Last week, 331 cyber threats were detected against Hungary, representing a 14.1% increase compared to the previous week. 318 critical and 11 high severity events were recorded.
331
total events
▲ 14.1%
318
critical
11
high
47
daily average
Daily distribution
Attack sources by country
-
#1
United States
22.4%
74
-
#2
Netherlands
8.5%
28
-
#3
China
6.3%
21
-
#4
United Kingdom
5.1%
17
-
#5
Hong Kong
4.5%
15
-
#6
Germany
4.2%
14
-
#7
Romania
3.6%
12
-
#8
Singapore
3.6%
12
-
#9
India
3.0%
10
-
#10
Bulgaria
2.7%
9
Severity distribution
Affected Hungarian ISPs
Magyar Telekom
116 events
Vodafone HU
81 events
DIGI
70 events
Invitech
47 events
Yettel HU
17 events
Frequently asked questions
How many cyberattacks hit Hungary in week 2026-W23?
A total of 331 cyber threats were detected, 318 of them critical. Daily average: 47.
Which country was the biggest threat this week?
Most attacks originated from United States, accounting for 22.4% 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.