Signal
Submitted
Feb 1, 2026, 00:14 UTC
Suspected Russian hackers targeted a UK researcher using a new credential-stealing tactic in June 2025.
In June 2025, a British cybersecurity researcher named Keir Giles was targeted by suspected Russian hackers masquerading as a U.S. State Department employee named Claudia Weber. The attackers used a novel tactic involving a specially crafted document requiring secure government permissions and an app-specific password or credential to bypass account protections. The hack attempted to gain access to Giles’ email and internal State Department communications. The Russian Foreign Ministry did not respond to requests for comment. The intrusions involved sophisticated phishing attempts with large language models creating deceptive messages. Although the hackers tried to mask their activity, the researcher’s defensive measures likely prevented compromise. The U.S. State Department denied immediate knowledge of any message spoofing connected to the case. This incident adds a new method to Russian espionage and hacking efforts against Western targets.
Confidence: High
The article clearly describes a hostile cyber espionage operation by suspected Russian hackers targeting a UK cybersecurity researcher, employing novel hacking tactics. There is no mention of defensive or preparatory actions taken by the target or allies in response within the text.
Source URL
https://reuters.com/technology/suspected-russian-hackers-used-new-tactic-against-uk-researcher-2025-06-18
Source reliability
C
Info credibility
3
Event time
Jun 18, 2025, 17:06 UTC
Event time confidence
unknown
Location
United Kingdom
Primary actor
Russian hackers
Country
United Kingdom
Countries
United Kingdom
Tags
offensive cyber operations, Russian hackers, credential theft, phishing, espionage, UK, us state department, Keir Giles
Signal
Submitted
Feb 1, 2026, 00:14 UTC
Suspected Russian hackers targeted a UK researcher using a new credential-stealing tactic in June 2025.
In June 2025, a British cybersecurity researcher named Keir Giles was targeted by suspected Russian hackers masquerading as a U.S. State Department employee named Claudia Weber. The attackers used a novel tactic involving a specially crafted document requiring secure government permissions and an app-specific password or credential to bypass account protections. The hack attempted to gain access to Giles’ email and internal State Department communications. The Russian Foreign Ministry did not respond to requests for comment. The intrusions involved sophisticated phishing attempts with large language models creating deceptive messages. Although the hackers tried to mask their activity, the researcher’s defensive measures likely prevented compromise. The U.S. State Department denied immediate knowledge of any message spoofing connected to the case. This incident adds a new method to Russian espionage and hacking efforts against Western targets.
Confidence: High
The article clearly describes a hostile cyber espionage operation by suspected Russian hackers targeting a UK cybersecurity researcher, employing novel hacking tactics. There is no mention of defensive or preparatory actions taken by the target or allies in response within the text.
Source URL
https://reuters.com/technology/suspected-russian-hackers-used-new-tactic-against-uk-researcher-2025-06-18
Source reliability
C
Info credibility
3
Event time
Jun 18, 2025, 17:06 UTC
Event time confidence
unknown
Location
United Kingdom
Primary actor
Russian hackers
Country
United Kingdom
Countries
United Kingdom
Tags
offensive cyber operations, Russian hackers, credential theft, phishing, espionage, UK, us state department, Keir Giles