Infostealer Vulnerability Report

01/19/2026 – 01/25/2026
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Czech RepublicCzech Republic

Infostealer Czech Republic Risk Summary

19 Oca 2026 - 25 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.

126Infected
Machines
63Infected Android
Devices
78Leaked Employee
Accounts
9.3KLeaked User
Accounts
3.6KAffected
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 78 employee account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Customer Data Leak

A total of 9.259 user account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
google.com
236

Total

Favicon
facebook.com
152

Total

Favicon
roblox.com
143

Total

Favicon
szn.cz
106

Total

Favicon
live.com
106

Total

Favicon
seznam.cz
104

Total

Favicon
discord.com
95

Total

Favicon
twitch.tv
83

Total

Favicon
paysafecard.com
83

Total

Favicon
instagram.com
73

Total

Top 10 Infostealer Families

VIDAR38.9%
49
REDLINE26.2%
33
STEALC23.0%
29
ATOMIC MAC STEALER4.0%
5
PUREV43.2%
4
META1.6%
2
GENERIC STEALER1.6%
2
ATLANTIDA0.8%
1
LUMMAC0.8%
1

Top Threats

The most detected malware on your systems: VIDAR (%38.9 - 49), REDLINE (%26.2 - 33), STEALC (%23.0 - 29).

Top 5 Antivirus Solutions

126

Sample Machines

Protection Status

1.59%ProtectedActive antivirus
92.86%UnprotectedNo antivirus
5.56%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender4.76% of machines
6machine
N/A0.79% of machines
1machine
Windows Defender.0.79% of machines
1machine
Enabled0.79% of machines
1machine

Critical Security Vulnerability

Danger

Critical situation: 93% (117 devices) unprotected systems detected! Only 2 devices are protected. Immediate antivirus deployment and security scan required. Your company data is at high risk.

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