Careto Hacker Group is Back After 10 Years of Silence with New Attack Tactics

Cybersecuritynews •Tushar Subhra Dutta • January 2, 2026

After a decade of disappearing from the cybersecurity landscape, the Careto threat group, also known as “The Mask,” has resurfaced with sophisticated new attack methods targeting high-profile organizations. Security researchers have identified fresh evidence of Careto’s activity, revealing how the group evolved its tactics to compromise critical infrastructure and maintain persistent access to sensitive networks. […]

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Careto Hacker Group Resurfaces with New Attack Tactics After 10 Years The Careto Hacker Group, an advanced persistent threat (APT) group, has re-emerged after a decade of inactivity, showcasing new attack techniques. This group, also known as The Mask, is known for its sophisticated cyber espionage activities. The resurgence of Careto raises concerns for organizations that may be targeted by their advanced tactics. 3 sources 33

Extracted Entities

APT Groups (1)

Careto