Infostealer Vulnerability Report

12/28/2025 – 01/04/2026
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Czech RepublicCzech Republic

Infostealer Czech Republic Risk Summary

28 Ara 2025 - 4 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.

105Infected
Machines
54Infected Android
Devices
40Leaked Employee
Accounts
5.3KLeaked User
Accounts
1.6KAffected
Domains

Risk Score

0%
0%
100%

Czech Republic risk score showed a 14.3% increase compared to last month and is at 57 points out of 100. This increase was particularly influenced by leaks in the northern hemisphere.

Employee Data Leak

A total of 40 employee account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Customer Data Leak

A total of 5.349 user account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
roblox.com
234

Total

Favicon
google.com
182

Total

Favicon
facebook.com
131

Total

Favicon
live.com
126

Total

Favicon
szn.cz
103

Total

Favicon
discord.com
90

Total

Favicon
twitch.tv
84

Total

Favicon
steampowered.com
80

Total

Favicon
instagram.com
72

Total

Favicon
epicgames.com
66

Total

Top 10 Infostealer Families

VIDAR83.8%
88
REDLINE11.4%
12
PUREV42.9%
3
STEALC0.9%
1
GENERIC STEALER0.9%
1

Top Threats

The most detected malware on your systems: VIDAR (%83.8 - 88), REDLINE (%11.4 - 12), PUREV4 (%2.9 - 3).

Top 5 Antivirus Solutions

105

Sample Machines

Protection Status

0%ProtectedActive antivirus
66.67%UnprotectedNo antivirus
33.33%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender32.38% of machines
34machine
Windows Defender.0.95% of machines
1machine

Critical Security Vulnerability

Danger

Critical situation: 67% (70 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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