Last week, 287 cyber threats were detected against Hungary, representing a 4.7% decrease compared to the previous week. 276 critical and 10 high severity events were recorded.
287
total events
▼ 4.7%
276
critical
10
high
41
daily average
Daily distribution
Most affected services
#1
Port 9631
9631/tcp
Medium
2×
Attack sources by country
-
#1
United States
23.0%
66
-
#2
China
8.4%
24
-
#3
Netherlands
6.3%
18
-
#4
France
4.9%
14
-
#5
Germany
4.5%
13
-
#6
Romania
4.2%
12
-
#7
South Korea
4.2%
12
-
#8
United Kingdom
3.5%
10
-
#9
Vietnam
2.8%
8
-
#10
India
2.8%
8
Severity distribution
Affected Hungarian ISPs
Magyar Telekom
102 events
Vodafone HU
66 events
DIGI
53 events
Invitech
39 events
Yettel HU
27 events
Frequently asked questions
How many cyberattacks hit Hungary in week 2026-W25?
A total of 287 cyber threats were detected, 276 of them critical. Daily average: 41.
Which country was the biggest threat this week?
Most attacks originated from United States, accounting for 23.0% of all sources.
What is REVZERO SENTINEL?
REVZERO SENTINEL is a real-time cyber threat monitoring system that collects and analyzes cyberattacks targeting Hungary from multiple independent threat intelligence sources.
Methodology and data sources
The REVZERO SENTINEL editorial team collects data from multiple independent, publicly available threat intelligence sources. 2 active sources continuously monitor cyber threats targeting Hungary. Only aggregated, anonymized data appears in reports — no information suitable for identifying individual targets is published.
REVZERO SENTINEL serves the protection of Hungary's cyberspace. It operates independently and has no affiliation with any government agency.