In the past 24 hours, 42 cyber threats were detected against Hungary, representing a 0.0% no change compared to the previous day. 40 critical and 1 high severity events were recorded.
42
total events
▬ 0.0%
40
critical
1
high
0
medium
Attack sources by country
-
#1
Romania
19.0%
8
-
#2
Hong Kong
14.3%
6
-
#3
United States
7.1%
3
-
#4
China
7.1%
3
-
#5
Netherlands
7.1%
3
-
#6
Brazil
4.8%
2
-
#7
Singapore
4.8%
2
-
#8
MX
4.8%
2
-
#9
Japan
4.8%
2
-
#10
Taiwan
4.8%
2
Severity distribution
Threat types
Malicious activity
40
Network scan
2
Notable events
Kártékony IP: *.*.*.* (SG) → Nyiregyhaza
Kártékony IP: *.*.*.* (RO) → Szeged
Kártékony IP: *.*.*.* (KR) → Pecs
Kártékony IP: *.*.*.* (SE) → Kecskemet
Kártékony IP: *.*.*.* (RO) → Veszprem
Kártékony IP: *.*.*.* (NL) → Miskolc
Kártékony IP: *.*.*.* (RO) → Budapest
Kártékony IP: *.*.*.* (IQ) → Pecs
Kártékony IP: *.*.*.* (NL) → Szolnok
Kártékony IP: *.*.*.* (KR) → Szolnok
Affected Hungarian ISPs
Magyar Telekom
15 events
Vodafone HU
12 events
DIGI
7 events
Invitech
6 events
Yettel HU
2 events
Frequently asked questions
How many cyberattacks hit Hungary on 2026. március 22., vasárnap?
42 cyber threats were detected, of which 40 were critical severity.
Which country launched the most attacks?
Most attacks originated from Romania, accounting for 19.0% of all identified sources.
What types of attacks targeted Hungary?
Detected threats included: Malicious activity, Network scan.
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.