Microosft Office | Breaking Cybersecurity News | The Hacker News

Microsoft on Monday announced the general availability of a feature called Autopatch that automatically keeps Windows and Office software up-to-date on enrolled endpoints. The launch, which comes a day before Microsoft is expected to release its monthly round of security patches, is available for customers with Windows Enterprise E3 and E5 licenses. It, however, doesn't support Windows Education (A3) or Windows Front Line Worker (F3) licenses. "Microsoft will continue to release updates on the second Tuesday of every month and now Autopatch helps streamline updating operations and create new opportunities for IT pros," Lior Bela  said . Autopatch works by  applying security updates  first to devices in what's called the Test ring, which contains a minimum number of representative devices. After a validation period, the updates are pushed to the First (1% devices), Fast (9%), and Broad (90%) rings. The service was first  teased  by the tech giant in April 2022

Microsoft on Monday published guidance for a newly discovered  zero-day security flaw  in its Office productivity suite that could be exploited to achieve code execution on affected systems. The weakness, now assigned the identifier  CVE-2022-30190 , is rated 7.8 out of 10 for severity on the CVSS vulnerability scoring system. Microsoft Office versions Office 2013, Office 2016, Office 2019, and Office 2021, as well as Professional Plus editions, are impacted.  "To help protect customers, we've published CVE-2022-30190 and additional guidance  here ," a Microsoft spokesperson told The Hacker News in an emailed statement. The  Follina  vulnerability, which came to light late last week, involved a real-world exploit that leveraged the shortcoming in a weaponized Word document to execute arbitrary PowerShell code by making use of the "ms-msdt:" URI scheme. The sample was uploaded to VirusTotal from Belarus. But first signs of exploitation of the flaw date back

As a relatively new security category, many security operators and executives I've met have asked us "What are these Automated Security Validation (ASV) tools?" We've covered that pretty extensively in the past, so today, instead of covering the " What is ASV?" I wanted to address the " Why ASV?" question. In this article, we'll cover some common use cases and misconceptions of how people misuse and misunderstand ASV tools daily (because that's a lot more fun). To kick things off, there's no place to start like the beginning. Automated security validation tools are designed to provide continuous, real-time assessment of an organization's cybersecurity defenses. These tools are continuous and use exploitation to validate defenses like EDR, NDR, and WAFs. They're more in-depth than vulnerability scanners because they use tactics and techniques that you'll see in manual penetration tests. Vulnerability scanners won't relay hashes or combine vulnerabilities to further attacks, whic

Four security vulnerabilities discovered in the Microsoft Office suite, including Excel and Office online, could be potentially abused by bad actors to deliver attack code via Word and Excel documents. "Rooted from legacy code, the vulnerabilities could have granted an attacker the ability to execute code on targets via malicious Office documents, such as Word, Excel and Outlook," researchers from Check Point research said in a report published today. Three of the four flaws — tracked as CVE-2021-31174, CVE-2021-31178, CVE-2021-31179 — have been fixed by Microsoft as part of its Patch Tuesday update for May 2021, with the fourth patch (CVE-2021-31939) to be issued in June's update rolling out later today. In a hypothetical attack scenario, the researchers said the vulnerability could be triggered as simply as opening a malicious Excel (.XLS) file that's served via a download link or an email. Arising out of parsing mistakes made in legacy code found in Excel 9