Since August 2023, Microsoft has observed intrusion activity targeting and successfully stealing credentials from multiple Microsoft customers that is enabled by highly evasive password spray attacks.
Microsoft has linked the source of these password spray attacks to a network of compromised devices we track as CovertNetwork-1658, also known as xlogin and Quad7 (7777). Microsoft is publishing this blog on how covert networks are used in attacks, with the goal of increasing awareness, improving defenses, and disrupting related activity against our customers.
Read more…
Source: Microsoft
Related:
- What’s in an ASP? Creative Phishing Attack on Prominent Academics and Critics of Russia
June 18, 2025
In cooperation with external partners, Google Threat Intelligence Group (GTIG) observed a Russia state-sponsored cyber threat actor impersonating the U.S. Department of State. From at least April through early June 2025, this actor targeted prominent academics and critics of Russia, often using extensive rapport building and tailored lures to convince the target to set up application ...
- Scammers hijack websites of popular brands to insert fake phone number
June 18, 2025
Cybercriminals frequently use fake search engine listings to take advantage of our trust in popular brands, and then scam us. It often starts, as with so many attacks, with a sponsored search result on Google. In the latest example of this type of scam, we found tech support scammers hijacking the results of people looking for ...
- Jaw-dropping security flaws found in open source code could allow hackers to spirit away entire projects
June 18, 2025
Experts have revealed several critical vulnerabilities in GitHub Actions workflows which could pose serious risks to some major open source projects. A recent investigation by Sysdig’s Threat Research Team (TRT) has exposed how misconfigurations, particularly involving the pull_request_target trigger, could let attackers seize control over active repositories or extract sensitive credentials. The team demonstrated this by ...
- Pre-Auth RCE Alert: Critical SSH Flaw in Erlang/OTP (CVE-2025-32433)
June 18, 2025
The SonicWall Capture Labs threat research team became aware of a pre-authentication vulnerability in Erlang/OTP (Open Telegram Platform) SSH server implementation, assessed its impact, and developed mitigation measures. Erlang/OTP is a known toolkit used to build scalable, fault-tolerant systems such as telecommunications, messaging platforms, IoT infrastructure and financial services. It is used by organizations like Ericsson, ...
- Scania hit by cyberattack – thousands of customers potentially affected
June 18, 2025
Swedish automotive manufacturer Scania has confirmed suffering a cyberattack which saw it lose sensitive customer data. Security researchers Hackmanac found a new thread on a dark web forum, in which a database allegedly stolen from ‘insurance.scania.com’ was being offered for sale to an exclusive buyer for an unknown sum of money. “hi guys. we hacked new ...
- Hackers steal and destroy millions from Iran’s largest crypto exchange
June 18, 2025
Iran’s largest crypto exchange, Nobitex, said Wednesday that it was hacked and funds have been drained from its hot wallet. In a statement on its website translated by TechCrunch, Nobitex said it detected unauthorized access to its infrastructure and hot wallet, in which the company stores a portion of its customers’ cryptocurrency. The company said it ...