Infostealer Vulnerability Report

01/04/2026 – 01/11/2026
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Czech RepublicCzech Republic

Infostealer Czech Republic Risk Summary

4 Oca 2026 - 11 Oca 2026 This Czech Republic risk summary for the period is based on general trends from DarkRadar sources. The content serves as an assessment aimed at understanding potential cyber threat dynamics in different regions and reflects only the general overview.

17Infected
Machines
6Infected Android
Devices
1Leaked Employee
Accounts
588Leaked User
Accounts
257Affected
Domains

Risk Score

0%
0%
100%

Czech Republic risk score showed a 89.1% decrease compared to last month and remains at 5 points out of 100.

Employee Data Leak

A total of 1 employee account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Customer Data Leak

A total of 588 user account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Most Affected Domains

50+

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roblox.com
52

Total

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google.com
29

Total

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gmail.com
26

Total

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live.com
17

Total

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szn.cz
17

Total

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facebook.com
11

Total

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twitch.tv
11

Total

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riotgames.com
10

Total

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epicgames.com
8

Total

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leagueoflegends.com
7

Total

Top 10 Infostealer Families

VIDAR41.2%
7
PUREV435.3%
6
REDLINE23.5%
4

Top Threats

The most detected malware on your systems: VIDAR (%41.2 - 7), PUREV4 (%35.3 - 6), REDLINE (%23.5 - 4).

Top 5 Antivirus Solutions

17

Sample Machines

Protection Status

0%ProtectedActive antivirus
82.35%UnprotectedNo antivirus
17.65%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender17.65% of machines
3machine

Critical Security Vulnerability

Danger

Critical situation: 82% (14 devices) unprotected systems detected! Only 0 devices are protected. Immediate antivirus deployment and security scan required. Your company data is at high risk.

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