HunCERT group

Together for Hungary's cybersecurity

In its 20th year, HunCERT is Hungary's leading cybersecurity emergency response team, with the mission of assisting and providing information to the Hungarian online society.

Incident handling

Do you think that your computer or network has been attacked? We can help!

HunCERT Probe programme

Its aim is to record and analyse network security trends on the Hungarian internet, to improve our incident detection capabilities.

HunCERT turns 20

This year, the HunCERT group celebrates the 20th anniversary of its foundation and the 25th anniversary of the registration of the cert.hu domain.

Communication practice

HunCERT conducts an annual assessment of domestic internet service providers' incident response capabilities.

DNS4EU

The EU wishes to provide its citizens, companies, and institutions a secure, privacy compliant, and powerful recursive DNS.

Knowledge repository

Dive into our knowledge base to improve your cybersecurity awareness.

Kép email ikonokról egy laptop előtt, DNS4EU logó és stakeholder group felirat.

17 May 2024

Article

You can now join the DNS4EU stakeholder group

The DNS4EU project has opened the application form for their stakeholder group. Members are kept up to date with events, news and blog posts, and can also find out about the project's plans and current progress at the regular meetings.

DNS4EU

Türkiz háttér, IVSZ SMART 2024 felirat, SZTAKI logó, monitor alakú keretben Rigó Ernő prezentálás közben.

22 Apr 2024

Article

HUN-REN SZTAKI researchers also presented at the IVSZ Smart 2024 conference

Ernő Rigó, Head of the Network Security and Internet Technologies Unit (HBIT) and Dániel Horváth, Researcher at the Engineering and Business Intelligence Research Laboratory (EMI), gave presentations in the Cyber Defence and Data Arena sessions.

Networkshop logó, alatta DNS4EU logó a kék nyílban ami digitális biztonságot szimbolizáló ikonra mutat

10 Apr 2024

Article

DNS4EU at Networkshop 2024

This year marked the 33rd edition of NETWORKSHOP (NWS), Hungary's most prestigious IT conference for the higher education, public education, research and public collections sectors. The conference was held over 3 days, with presentations on the DNS4EU project featured on the second day, during session 6, which focused on topics related to the broader issue of digital transformation.

www.joindns4.eu

Két kézben 1-1 puzzle darab, mellette DNS!EU és HUNCERT logók

8 Apr 2024

Article

The Role of HunCERT in the DNS4EU Project

HUN-REN SZTAKI, which provides HunCERT's technical team, is actively involved in the DNS4EU project, which aims to offer an alternative to the public DNS resolvers that currently dominate the market. By participating in this project, we contribute to the EU's digital sovereignty by providing a private, secure and independent European DNA resolver.

joindns4.eu

5 Apr 2024

Biztonsági szemle

New HTTP/2 Vulnerability Exposes Web Servers to DoS Attacks

New research has found that the CONTINUATION frame in the HTTP/2 protocol can be exploited to conduct denial-of-service (DoS) attacks.

thehackernews.com

Egy tableten folyó videóhívásról, a billenytűzeten éppen gépelnek. A kép jobb oldalán DNS4EU felirat.

22 Mar 2024

Article

Webinar: DNS4EU introduction for ISPs

On January 31st, Whalebone hosted a pivotal webinar on the DNS4EU project, drawing over 70 participants from EuroISPA membership and the ISP segment.

joindns4.eu

DNS4EU

Két laptop türkiz háttér előtt, köztük hurkot jelölő nyilak, a kép közepén Loop DoS felirat.

22 Mar 2024

Biztonsági szemle

New 'Loop DoS' Attack Impacts Hundreds of Thousands of Systems

A novel denial-of-service (DoS) attack vector has been found to target application-layer protocols based on User Datagram Protocol (UDP), putting hundreds of thousands of hosts likely at risk.

Urgent alerts

5 Dec 2024

Riasztás

CVE-2024-11477

7-Zip Zstandard Decompression Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip.

nvd.nist.gov

12 Nov 2024

Riasztás

Ensure Access to Management Interface is Secured

Palo Alto Networks is aware of a claim of a remote code execution vulnerability via the PAN-OS management interface.

security.paloaltonetworks.com

19 Jun 2024

Riasztás

CVE-2024-37080

vCenter Server contains a heap-overflow vulnerability in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may trigger this vulnerability by sending a specially crafted network packet potentially...

nvd.nist.gov

Latest alerts

2 Jul 2025

Riasztás

CVE-2025-6463 - Wordpress sérülékenység

nki.gov.hu

2 Jul 2025

Riasztás

CVE-2025-48927 - TeleMessage TM SGNL sérülékenysége

nki.gov.hu

2 Jul 2025

Riasztás

CVE-2025-48928 - TeleMessage TM SGNL sérülékenysége

nki.gov.hu

2 Jul 2025

Riasztás

Medium - CVE-2025-6687 - The Magic Buttons for Elementor plugin for...

The Magic Buttons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's magic-button shortcode in all versions up to, and including, 1.0 due to...

security-database.com

2 Jul 2025

Riasztás

Medium - CVE-2025-6686 - The Magic Buttons for Elementor plugin for...

The Magic Buttons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's magic-button shortcode in all versions up to, and including, 1.0 due to...

security-database.com

2 Jul 2025

Riasztás

High - CVE-2025-6459 - The Ads Pro Plugin - Multi-Purpose WordPress...

The Ads Pro Plugin - Multi-Purpose WordPress Advertising Manager plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.89. This is due to missing...

security-database.com