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With the release of 12 Security Bulletins , Microsoft addresses a total of 56 vulnerabilities in its different products. The bulletins include five critical updates, out of which two address vulnerabilities in all versions of Windows. The September Patch Tuesday update (released on second Tuesday of each month) makes a total of 105 Security Bulletins being released this year; which is more than the previous year with still three months remaining for the current year to end. The reason for the increase in the total number of security bulletins within such less time might be because of Windows 10 release and its installation reaching to a score of 100 million. Starting from MS15-094 to   MS15-105 ( 12 security bulletins ) Microsoft rates the severity of the vulnerabilities and their impact on the affected software. Bulletins MS15-094 and MS15-095 are the cumulative updates, meaning these are product-specific fixes for security related vulnerabilities that are r...

Security researchers revealed that series of " Watering Hole " has been conducted exploiting a IE8 zero-day vulnerability to target U.S. Government experts working on nuclear weapons research. The news is not surprising but it is very concerning, the principal targets of the attacks are various groups of research such as the components of U.S. Department of Labor and the U.S. Department of Energy, the news has been confirmed by principal security firms and by Microsoft corporate. The flaw has been used in a series of "watering hole" attacks, let's remind that "Watering Hole" is a technique of attack realized compromising legitimate websites using a " drive-by " exploit. The attackers restrict their audience to a individuals interested to specific content proposed by targeted website, in this way when the victim visits the page a backdoor Trojan is installed on his computer. The website compromised to exploit the IE8 zero-day is the Dep...

Update —  After reading this article, if you want to know, what has happened so far in past 4 days and how to protect your computers from WannaCry, read our latest article " WannaCry Ransomware: Everything You Need To Know Immediately . "  In the wake of the largest ransomware attack in the history that had already infected over 114,000 Windows systems worldwide since last 24 hours, Microsoft just took an unusual step to protect its customers with out-of-date computers. Also Read —   Google Researcher Finds Link Between WannaCry Attacks and North Korea . Microsoft has just released an emergency security patch update for all its unsupported version of Windows, including Windows XP, Vista, Windows 8, Server 2003 and 2008 Editions. So, if your organization, for some reason, is still running on Windows XP or Vista, you are strongly advised to download and APPLY PATCH NOW ! WannaCrypt , or also known as WannaCry, is a new ransomware that wreaked havoc across th...

It's time to gear up for the latest May 2018 Patch Tuesday. Microsoft has today released security patches for a total of 67 vulnerabilities, including two zero-days that have actively been exploited in the wild by cybercriminals, and two publicly disclosed bugs. In brief, Microsoft is addressing 21 vulnerabilities that are rated as critical, 42 rated important, and 4 rated as low severity. These patch updates address security flaws in Microsoft Windows, Internet Explorer, Microsoft Edge, Microsoft Office, Microsoft Office Exchange Server, Outlook, .NET Framework, Microsoft Hyper-V, ChakraCore, Azure IoT SDK, and more. 1) Double Kill IE 0-day Vulnerability The first zero-day vulnerability ( CVE-2018-8174 ) under active attack is a critical remote code execution vulnerability that was revealed by Chinese security firm Qihoo 360 last month and affected all supported versions of Windows operating systems. Dubbed " Double Kill " by the researchers, the vulnera...

Microsoft has released patches to fix 67 security flaws , including one zero-day bug in Web Distributed Authoring and Versioning (WebDAV) that it said has come under active exploitation in the wild. Of the 67 vulnerabilities, 11 are rated Critical and 56 are rated Important in severity. This includes 26 remote code execution flaws, 17 information disclosure flaws, and 14 privilege escalation flaws. The patches are in addition to 13 shortcomings addressed by the company in its Chromium-based Edge browser since the release of last month's Patch Tuesday update . The vulnerability that has been weaponized in real-world attacks concerns a remote code execution in WebDAV ( CVE-2025-33053 , CVSS score: 8.8) that can be triggered by deceiving users into clicking on a specially crafted URL. The tech giant credited Check Point researchers Alexandra Gofman and David Driker for discovering and reporting the bug. It's worth mentioning that CVE-2025-33053 is the first zero-day vulnerab...

Get your update caps on. Just a few minutes ago Microsoft released its latest monthly Patch Tuesday update for August 2018, patching a total of 60 vulnerabilities, of which 19 are rated as critical. The updates patch flaws in Microsoft Windows, Edge Browser, Internet Explorer, Office, ChakraCore, .NET Framework, Exchange Server, Microsoft SQL Server and Visual Studio. Two of these vulnerabilities patched by the tech giant is listed as publicly known and being exploited in the wild at the time of release. According to the advisory released by Microsoft, all 19 critical-rated vulnerabilities lead to remote code execution (RCE), some of which could eventually allow attackers to take control of the affected system if exploited successfully. Besides this, Microsoft has also addressed 39 important flaws, one moderate and one low in severity. Here below we have listed brief details of a few critical and publically exploited important vulnerabilities: Internet Explorer Memory Co...

Today Microsoft has released its Advance Notification for the month of June 2014 Patch Tuesday releasing seven security Bulletins, which will address several vulnerabilities in its products, out of which two are marked critical and rest are important in severity. This Tuesday, Microsoft will issue Security Updates to address seven major vulnerabilities and all those are important for you to patch, as the flaws are affecting various Microsoft software, including Microsoft Word, Microsoft Office and Internet Explorer. CRITICAL VULNERABILITY THAT YOU MUST PATCH Bulletin one is considered to be the most critical one, which will address a the zero-day Remote Code Execution vulnerability, affecting all versions of Internet Explorer, including IE11 in Windows 8.1.  All server versions of Windows are affected by this vulnerability, but at low level of severity because by default, Internet Explorer runs in Enhanced Security Configuration and just because Server Core ver...

Security researchers at FireEye have detected a new series of drive-by attacks based on a new Internet Explorer zero-day vulnerability. The attackers breached a website based in the US to deploy the exploit code to conduct a classic watering hole attack. The discovery was announced just a few days after Microsoft revealed the Microsoft Zero-day CVE-2013-3906 , a Zero-day vulnerability in Microsoft graphics component that is actively exploited in targeted attacks using crafted Word documents sent by email. Microsoft graphics component zero-day vulnerability allows attackers to install a malware via infected Word documents and target Microsoft Office users running on Windows Vista and Windows Server 2008. Recently reported new Internet Explorer zero-day vulnerability detected by FireEye affects the English versions of IE 7 and 8 in Windows XP and IE 8 on Windows 7, but according the experts it can be easily changed to leverage other languages. Experts at FireEye ...

By now I am sure you have already heard something about the WannaCry ransomware , and are wondering what's going on, who is doing this, and whether your computer is secure from this insanely fast-spreading threat that has already hacked nearly 200,000 Windows PCs over the weekend. The only positive thing about this attack is that — you are here — as after reading this easy-to-understandable awareness article, you would be so cautious that you can save yourself from WannaCry, as well as other similar cyber attacks in the future. Also Read — Google Researcher Finds Link Between WannaCry Attacks and North Korea . Since this widely spread ransomware attack is neither the first nor the last one to hit users worldwide, prevention is always the key to protect against such malware threats. What is WannaCry? How to Protect your Computer from WannaCry Ransomware? Follow These Simple Steps. TWEET THIS In this article, we have provided some of the most important primary secu...

Microsoft on Thursday released out-of-band security updates to patch a critical-severity Windows Server Update Services (WSUS) vulnerability with a proof-of-concept (Poc) exploit publicly available and has come under active exploitation in the wild. The vulnerability in question is CVE-2025-59287 (CVSS score: 9.8), a remote code execution flaw in WSUS that was originally fixed by the tech giant as part of its Patch Tuesday update published last week. Three security researchers, MEOW, f7d8c52bec79e42795cf15888b85cbad, and Markus Wulftange with CODE WHITE GmbH, have been acknowledged for discovering and reporting the bug. The shortcoming concerns a case of deserialization of untrusted data in WSUS that allows an unauthorized attacker to execute code over a network. It's worth noting that the vulnerability does not impact Windows servers that do not have the WSUS Server Role enabled. In a hypothetical attack scenario, a remote, unauthenticated attacker could send a crafted eve...