Tempo Media Group
April 6, 2025
•[ ddos, service disruption ]
From April 6 to 10, 2025, Tempo Media Groups news portals (Tempo.co, Tempo English) suffered a large-scale Distributed Denial of Service (DDoS) attack that rendered the sites inaccessible for several days. The disruption followed Tempos investigative reporting on online gambling networks. No data theft or system compromise was reported, and the perpetrators remain unidentified.
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.
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.
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.
Department of Justice of Puerto Rico
May 30, 2025
•[ service disruption ]
Cyberattack led PR DOJ and PRITS to suspend SIJC-PR services (including criminal record certificates) while containing the incident; officials reported no compromise of private data and gave no details on encryption or exfiltration.
Rosselkhoznadzor – Mercury (VetIS) platform
June 1, 2025
•[ service disruption, supply chain attack, government ]
Cyberattack took Russias Mercury (VetIS) animal-product certification platform offline, forcing paper certificates and disrupting dairy supply chains; major retailers (e.g., Lenta, Yandex Lavka, Miratorg) reported interruptions; restoration ongoing; no attribution.
South African Airways
May 7, 2025
•[ cyberattack, service disruption ]
SAA reported a cyberattack that temporarily disrupted its website, mobile app, and multiple internal operational systems; containment actions minimized impact on core flight operations.
Western New Mexico University
April 13, 2025
•[ cyberattack, service disruption ]
Cyberattack beginning April 13 disrupted WNMUs website and other systems; campus Wi-Fi remained down and desktops required IT clearance; temporary website and workarounds used during finals period.
Multiple Gelderland Municipalities / NotuBiz Customers
April 28, 2025
•[ ddos, hacktivism, service disruption ]
On April 28 2025, a coordinated distributed denial-of-service (DDoS) attack claimed by the pro-Russian hacktivist group NoName057(16) targeted the Dutch municipal IT supplier NotuBiz, disrupting connectivity for at least 15 municipal and provincial websites in the province of Gelderland. The attack caused complete but temporary loss of access to public portals for several hours; no data theft or secondary compromise was reported.
Blizzard Entertainment
April 3, 2025
•[ ddos, service disruption ]
Blizzards Battle.net platform experienced a distributed denial-of-service (DDoS) attack on April 3 2025, causing login latency and disconnections across multiple games. Blizzard confirmed and mitigated the disruption within roughly four hours. No data theft, encryption, or ransom attempt was reported.
State of Alabama
May 13, 2025
•[ service disruption, government ]
Alabama announced a cybersecurity event and warned of possible website or service disruptions. Subsequent updates indicated limited impact with no specific primary effect confirmed.
Fort Bend County Libraries
February 24, 2025
•[ service disruption ]
Fort Bend County is recovering from a Feb. 24 cyber incident that disrupted library catalogue and e-library services for weeks and led to significant cybersecurity contracting; officials reported no leakage of personal information.
University Of Valladolid
January 1, 2025
•[ cyberattack, service disruption ]
Spanish university continued recovery efforts after January cyberattack impacting services.
Polish Space Agency (Polsa)
March 2, 2025
•[ cyberattack, network intrusion, service disruption ]
The Polish Space Agency (POLSA) went offline after detecting a cyberattack that forced it to disconnect its internal network from the internet to contain the incident. National cybersecurity teams, including CSIRT NASK and CSIRT MON, were engaged to assist in investigating and restoring operations. While POLSA did not disclose specific details, internal sources suggested that email systems were compromised. As a member of the European Space Agency, POLSA temporarily suspended several digital services while ensuring containment, system recovery, and investigation into potential espionage or disruption motives behind the attack.
Beeline
March 3, 2025
•[ ddos, service disruption ]
Targeted DDoS disrupted Beeline internet services across parts of Russia.
X (Formerly Twitter)
March 10, 2025
•[ DDoS, service disruption, hacktivism ]
Social media platform X (formerly Twitter) suffered a massive cyberattack involving a large-scale DDoS assault that caused worldwide outages and service disruptions. The company activated additional defenses through Cloudflare to mitigate the impact. The hacktivist group Dark Storm claimed responsibility for the attack, while Elon Musk suggested possible involvement of state-sponsored actors after attack traffic was traced to IPs originating from Ukraine a claim the group denied. The disruption temporarily affected user access and platform functionality, marking one of the largest attacks against X since its rebranding.
Karnataka Kaveri 2.0 Portal (Registration services)
January 29, 2025
•[ ddos, service disruption ]
The Kaveri 2.0 property registration portal in Karnataka was hit by an AI-amplified distributed denial-of-service (DDoS) attack beginning on January 29 2025. In one wave about 620,000 malicious requests were recorded within two hours, with overall traffic rising to ~20 lakh requests over the attack period. The portal suffered partial statewide outages lasting roughly a week before full restoration on February 5. The attack was traced to an IP address outside the state, and no data theft or internal compromise was reported.
Bohemia Interactive
February 6, 2025
•[ DDoS, service disruption ]
Bohemia Interactives DayZ and Arma servers experienced a distributed denial of service attack beginning 2025-02-06, disrupting connectivity for players. Some claims attributed the incident to the group Xiangjang_zhi, though no official confirmation exists.
Transport Authority
February 17, 2025
•[ ddos, hacktivism, service disruption ]
On February 17, 2025, hacktivist group NoName05716 launched a DDoS attack on Italys Transport Authority, causing temporary service slowdowns. The attack was part of a broader campaign targeting Italian institutions in retaliation for political statements by President Sergio Mattarella.
