Infostealer Vulnerability Report

03/23/2026 – 03/29/2026
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PortugalPortugal

Infostealer Portugal Risk Summary

23 Mar 2026 - 29 Mar 2026 This Portugal 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.

227Infected
Machines
118Infected Android
Devices
66Leaked Employee
Accounts
12.5KLeaked User
Accounts
4.4KAffected
Domains

Risk Score

0%
0%
100%

Portugal risk score showed a 51.9% decrease compared to last month and remains at 24 points out of 100.

Employee Data Leak

A total of 66 employee account leaks were detected across Portugal. The most affected domains are shown in the chart.

Customer Data Leak

A total of 12.492 user account leaks were detected across Portugal. The most affected domains are shown in the chart.

Most Affected Domains

50+

Favicon
google.com
357

Total

Favicon
live.com
309

Total

Favicon
facebook.com
286

Total

Favicon
acesso.gov.pt
230

Total

Favicon
seg-social.pt
190

Total

Favicon
roblox.com
177

Total

Favicon
nos.pt
104

Total

Favicon
paypal.com
95

Total

Favicon
microsoftonline.com
91

Total

Favicon
instagram.com
86

Total

Top 10 Infostealer Families

PUREV459.9%
136
REDLINE11.0%
25
ARKEI7.5%
17
LUMMAC5.3%
12
XFILES4.0%
9
VIDAR3.5%
8
GENERIC STEALER2.6%
6
SHAPESHIFTER2.2%
5
STEALC1.8%
4
ELYSIUM STEALER1.3%
3
KATZ STEALER0.9%
2

Top Threats

The most detected malware on your systems: PUREV4 (%59.9 - 136), REDLINE (%11.0 - 25), ARKEI (%7.5 - 17).

Top 5 Antivirus Solutions

227

Sample Machines

Protection Status

0%ProtectedActive antivirus
95.15%UnprotectedNo antivirus
4.85%Free/BasicFree AV

Popular Antivirus Solutions

Windows Defender4.85% of machines
11machine

Critical Security Vulnerability

Danger

Critical situation: 95% (216 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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