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1–10 of 148 articles
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Dark Reading
Unitel, Angola's dominant mobile operator, continues to recover from a cyberattack that caused outages the day of the government-owned telco's public offering.
Bleeping Computer
South Korea's Personal Information Protection Commission (PIPC) has fined telecommunications giant KT Corporation KRW 53.979 billion ($39 million) over data protection violations. [...]
Bleeping Computer
Japanese telecommunications giant KDDI says that millions of people had their email addresses and passwords exposed after attackers breached an email platform used by five internet service providers (ISPs) in the country. [...]
The Register
Five ISPs and plenty of users await their fate
The Register
It happened at a major US telco in the early 2000s
Dark Reading
The denial-of-service (DoS) exploit takes advantage of two features in HTTP/2 that were designed to save Internet bandwith, not power massive amplification attacks.
Dark Reading
"Showboat" doesn't show off, but clearly it doesn't need to, as it's long helped China spy on small market communications providers.
Bleeping Computer
A Chinese cyber-espionage campaign has been targeting telecommunications providers with newly discovered Linux and Windows malware dubbed Showboat and JFMBackdoor, respectively. [...]
Dark Reading
Chinese APT Red Menshen's super-advanced BPFdoor malware defeats traditional cybersecurity protections. All telcos can do, really, is try hunting it down.
Bleeping Computer
A China-linked advanced persistent threat actor tracked as UAT-9244 has been targeting telecommunication service providers in South America since 2024, compromising Windows, Linux, and network-edge devices. [...]