Multiple Russian Entitites
July 9, 2025
•[ financial, ddos, technology ]
A DDoS attack by Ukrainian military intelligence disabling fuel payment services (fuel cards), taking down infrastructure of Rostelecom, Lukoil, KCorp, etc., causing disruption in fuel card functionality; over 700 switches and 13 servers in two data centers disabled; financial damage estimated at US$13 million.
Xserver (エックスサーバー) sv13279 server
August 25, 2025
•[ ddos, technology ]
On August 25, 2025, Xserver reported that its sv13279 server was targeted by a DDoS attack beginning around 6:20 a.m. Access filtering was applied at 6:33 a.m. to mitigate the attack and restore normal service. No data was accessed or exfiltrated; the incident was limited to temporary service disruption. Actor and motive remain undetermined.
Fogos.pt (wildfire mapping platform)
July 31, 2025
•[ ddos, technology ]
On July 31, 2025, fogos.pt, a Portuguese volunteer-run wildfire information platform, was hit by the first of two DDoS waves, peaking at 33k requests/sec and 1.7 Gbps for 7 minutes. A second wave followed on August 1 at 31k rps / 849 Mbps for 5 minutes. Both attacks were automatically mitigated by Cloudflares Project Galileo, and the site remained available throughout, with no data loss or outages.
Gosuslugi (Russian e-Government Portal)
August 20, 2025
•[ hack, ddos, government ]
Gosuslugi, Russias national e-government portal, was hit by a large-scale DDoS attack in August 2025, causing temporary outages and degraded access to online public services. Authorities reported no compromise of personal data or backend systems.
Arch Linux Project
August 16, 2025
•[ hack, ddos, technology ]
The Arch Linux Project has been under a sustained, volumetric Layer 3/4 DDoS attack since approximately August 16, 2025, impacting its main website, Arch User Repository, and forums. Mitigation tactics such as SYN authentication, rate limiting, and mirror redirects are in use; attacker identity remains unknown.
Delta Telekom
August 21, 2025
•[ hack, ddos, technology ]
Azerbaijans primary internet backbone operator, Delta Telekom, was targeted with a massive DDoS attack that caused temporary internet delays, which were mitigated by rerouting traffic through alternative backbone providers and fully restored within hours
F.C. Copenhagen live stream (Champions League vs Malmö FF)
August 12, 2025
•[ hack, ddos ]
F.C. Copenhagens Champions League stream was disrupted on August 12, 2025, by a large-scale DDoS attack that flooded its login system with traffic equal to six months usage in one hour. Fans were unable to access the match for 28 minutes until an alternate stream was activated. No data was stolen or encrypted.
Kurgan-Telecom
August 10, 2025
•[ hack, ddos, technology ]
On August 10, 2025, Kurgan-Telecom customers in Russia experienced major internet outages due to a distributed denial-of-service (DDoS) attack. The provider limited foreign traffic as a mitigation step; no data was reported stolen or systems encrypted. No group has claimed responsibility.
1000ua.ru (Russian POW portal)
August 6, 2025
•[ hack, ddos, government ]
On August 6, 2025, immediately after launch, the Russian website 1000ua.ru which published portraits of 1,000 Ukrainian POWs was hit with a DDoS attack. RT attributed the traffic to Ukraine, but no specific group has been identified. The attack caused partial disruption but no data theft or encryption.
Sevastopol main internet provider (Miranda Media)
August 2, 2025
•[ hack, ddos, technology ]
On August 2, 2025, Sevastopols main internet provider Miranda Media came under a large-scale DDoS attack, causing widespread disruption of mobile and fixed-line connectivity across the city. Services were intermittently unavailable for several days. Officials acknowledged the disruption on August 4, 2025. No group has claimed responsibility.
AirNet (St. Petersburg ISP)
July 30, 2025
•[ ddos, technology ]
DDoS attack attributed to IT Army of Ukraine caused an outage across AirNets entire network in St. Petersburg; Roskomnadzor and GlobalNet assisted in mitigation.
Electronic School (ГИС "Электронная школа"), Novosibirsk
January 15, 2025
•[ hack, ddos, education ]
On January 15, 2025, a powerful DDoS attack targeted Novosibirsks Electronic School digital diary platform. The attack, described as one of the most massive in the region, caused several hours of disruption before service was restored.
Ministry of Defence of Ukraine – Anti-Corruption Council election system
January 7, 2025
•[ hack, ddos, government ]
DDoS attack on Ukraines MoD online election for its Anti-Corruption Council. Over 1.1 million malicious requests blocked, including 300k from Belarus IPs. Attack attempted to disrupt voting but was contained the same day, and election integrity was maintained with ~101k Ukrainians successfully voting.
Gazprom
January 28, 2025
•[ hack, ddos, energy ]
Ukrainian cyber experts have carried out a DDOS attack on the digital infrastructure of some of the largest Russian energy companies, Gazprom and Gazpromneft. Babel and a number of other media outlets report this , citing a source.
Ville de Sierre / Stadt Siders
January 21, 2025
•[ hack, ddos, government ]
In the morning, Schaffhausen energy supplier SH Power also displayed an error message. However, its site was back online before midday. Meanwhile, the websites for the cities of Sierre and Geneva remained inaccessible.
Stadt Schaffhausen
January 21, 2025
•[ hack, ddos, government ]
Two cantonal banks and various public websites were unavailable on Tuesday morning. A hacker group with ties to Russia is "testing" the resilience of Switzerland's internet infrastructure, as they call it. Today, Ukrainian President Volodomir Zelensky will speak at the WEF in Davos.
Zürcher Kantonalbank (ZKB)
January 21, 2025
•[ hack, ddos, finance ]
Erneut hat die Hackergruppe NoName aus Russland eine Reihe von Schweizer Websites mit DDoS-Attacken lahmgelegt. Der Zeitpunkt der Angriffe hat wohl vor allem mit der Durchfhrung des WEF zu tun.
SURF Network
January 15, 2025
•[ ddos, technology ]
DDoS-aanval: De getroffen instellingen hebben last van een trage of zelfs helemaal geen verbinding. Door de grote hoeveelheid verkeer kunnen ook instellingen die buiten Brabant en Limburg op hun netwerk zitten hinder ondervinden.
DigiD
January 14, 2025
•[ hack, ddos, government ]
The DigiD outage, which prevented people from logging in for most of yesterday afternoon , was caused by a large-scale DDoS attack. The DigiD server was experiencing so much traffic that the website couldn't handle it, according to Logius, the government agency that manages DigiD.
Greece's public-sector network, SYZEFXIS
January 16, 2025
•[ hack, ddos, government ]
Government websites went down again on Wednesday afternoon for about 5 minutes. For the same period, civil servants lost access to the internet from their workplace computers.
