Infostealer Vulnerability Report

03/30/2026 – 04/05/2026
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Czech RepublicCzech Republic

Infostealer Czech Republic Risk Summary

30 Mar 2026 - 5 Nis 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.

84Infected
Machines
33Infected Android
Devices
81Leaked Employee
Accounts
8.0KLeaked User
Accounts
2.6KAffected
Domains

Risk Score

0%
0%
100%

Czech Republic risk score showed a 8.9% increase compared to last month and is at 54 points out of 100. This increase was particularly influenced by leaks in the northern hemisphere.

Employee Data Leak

A total of 81 employee account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Customer Data Leak

A total of 7.961 user account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
google.com
154

Total

Favicon
seznam.cz
153

Total

Favicon
szn.cz
150

Total

Favicon
facebook.com
130

Total

Favicon
roblox.com
119

Total

Favicon
live.com
95

Total

Favicon
ozwincasino.com
77

Total

Favicon
steampowered.com
60

Total

Favicon
discord.com
58

Total

Favicon
twitch.tv
58

Total

Top 10 Infostealer Families

VIDAR41.7%
35
REDLINE23.8%
20
PUREV419.1%
16
GENERIC STEALER5.9%
5
XFILES4.8%
4
KATZ STEALER1.2%
1
ELYSIUM STEALER1.2%
1
SHAPESHIFTER1.2%
1
STEALC1.2%
1

Top Threats

The most detected malware on your systems: VIDAR (%41.7 - 35), REDLINE (%23.8 - 20), PUREV4 (%19.1 - 16).

Top 5 Antivirus Solutions

84

Sample Machines

Protection Status

0%ProtectedActive antivirus
60.71%UnprotectedNo antivirus
39.29%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender39.29% of machines
33machine

Critical Security Vulnerability

Danger

Critical situation: 61% (51 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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