Today is Microsoft' 2025 Patch Tuesday, which includes security updates for 63 flaws, including one actively exploited ...

Tricking someone into enabling macros on a downloaded Microsoft Excel or Word file is an old hacker chestnut. That one click from a target creates a foothold for attackers to take over their devices.

Excel offers no such constraint. If someone is determined to enter bad data, they can simply paste values over a validated ...

Microsoft has addressed important severity remote code execution vulnerabilities affecting multiple Office products in the January 2021 Office security updates. In total, the company released 26 ...

The Cybersecurity and Infrastructure Security Agency, or CISA, is issuing a new warning: your Google Chrome browser and Excel spreadsheets could be at risk of an attack. The agency identified two new ...

Living in the Microsoft 365 admin center, the new platform will bring together the company's security tools (Defender, Entra ...

Excel is still a security headache after 30 years because of this one feature Your email has been sent Threat researcher explains why it's tricky to tell the difference between legitimate Excel Macros ...

Microsoft has blocked macros in Excel due to potential security risks. Learn why this matters and how to protect your ...

Microsoft has fixed critical flaws in its Windows, Office, and Internet Explorer software in the company’s largest set of security patches this year. Released Tuesday, the updates fix a number of well ...

A newly discovered malware gang is using a clever trick to create malicious Excel files that have low detection rates and a higher chance of evading security systems. Discovered by security ...

A Microsoft security advisory warns that some Excel users are at risk of attacks specifically targeting the vulnerability. Users who've installed Excel 2003 Service Pack 3, or who are running Office ...