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NightEagle APT Exploits Microsoft Exchange Flaw to Target China's Military and Tech Sectors

Cybersecurity researchers have shed light on a previously undocumented threat actor called NightEagle (aka APT-Q-95) that has been observed targeting Microsoft Exchange servers as a part of a zero-day exploit chain designed to target government, defense, and technology sectors in China. According to QiAnXin's RedDrip Team, the threat actor has been active since 2023 and has switched network

The Hacker News
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Attackers Impersonate Top Brands in Callback Phishing

Microsoft, PayPal, Docusign, and others are among the trusted brands threat actors use in socially engineered scams that try to get victims to call adversary-controlled phone numbers.

Microsoft, PayPal, DocuSign, and Geek Squad faked in callback phishing scams

Callback phishing scam emails are masquerading as messages from popular brands used for everyday tasks that put small businesses at risk.

Hackers Using PDFs to Impersonate Microsoft, DocuSign, and More in Callback Phishing Campaigns

Cybersecurity researchers are calling attention to phishing campaigns that impersonate popular brands and trick targets into calling phone numbers operated by threat actors. "A significant portion of email threats with PDF payloads persuade victims to call adversary-controlled phone numbers, displaying another popular social engineering technique known as Telephone-Oriented Attack Delivery (TOAD

PDFs: Portable documents, or perfect deliveries for phish?

A popular social engineering technique returns: callback phishing, or TOAD attacks, which leverage PDFs, VoIP anonymity and even QR code tricks.

CVE-2025-49713: Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

**According to the CVSS metric, the attack vector is network (AV:N) and the user interaction is required (UI:R). What is the target context of the remote code execution?** This attack requires an authenticated client to click a link so that an unauthenticated attacker can initiate remote code execution.

Scope, Scale of Spurious North Korean IT Workers Emerges

Microsoft warns thousands of North Korean workers have infiltrated tech, manufacturing, and transportation sectors to steal money and data.

CVE-2025-6554: Chromium: CVE-2025-6554 Type Confusion in V8

**Why is this Chrome CVE included in the Security Update Guide?** The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable. **How can I see the version of the browser?** 1. In your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window 2. Click on **Help and Feedback** 3. Click on **About Microsoft Edge**

New Flaw in IDEs Like Visual Studio Code Lets Malicious Extensions Bypass Verified Status

A new study of integrated development environments (IDEs) like Microsoft Visual Studio Code, Visual Studio, IntelliJ IDEA, and Cursor has revealed weaknesses in how they handle the extension verification process, ultimately enabling attackers to execute malicious code on developer machines. "We discovered that flawed verification checks in Visual Studio Code allow publishers to add functionality

Scammers Use Microsoft 365 Direct Send to Spoof Emails Targeting US Firms

Scammers are exploiting Microsoft 365 Direct Send to spoof internal emails targeting US firms bypassing security filters with…