Credit: Tookapic / Insspirito Microsoft on Tuesday released its monthly round of security patches, fixing a number of widely reported bugs in its Excel and Office products.The July security updates include seven sets of patches. Four of the updates address bugs in the Windows operating system, while the other three fix problems in Office and Excel. More information on the updates can be found here.All of the Office and Excel fixes, as well as two of the Windows updates, are rated as critical by Microsoft, meaning that an attacker could theoretically take advantage of the flaws to run unauthorized code on a victim’s PC.The two critical Windows updates are for users of the Windows Server 2003, Windows XP and Windows 2000 operating systems. They fix vulnerabilities in Windows’ Server service and in its dynamic host configuration protocol client service. The Excel patches, which are described in the MS06-037 bulletin, are considered to be critical for users of Microsoft’s Excel 2000 spreadsheet and are rated “important” for other Excel users, Microsoft said.The two Office updates are considered critical for Office 2000 and Project 2000 users. Over the past month, Microsoft has investigated a number of issues related to Excel and Office, following reports that hackers had launched a targeted attack against an unnamed government contractor, taking advantage of a bug in its Excel spreadsheet software. The seven patches will keep administrators busy, although not so busy as in June. Last month, Microsoft released 12 security updates. — Robert McMillan, IDG News Service (San Francisco Bureau)Related Links: Third Microsoft Excel Attack Identified Check out our CIO News Alerts and Tech Informer pages for more updated news coverage. Related content opinion The Importance of Identity Management in Security By Charles Pelton Nov 28, 2023 5 mins Cybercrime Artificial Intelligence Data Management brandpost Sponsored by Rocket Software Why data virtualization is critical for business success Data is your most valuable resource—but only if you can access it fast enough to address present challenges. Data virtualization is the key. By Milan Shetti, CEO of Rocket Software Nov 28, 2023 4 mins Digital Transformation brandpost Sponsored by Rocket Software The hybrid approach: Get the best of both mainframe and cloud Cloud computing and modernization often go hand in hand, but that doesn’t mean the mainframe should be left behind. A hybrid approach offers the most value, enabling businesses to get the best of both worlds. By Milan Shetti, CEO Rocket Software Nov 28, 2023 4 mins Digital Transformation brandpost Sponsored by Rimini Street Dear Oracle Cloud…I need my own space Access results from a recent Rimini Street survey about why enterprises are rethinking their Oracle relationship and cloud strategy. By Tanya O'Hara Nov 28, 2023 5 mins Cloud Computing Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe