Blog Details

• Canadian telecom firms were hit with a cyberattack
• Chinese language threat actor Salt Typhoon is suspected to be on the support of the assaults
• Hackers exploited an present Cisco flaw to gather collect admission to

The Canadian Centre for Cyber Security, alongside the FBI, enjoy confirmed hackers were ready to gather collect admission to to three network devices registered to a Canadian Telecommunications company.

“The Cyber Centre is conscious of malicious cyber activities at the moment focusing on Canadian telecommunications firms. The guilty actors are nearly undoubtedly PRC bid-sponsored actors, namely Salt Typhoon,” The Canadian Centre for Cybersecurity stated in a assertion.

This isn’t uncommon territory for Salt Typhoon, as the group compromised on the least eight US telco giants earlier in 2025, with the hackers allegedly having collect admission to to these networks for months in a mass surveillance marketing campaign affecting dozens of countries and focusing on several high-level officials.

A protracted running marketing campaign

The hackers, curiously exploited a high severity Cisco flaw, tracked as CVE-2023-20198 to gather collect admission to, allowing them to retrieve running configuration files from the compromised devices, which were then modified in allege to set a GRE tunnel, enabling site traffic sequence from the network the devices were linked to.

A patch for this flaw has been available since October 2023, which indicates a serious security oversight in Canadian Telecom cybersecurity.

The threat actors most likely focused these devices in allege to ‘bag data from the victim’s interior network, or notify the victim’s gadget to enable the compromise of additional victims,’ which would perchance maybe expose how Salt Typhoon has been so a success in compromising colossal organizations.

“Whereas our realizing of this process continues to adapt, we assess that PRC cyber actors will nearly undoubtedly continue to heart of attention on Canadian organizations as phase of this espionage marketing campaign, alongside with telecommunications carrier suppliers and their consumers, over the next two years,” the assertion confirms.

Telecommunication firms are a high-precedence for threat actors as they retailer colossal quantities of customer data and enjoy invaluable intelligence fee for cyber-espionage campaigns.

By: ArsTechnica

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Ellen has been writing for nearly four years, with a heart of attention on put up-COVID coverage even as learning for BA Politics and World Relatives on the College of Cardiff, adopted by an MA in Political Verbal exchange. Sooner than becoming a member of TechRadar Pro as a Junior Author, she worked for Future Publishing’s MVC vow material group, working with retailers and retailers so that you can add vow material.