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
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.
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.
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.
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.
City of Erfurt
July 29, 2025
•[ ddos ]
Welt reports the city of Erfurts website was temporarily paralyzed by a cyber incident, likely DDoS-related.
Leading fixed-line operators in Crimea
July 23, 2025
•[ ddos ]
Distributed denial-of-service (DDoS) attack disrupted major fixed-line telecommunications operators across Crimea for several days, causing intermittent outages for subscribers; mitigation measures underway.
iiko
July 17, 2025
•[ ddos, service disruption ]
Massive DDoS attack targeted iikos data center, disrupting restaurant software operations and internal processes; company reported ongoing mitigation efforts and confirmed no customer data compromised
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.
Netherlands National Government Web Infrastructure
June 23, 2025
•[ ddos, hacktivism, disruption ]
Pro-Russian hacktivist group NoName057(16) conducted coordinated DDoS attacks against Dutch government websites hosted on shared infrastructure ahead of the NATO summit; disrupted access to at least four major portals for several hours; no data compromise reported.
Truth Social
June 21, 2025
•[ ddos, hacktivism, outage ]
Truth Social experienced a global outage on June 21 2025 attributed by self-identified Iran-aligned hacktivist group 313 Team to a DDoS attack; NetBlocks confirmed connectivity loss unrelated to ISP filtering; services restored within hours; no data theft confirmed.
Orion Telekom
June 13, 2025
•[ ddos, service disruption ]
Russian internet provider Orion Telekom reported repelling a DDoS attack without data loss; temporary service interruptions were observed.
Roularta Media Group
June 10, 2025
•[ ddos ]
Roularta Media Group suffered a DDoS attack disrupting its websites, apps, and print distribution on June 10, 2025; operations restored within 24 hours; no data exfiltration reported.
Multiple Thai government and news websites
June 9, 2025
•[ DDoS, hacktivism, service disruption ]
Cambodian hacktivist collective AnonSecKh launched DDoS attacks on June 9 2025 against Thai government and media websites hosted on common public-sector servers; traffic floods disrupted access to more than 20 sites for about two days before mitigation by ThaiCERT; no data theft or defacement reported.
Newsler.ru
June 1, 2025
•[ ddos ]
Newsler.ru, a regional Russian news outlet, experienced a DDoS attack on June 1, 2025 generating over 1,000 requests per second and disrupting access for about 1.5 hours; mitigation restored full service; attacker identity not confirmed.
ASVT
May 27, 2025
•[ ddos, hacktivism, service disruption ]
Major DDoS on Russian ISP ASVT disrupted internet for tens of thousands in Moscow; ASVT attributed the attack to the pro-Kyiv IT Army.