Infostealer Vulnerability Report

02/16/2026 – 02/22/2026
Share AnalysisSocial Media

Czech RepublicCzech Republic

Infostealer Czech Republic Risk Summary

16 Şub 2026 - 22 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.

196Infected
Machines
60Infected Android
Devices
49Leaked Employee
Accounts
6.2KLeaked User
Accounts
2.0KAffected
Domains

Risk Score

0%
0%
100%

Czech Republic risk score showed a 37.1% increase compared to last month and is at 69 points out of 100. This increase was particularly influenced by leaks in the northern hemisphere.

Employee Data Leak

A total of 49 employee account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Customer Data Leak

A total of 6.201 user account leaks were detected across Czech Republic. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
facebook.com
177

Total

Favicon
szn.cz
173

Total

Favicon
google.com
169

Total

Favicon
gametwist.com
161

Total

Favicon
roblox.com
105

Total

Favicon
seznam.cz
97

Total

Favicon
live.com
87

Total

Favicon
instagram.com
64

Total

Favicon
apple.com
62

Total

Favicon
twitch.tv
57

Total

Top 10 Infostealer Families

VIDAR63.3%
124
MACSYNC STEALER12.2%
24
ARKEI8.2%
16
PUREV43.6%
7
LUMMAC3.6%
7
STEALC2.5%
5
SHUB STEALER2.0%
4
SANTA STEALER1.5%
3
REDLINE1.5%
3
GENERIC STEALER1.0%
2
AURA STEALER0.5%
1

Top Threats

The most detected malware on your systems: VIDAR (%63.3 - 124), MACSYNC STEALER (%12.2 - 24), ARKEI (%8.2 - 16).

Top 5 Antivirus Solutions

196

Sample Machines

Protection Status

12.24%ProtectedActive antivirus
24.49%UnprotectedNo antivirus
63.27%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender63.27% of machines
124machine
Enabled11.22% of machines
22machine
Disabled1.02% of machines
2machine

Medium Protection Level

Caution

Only 76% (24 devices) have antivirus protection. 48 unprotected devices pose serious risk and require immediate action. Additionally, 124 devices use free/basic protection.

darkradar Logo

Secure Your Brand

Strengthen your company's cybersecurity posture with DarkRadar.