IT之家 12 月 23 日消息,微软于今年 7 月开始为了防止针对 Microsoft 365 的网络攻击,阻止 Word、Excel 和 PowerPoint 使用某些宏(Macro)。微软封堵这些安全漏洞之后,黑客们并未就此放弃攻击步伐,近日安全公司发现了一款针对 Excel 类似于宏攻击的漏洞。 思科 Cisco ...
The use of .XLL Excel files by threat actors to infect computers with malware is growing fast. Learn more about this relatively new technique and how to protect from it. Image: Sashkin/Adobe Stock ...
A wave of cyberattacks is exploiting Microsoft Excel add-in files in order to deliver several forms of malware in campaigns that could leave businesses vulnerable to data theft, ransomware and other ...
Microsoft is working on adding XLL add-in protection for Microsoft 365 customers by including automated blocking of all such files downloaded from the Internet. This will help tackle the rise of ...
Cybercriminals are spamming website contact forms and discussion forums to distribute Excel XLL files that download and install the RedLine password and information-stealing malware. RedLine is an ...