A group of Russian state-supported cyber actors has been targeting and compromising various Western government and commercial organizations using the Zimbra Collaboration Suite (ZCS) software since at least July 2025. The Russian state supported advanced persistent threat (APT) group’s activity is tracked in the cybersecurity community under several names (see Cybersecurity industry tracking), primarily as “LAUNDRY BEAR,” a name initially coined by the Netherlands General Intelligence and Security Service (AIVD) and Defence Intelligence and Security Service (MIVD).
Read more…
Source: U.S. Federal Bureau of Investigation Cyber Division
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Vidar Stealer Unmasked: Code Signing Abuse, Go Loaders and File Inflation
July 7, 2026
In April 2026, Unit 42 researchers identified a financially motivated campaign delivering Vidar stealer and the XMRig cryptocurrency miner to consumer and small- and medium-sized business victims worldwide. Attackers lure victims via malvertising to pages for downloading files that impersonate cracked versions of copyright-protected software. Upon execution, the loader drops and runs both Vidar stealer and ...
- Fake Netflix, Coca-Cola, and FIFA job scams target marketers
July 7, 2026
Attackers are impersonating major companies and recruiters to target marketing professionals, using trusted services and browser tricks to make the scam look legitimate. A BleepingComputer article detailing the campaign found at least 34 domains impersonating high-value companies, including Netflix, Coca-Cola, Adidas, and FIFA. The lure is a fake job interview or scheduling request from a “recruiter” representing one of ...
- Hacktivists call out Trump by hacking and defacing US Army websites
July 7, 2026
The U.S. Army has reportedly fixed two of its websites that had been defaced to display pro-Kurdish messages and to call out President Donald Trump, the latest case of hackers compromising systems run by the federal government in recent months. Security researcher Ronald Lovelace told Cyberscoop, which first reported the defacements, that error pages were modified on two U.S. Army ...
- When checking the URL isn’t enough: a Device Code Phishing attack via a Microsoft website
July 6, 2026
One of the most common pieces of anti-phishing advice is to double-check the website’s domain name before providing your credentials. Typically, a fraudulent domain stands out to the trained eye, differing from the official URL by at least a few characters. Recently, however, Kaspersky encountered a campaign where attackers instruct victims to input data directly ...
- Fake IT bods on Microsoft Teams coax workers into installing malware
July 6, 2026
Cybercriminals are using fake IT support calls on Microsoft Teams to persuade employees to surrender control of their PCs before installing the EtherRAT remote access trojan, according to researchers at Palo Alto Networks’ Unit 42. Victims receive a phishing email disguised as an employee survey before a follow-up Microsoft Teams call from someone claiming to be IT ...
- Confidential computing’s core trust mechanism is broken. The fix may not exist
July 4, 2026
Vendors are trying to position “confidential computing” as the technical backbone of Europe’s sovereign cloud ambitions. But new research shows that a security protocol used to prove cryptographic trust in the system may have a fundamental architectural flaw. Confidential computing rests on a mechanism called remote attestation, in which a server cryptographically proves to a client ...