ExCobalt: GoRed, the hidden-tunnel technique

While responding to an incident at one of their clients, the PT ESC CSIRT team discovered a previously unknown backdoor written in Go, which they attributed to a cybercrime gang dubbed ExCobalt. ExCobalt focuses on cyberespionage and includes several members Read More …

Cinterion EHS5 3G UMTS/HSPA Module Research

Modems play an important role in enabling connectivity for a wide range of devices. This includes not only traditional mobile devices and household appliances, but also telecommunication systems in vehicles, ATMs and Automated Process Control Systems (APCS). When integrating the Read More …

Frontier Communications: 750k people’s data stolen in April attack on systems

Frontier Communications has confirmed more than 750,000 individuals were affected in an April cyberattack on its systems, according to a regulatory filing. Lawyers representing the major US telco told the Office of the Maine Attorney General that data belonging to Read More …

Optus sued by regulator over 2022 cyber-attack

Australia’s Communications and Media Authority (ACMA) has begun legal action against Optus, the country’s second largest telco, over a data breach it suffered in 2022. The watchdog has filed legal proceedings to the Federal Court, alleging that Optus “failed to Read More …

Patriot Mobile Suffers Data Breach Impacting Subscriber’s Personal Data

U.S. mobile service provider Patriot Mobile fell victim to a security incident resulting in the leak of subscriber details including names, email addresses, zip codes, and account PINs, as reported by TechCrunch. The operator, Patriot Mobile, which boasts itself as Read More …

Why and how TikTok was banned in New Caledonia

Speaking in Paris on the evening of Wednesday, May 15, French Prime Minister Gabriel Attal announced that the high commissioner for the French Pacific territory of New Caledonia had “banned TikTok” across the entire archipelago, in addition to a series Read More …

Russia launches production of smartphones with protection against data leaks

Companies of the state corporation Rostec and the Rostelecom operator have launched a production line for the assembly of Russian smartphones AYYA T1 with protection against data leakage, the Aurora mobile operating system reported. The Aurora mobile operating system is Read More …

Cisco Duo says a third-party data breach stole MFA SMS logs

Cisco Duo has confirmed some sensitive customer data was stolen after a third-party cyber-incident. In a breach notification letter sent to affected customers, Cisco Duo said that its telephony provider, which it didn’t name, was compromised on April 1 2024. Read More …