Infostealer Vulnerability Report

03/16/2026 – 03/22/2026
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Czech RepublicCzech Republic

Infostealer Czech Republic Risk Summary

16 Mar 2026 - 22 Mar 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.

459Infected
Machines
238Infected Android
Devices
142Leaked Employee
Accounts
16.1KLeaked User
Accounts
4.0KAffected
Domains

Risk Score

0%
0%
100%

Czech Republic risk score has been calculated as 50 points out of 100 for this period. Comparison could not be made due to lack of previous period data.

Employee Data Leak

A total of 142 employee account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Customer Data Leak

A total of 16.147 user account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
google.com
476

Total

Favicon
roblox.com
427

Total

Favicon
szn.cz
404

Total

Favicon
facebook.com
349

Total

Favicon
seznam.cz
329

Total

Favicon
live.com
291

Total

Favicon
discord.com
231

Total

Favicon
instagram.com
196

Total

Favicon
paysafecard.com
195

Total

Favicon
twitch.tv
170

Total

Top 10 Infostealer Families

PUREV467.8%
311
VIDAR16.8%
77
REDLINE5.9%
27
ARKEI4.1%
19
LUMMAC3.9%
18
GENERIC STEALER0.7%
3
SHUB STEALER0.4%
2
GHOSTBUSTERS STEALER0.2%
1
KATZ STEALER0.2%
1

Top Threats

The most detected malware on your systems: PUREV4 (%67.8 - 311), VIDAR (%16.8 - 77), REDLINE (%5.9 - 27).

Top 5 Antivirus Solutions

459

Sample Machines

Protection Status

0%ProtectedActive antivirus
85.84%UnprotectedNo antivirus
14.16%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender14.16% of machines
65machine

Critical Security Vulnerability

Danger

Critical situation: 86% (394 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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