In the past 24 hours, 615 cyber threats were detected against Hungary, representing a 60.2% increase compared to the previous day. 268 critical and 240 high severity events were recorded.
615
total events
▲ 60.2%
268
critical
240
high
107
medium
Attack sources by country
-
#1
Ukraine
60.5%
372
-
#2
Russia
9.1%
56
-
#3
China
6.5%
40
-
#4
South Korea
5.9%
36
-
#5
Turkey
5.7%
35
-
#6
Iran
5.4%
33
-
#7
United States
2.3%
14
-
#8
France
1.0%
6
-
#9
Netherlands
0.8%
5
-
#10
Singapore
0.7%
4
Severity distribution
Threat types
Vulnerability
565
Malicious activity
50
Notable events
Redis (6379/TCP) nyitva — *.*.*.*
Memcached (11211/TCP) nyitva — *.*.*.*
Redis (6379/TCP) nyitva — *.*.*.*
Redis (6379/TCP) nyitva — *.*.*.*
MySQL (3306/TCP) nyitva — *.*.*.*
Redis (6379/TCP) nyitva — *.*.*.*
Redis (6379/TCP) nyitva — *.*.*.*
Telnet (23/TCP) nyitva — Budapest
Telnet (23/TCP) nyitva — Budapest
Telnet (23/TCP) nyitva — Budapest
Most targeted ports
23/tcp
150x
6379/tcp
141x
3389/tcp
104x
2375/tcp
72x
445/tcp
58x
9200/tcp
27x
27017/tcp
5x
5432/tcp
2x
8080/tcp
2x
5900/tcp
1x
Affected Hungarian ISPs
DIGI
150 events
Magyar Telekom
122 events
Invitech
74 events
Vodafone HU
28 events
AS47159
25 events
AS62214
25 events
Yettel HU
16 events
KIFÜ/NIIF
16 events
Government infrastructure
In the past 24 hours, 21 events were recorded on government networks, of which 10 were critical severity.
Frequently asked questions
How many cyberattacks hit Hungary on 2026. február 26., csütörtök?
615 cyber threats were detected, of which 268 were critical severity.
Which country launched the most attacks?
Most attacks originated from Ukraine, accounting for 60.5% of all identified sources.
What types of attacks targeted Hungary?
Detected threats included: Vulnerability, Malicious activity.
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. 3 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.