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Tag: telecommunications

Fake CAPTCHA IRSF Scam and 120 Keitaro Campaigns Drive Global SMS, Crypto Fraud

Cybersecurity researchers have disclosed details of a telecommunications fraud campaign that uses fake CAPTCHA verification tricks to dupe unsuspecting users into sending international text messages that incur charges on their mobile bills, generating illicit revenue for the threat actors who lease the phone numbers. According to a new report published by Infoblox, the operation is…

Researchers release tool to detect stealthy BPFDoor implants in critical infrastructure networks

Telecommunications providers around the world have been dealing with the burrowing efforts of the China-linked Salt Typhoon APT for many years now. To help them identify hard-to-detect implants used by the group, researchers have released a scanning script. Salt Typhoon goes deep Salt Typhoon has hit US, Canadian, European and Asian telcos. “By compromising telecom…

China-Linked Hackers Use TernDoor, PeerTime, BruteEntry in South American Telecom Attacks

A China-linked advanced persistent threat (APT) actor has been targeting critical telecommunications infrastructure in South America since 2024, targeting Windows and Linux systems and edge devices with three different implants. The activity is being tracked by Cisco Talos under the moniker UAT-9244, describing it as closely associated with another cluster known as FamousSparrow. It’s worth

UnsolicitedBooker Targets Central Asian Telecoms With LuciDoor and MarsSnake Backdoors

The threat activity cluster known as UnsolicitedBooker has been observed targeting telecommunications companies in Kyrgyzstan and Tajikistan, marking a shift from prior attacks aimed at Saudi Arabian entities. The attacks involve the deployment of two distinct backdoors codenamed LuciDoor and MarsSnake, according to a report published by Positive Technologies last week. “The group used several

Infosys and Anthropic Announce Collaboration to Unlock AI Value across Complex, Regulated Industries

Collaboration launches in telecommunications with dedicated Anthropic Center of Excellence, expanding across financial services, manufacturing, and software development. Infosys Topaz and Anthropic’s Claude models, including Claude Code, combine to automate complex workflows, accelerate software delivery, and build agentic AI solutions across industries.

Singapore telcos breached in China-linked cyber espionage campaign

Singapore’s four major telecommunications companies were hit by a coordinated cyber espionage campaign last year, the country’s Cyber Security Agency (CSA) has revealed. An advanced persistent threat group known as UNC3886 has probed deep into the networks of M1, SIMBA Telecom, Singtel, and StarHub, spurring Singapore’s security agencies to mount a large cyber defence operation.…