products.drweb.com
Device limit
1Read 22 Sep 2026 · download.drweb.com
Exploit protection
If KATANA detects malicious code attempting to exploit a software vulnerability, it ends the attacked process immediately.Read 11 Oct 2026 · products.drweb.com
Offline operation
The product page says KATANA protects a system even when a PC is not connected to the Internet.Read 11 Oct 2026 · products.drweb.com
Protection scope
antivirusRead 22 Sep 2026 · download.drweb.com
Ransomware protection
The product detects unwanted file modification and prevents malicious objects from injecting code into other processes, including activity typical of encryption ransomware.Read 11 Oct 2026 · products.drweb.com
Supported platforms
WindowsRead 22 Sep 2026 · download.drweb.com
Supported Windows versions
The listed operating systems are Windows 11, 10, 8, 8.1, 7, Vista SP2, and XP SP2 or later, in 32-bit and 64-bit versions.Read 11 Oct 2026 · products.drweb.com
System requirements
The product page lists a minimum of 100 MB RAM and approximately 150 MB of free disk space, plus additional temporary installation space.Read 11 Oct 2026 · products.drweb.com
Threat detection
KATANA monitors system processes in real time and uses local information and Dr.Web Cloud reputation data to detect malicious behavior.Read 11 Oct 2026 · products.drweb.com
Use case
The product is intended as additional protection for Windows PCs running another vendor’s antivirus.Read 11 Oct 2026 · products.drweb.com

Plans and prices

1 PC / 1 year $9.30 a year The price includes VAT 1 PC Read 5 Oct 2026 · download.drweb.com
1 PC / 2 years $17.67 a year 1 PC/2 years; the price includes VAT 1 PC Read 22 Sep 2026 · download.drweb.com
Dr.Web KATANA (1 PC/1 year) $9.30 a year The price includes VAT 1 PC · 1 year Read 11 Oct 2026 · download.drweb.com
Dr.Web KATANA (1 PC/2 years) $17.67 a year The price includes VAT 1 PC · 2 years · Save 11.96 $ Read 11 Oct 2026 · download.drweb.com

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