News

Microsoft Finds Excel Security Flaw

Microsoft Corp. said hackers have found a way to use some older versions of its Excel spreadsheet program to take over control of people's computers.

Microsoft Corp. said hackers have found a way to use some older versions of its Excel spreadsheet program to take over control of people's computers.

Microsoft said late Tuesday that it is investigating reports of such attacks, but has not yet determined whether it will patch the hole, or when.

People who open a specially crafted Excel file from an e-mail attachment or visit a compromised Web site could be inviting hackers to take over their PCs for malicious purposes such as stealing passwords and other personal information, or sending out spam. Microsoft Office Excel 2003 Service Pack 2, Excel Viewer 2003, Excel 2002, Excel 2000 and Excel 2004 for Mac all contain the security hole.

The software maker said in a statement that users of these programs can protect their computers by using a tool that scans the files for bad code before opening, called Microsoft Office Isolated Conversion Environment.

The most recent versions of the spreadsheet program, Excel 2007, Excel 2007 SP 1 and Excel 2008 for Mac, are not thought to be affected, Microsoft said.

Featured

  • Microsoft Appoints Althoff as New CEO for Commercial Business

    Microsoft CEO and chairman Satya Nadella on Wednesday announced the promotion of Judson Althoff to CEO of the company's commercial business, presenting the move as a response to the dramatic industrywide shifts caused by AI.

  • Broadcom Revamps VMware Partner Program Again

    Broadcom recently announced a significant update regarding its VMware Cloud Service Provider (VCSP) program, coinciding with the release of VMware Cloud Foundation (VCF) 9.0, a key component in Broadcom’s private cloud strategy.

  • Closeup of the new Copilot keyboard key

    Microsoft Updates Copilot To Add Context-Sensitive Agents to Teams, SharePoint

    Microsoft has rolled out a new public preview for collaborative "always on" agents in Microsoft 365 Copilot, bringing enhanced, context-aware tools into Teams channels, meetings, SharePoint sites, Planner workstreams and Viva Engage communities.

  • Windows 365 Cloud Apps Now Available for Public Preview

    Microsoft announced this week that Windows 365 Cloud Apps are now available for public preview. This aims to allow IT administrators to stream individual Windows applications from the cloud, removing the need to assign Cloud PCs to every user.