Infostealer Vulnerability Report

02/09/2026 – 02/15/2026
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Czech RepublicCzech Republic

Infostealer Czech Republic Risk Summary

9 Şub 2026 - 15 Şub 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.

212Infected
Machines
74Infected Android
Devices
52Leaked Employee
Accounts
4.5KLeaked User
Accounts
1.5KAffected
Domains

Risk Score

0%
0%
100%

Czech Republic risk score showed a 55.3% decrease compared to last month and remains at 22 points out of 100.

Employee Data Leak

A total of 52 employee account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Customer Data Leak

A total of 4.508 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
facebook.com
126

Total

Favicon
roblox.com
122

Total

Favicon
seznam.cz
120

Total

Favicon
epicgames.com
119

Total

Favicon
live.com
96

Total

Favicon
szn.cz
88

Total

Favicon
discord.com
55

Total

Favicon
paysafecard.com
53

Total

Favicon
microsoftonline.com
48

Total

Top 10 Infostealer Families

VIDAR69.3%
147
REDLINE11.3%
24
PUREV45.7%
12
STEALC5.2%
11
MACSYNC STEALER3.3%
7
ARKEI1.4%
3
META1.4%
3
GENERIC STEALER1.4%
3
AURA STEALER0.5%
1
UNKNOWN0.5%
1

Top Threats

The most detected malware on your systems: VIDAR (%69.3 - 147), REDLINE (%11.3 - 24), PUREV4 (%5.7 - 12).

Top 5 Antivirus Solutions

212

Sample Machines

Protection Status

4.25%ProtectedActive antivirus
25.94%UnprotectedNo antivirus
69.81%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender69.34% of machines
147machine
Enabled3.3% of machines
7machine
N/A0.94% of machines
2machine
Windows Defender.0.47% of machines
1machine

Medium Protection Level

Caution

Only 74% (9 devices) have antivirus protection. 55 unprotected devices pose serious risk and require immediate action. Additionally, 148 devices use free/basic protection.

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