article thumbnail

Russia-linked Sandworm APT compromised 11 Ukrainian telecommunications providers

Security Affairs

Russia-linked APT group Sandworm has hacked eleven telecommunication service providers in Ukraine between since May 2023. The Russia-linked APT group Sandworm (UAC-0165) has compromised eleven telecommunication service providers in Ukraine between May and September 2023, reported the Ukraine’s Computer Emergency Response Team (CERT-UA).

article thumbnail

IT Army of Ukraine disrupted internet providers in territories occupied by Russia

Security Affairs

IT Army of Ukraine hacktivists have temporarily disrupted internet services in some of the territories that have been occupied by Russia. Ukrainian hacktivists belonging to the IT Army of Ukraine group have temporarily disabled internet services in some of the territories that have been occupied by the Russian army.

Internet 117
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

China-linked hackers target telecommunication providers in the Middle East

Security Affairs

Researchers reported that China-linked hackers targeted telecommunication providers in the Middle East in the first quarter of 2023. In the first quarter of 2023, SentinelLabs researchers spotted the initial phases of attacks against telecommunication providers in the Middle East. ” reads the report published by SentinelLabs.

article thumbnail

Massive DDoS attack brought down 25% Iranian Internet connectivity

Security Affairs

Iran comes under cyber-attack again, a massive offensive brought down a large portion of the Iranian access to the Internet. Iran infrastructures are under attack, a massive cyberattack brought down a large portion of the Iranian access to the Internet, according to the experts the national connectivity fell to 75%.

DDOS 140
article thumbnail

Major IPS in New Zealand hit by massive DDoS, Internet outages reported

Security Affairs

A massive DDoS hit New Zealand ‘s third-largest internet operator isolating parts of the country from the Internet. A massive DDoS hit Vocus ISP, New Zealand ‘s third-largest internet operator, isolating parts of the country from the Internet. “This afternoon our network was impacted by a DDoS attack.

DDOS 97
article thumbnail

Ukrtelecom, a major mobile service and internet provider in Ukraine, foiled a “massive” cyberattack that hit its infrastructure

Security Affairs

Ukrtelecom, a major mobile service and internet provider in Ukraine, foiled a “massive” cyberattack that hit its infrastructure. On March 29, 2022, a massive cyber attack caused a major internet disruption across Ukraine on national provider Ukrtelecom. Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini.

article thumbnail

INTERNET BLOCKING IN MYANMAR – SECRET BLOCK LIST AND NO MEANS TO APPEAL

Security Affairs

In March 2020, The Ministry of Telecommunications (MoTC) issued a directive to all operators in Myanmar with a secret list of 230 sites to be blocked due to the nature of the content; adult content and fake news. There are several aspects of the Internet blocking in Myanmar that raise questions. Circumvention of Internet blocking.