#Telecom
All CosmicBytez Labs articles tagged #Telecom, across news, security advisories, how-to guides, and projects.
- News
Lawmakers Introduce Bill for Voluntary Telecom Cyber Rules After Salt Typhoon Hacks
Sens. Mark Warner and Ted Cruz introduced a bill creating a voluntary, NTIA-led telecom cybersecurity framework in response to the Salt Typhoon hacks.
- News
Bipartisan Senate Bill Targets Telecom Cybersecurity After Salt Typhoon
Sens. Mark Warner and Ted Cruz introduced a bipartisan bill creating an NTIA-led telecom cybersecurity working group in response to Salt Typhoon.
- News
Telus Warns Customers of Account Breaches
Telus says stolen credentials were used over 16 months to access customer accounts and billing data; scope of impact undisclosed.
- News
Angola's Largest Telco Breached Hours Before IPO
Unitel, Angola's largest telecom operator with 21 million subscribers, was hit by a major cyberattack at 2:20 a.m. local time — less than 24 hours before...
- News
South Korea Fines Telco Giant KT $39 Million for Customer Data Breach
South Korea's Personal Information Protection Commission has levied a KRW 53.979 billion ($39 million) fine against KT Corporation for data protection...
- News
Dutch Police Trace Odido Telecom Breach to Suspected Local Accomplice
Dutch police have identified evidence implicating a local Dutch suspect as an accomplice in the cyberattack on telecom provider Odido, which exposed the...
- News
Police Suspects Dutch Hackers Were Involved in Odido Breach
The Dutch National Police has found strong indications that Dutch nationals were behind the February 2026 data breach at Odido, one of the Netherlands'...
- News
Telco Giant KDDI Says Data Breach Affects Over 12 Million People
Japanese telecommunications giant KDDI confirmed attackers breached a shared email platform used by six ISPs, exposing 12.2 million email addresses and...
- News
Major Japanese Telco Cyberattack Exposes 12 Million Email Accounts
A cyberattack on a major Japanese telecommunications provider compromised an email management system affecting five ISPs, exposing the accounts, webmail...
- News
Hackers Exploit Cisco SD-WAN Zero-Day for Root Access at Telecom Provider
Mandiant has detailed an incident in which threat actors exploited a Cisco SD-WAN zero-day vulnerability to gain the highest possible access level at a...
- Security
CVE-2026-10629: Verizon IMS VoLTE SIP Signaling Lacks IPsec Protection
A critical vulnerability in Verizon's IMS VoLTE stack exposes calls to on-path interception due to missing IPsec integrity protection in SIP signaling — no…
- News
Charter Communications Data Breach Affects 4.9 Million Accounts
ShinyHunters stole personal information from 4.9 million Charter Communications accounts in an April 2026 hack, confirmed via Have I Been Pwned.
- News
Weekly Recap: Telecom Sleeper Cells, LLM Jailbreaks, Apple
This week's cybersecurity roundup covers long-running telecom espionage operations reaching courtrooms, resurging LLM jailbreak techniques, Apple's UK age...
- News
Telus Digital Confirms Massive Breach After ShinyHunters
Canadian telecom giant Telus Digital has confirmed a security incident after the ShinyHunters hacking group claimed to have stolen nearly 1 petabyte of...
- News
Ericsson US Discloses Data Breach Affecting Employees and Customers
Ericsson's U.S. subsidiary has disclosed a data breach after attackers hacked a third-party service provider between April 17–22, 2025, exposing names,...
- News
Odido Data Breach Exposes 6.2 Million Dutch Telecom
The Netherlands' largest mobile network operator Odido has disclosed a data breach affecting 6.2 million customers, exposing names, addresses, bank...
- News
China-Linked UNC3886 Breaches All Four Singapore Telecom
Singapore discloses that APT group UNC3886 compromised all four major telecom providers using zero-day exploits and rootkits, triggering the nation's...
- Security
UNC3886 Zero-Day Campaign: Singapore Telecom Operators
Singapore discloses that APT group UNC3886 conducted a targeted espionage campaign against M1, SIMBA, Singtel, and StarHub using a previously unknown...
- News
Senator Demands AT&T, Verizon CEOs Testify Over Salt
Senate Commerce Committee Chair Maria Cantwell accuses AT&T and Verizon of blocking Mandiant security reports related to the Salt Typhoon campaign,...