Microsoft Patch Tuesday for Sept. 2021 — Snort rules and prominent vulnerabilities

By Jon Munshaw, with contributions from Holger Unterbrink. Microsoft released its monthly security update Tuesday, disclosing 85 vulnerabilities across the company’s firmware and software. This month’s release is headlined by an official patch for the critical remote code execution... This is onl...

September Patch Tuesday: 66 Bulletins, Only 3 Critical

The September 2021 Patch Tuesday cycle is relatively good news for system administrators with only 66 total bulletins. Perhaps more significantly, only three of these were Critical bulletins...

Microsoft: Attackers Exploiting Windows Zero-Day Flaw

Microsoft Corp. warns that attackers are exploiting a previously unknown vulnerability in Windows 10 and many Windows Server versions to seize control over PCs when users open a malicious document or visit a booby-trapped website. There is currently no official patch for the flaw, but Microsoft h...

New Microsoft Exchange 'ProxyToken' Flaw Lets Attackers Reconfigure Mailboxes

Details have emerged about a now-patched security vulnerability impacting Microsoft Exchange Server that could be weaponized by an unauthenticated attacker to modify server configurations, thus leading to the disclosure of Personally Identifiable Information PII. The issue, tracked as...

WARNING: Microsoft Exchange Under Attack With ProxyShell Flaws

The U.S. Cybersecurity and Infrastructure Security Agency is warning of active exploitation attempts that leverage the latest line of "ProxyShell" Microsoft Exchange vulnerabilities that were patched earlier this May, including deploying LockFile ransomware on compromised systems. Tracked as...

Security News: Microsoft Patch Tuesday August 2021, Phishers Started Using reCAPTCHA, Scan 1 IP and Go to Jail

Hello everyone! Yet another news episode. Microsofts August Patch Tuesday Lets start with Microsofts August Patch Tuesday. I think the most interesting thing is that it contains a fix for the PetitPotam vulnerability. I talked about this vulnerability two weeks ago. At the time, Microsoft had no...

Microsoft’s PrintNightmare continues, shrugs off Patch Tuesday fixes

I doubt if there has ever been a more appropriate nickname for a vulnerable service than PrintNightmare. There must be a whole host of people in Redmond having nightmares about the Windows Print Spooler service by now. PrintNightmare is the name of a set of vulnerabilities that allow a standard...

Microsoft Warns of Another Unpatched Windows Print Spooler RCE Vulnerability

A day after releasing Patch Tuesday updates, Microsoft acknowledged yet another remote code execution vulnerability in the Windows Print Spooler component, adding that it's working to remediate the issue in an upcoming security update. Tracked as CVE-2021-36958 CVSS score: 7.3, the unpatched flaw...

Patch Tuesday - August 2021

Hot off the press, it’s another issue of the Patch Tuesday blog! While the number of vulnerabilities is low this month, there are a number of high risk items administrators will want to patch right away including a few that will require additional remediation steps. This Patch Tuesday also includ...

August Patch Tuesday: A Quiet Month for Microsoft

August proves to be a quieter month for Microsoft, after an eventful July. This month, there were only 44 security bulletins, part of which are three Print Spooler flaws and a further fix for PetitPotam...

Microsoft and Adobe Patch Tuesday (August 2021) – Microsoft 51 Vulnerabilities with 7 Critical, Adobe 29 Vulnerabilities

Microsoft Patch Tuesday – August 2021 Microsoft patched 51 vulnerabilities in their August 2021 Patch Tuesday release, and 7 of them are rated as critical severity. Three 0-day vulnerability patches were included in the release. Critical Microsoft Vulnerabilities Patched CVE-2021-36942 - Windows...

Microsoft Patch Tuesday for August 2021 — Snort rules and prominent vulnerabilities

By Jon Munshaw, with contributions from Martin Lee. Microsoft released its monthly security update Tuesday, disclosing 44 vulnerabilities in the company’s firmware and software. This is the fewest amount of vulnerabilities Microsoft has patched in a month in more than two years. There... This is...

What’s New in InsightVM: Q2 2021 in Review

The world is changing rapidly. We hear that phrase a lot. Throughout Q2 though, it really is true. Vaccines have been rolling out, to varying success depending on the part of the world, but there is optimism. As Rapid7 offices begin to open up to our hard-working team members around the globe, we...

Google Details iOS, Chrome, IE Zero-Day Flaws Exploited Recently in the Wild

Threat intelligence researchers from Google on Wednesday shed more light on four in-the-wild zero-days in Chrome, Safari, and Internet Explorer browsers that were exploited by malicious actors in different campaigns since the start of the year. What's more, three of the four zero-days were...

Vulristics Microsoft Patch Tuesday July 2021: Zero-days EoP in Kernel and RCE in Scripting Engine, RCEs in Kernel, DNS Server, Exchange and Hyper-V

Hello everyone! For the past 9 months, Ive been doing Microsoft Patch Tuesday reviews quarterly. Now I think it would be better to review the July Patch Tuesday while the topic is still fresh. And that will save us some time in the next Last Week’s Security news episode. So, July Patch Tuesday, 1...

Four in-the-wild exploits, 13 critical patches headline bumper Patch Tuesday

The list of July 2021 Patch Tuesday updates looks endless. 117 patches with no less than 42 CVEs assigned to them that have FAQs, mitigations details or workarounds listed for them. Looking at the urgency levels Microsoft has assigned to them, system administrators have their work cut out for the...

Update Your Windows PCs to Patch 117 New Flaws, Including 9 Zero-Days

Microsoft rolled out Patch Tuesday updates for the month of July with fixes for a total of 117 security vulnerabilities, including nine zero-day flaws, of which four are said to be under active attacks in the wild, potentially enabling an adversary to take control of affected systems. Of the 117...

Microsoft Patch Tuesday, July 2021 Edition

Microsoft today released updates to patch at least 116 security holes in its Windows operating systems and related software. At least four of the vulnerabilities addressed today are under active attack, according to Microsoft. Thirteen of the security bugs quashed in this months release earned...

Patch Tuesday - July 2021

Microsoft has patched another 117 CVEs, returning to volumes seen in early 2021 and most of 2020. It would appear that the recent trend of approximately 50 vulnerability fixes per month was not indicative of a slowing pace. This month there were 13 vulnerabilities rated Critical with nearly the...

Microsoft and Adobe Patch Tuesday (July 2021) – Microsoft 117 Vulnerabilities with 13 Critical, Adobe 26 Vulnerabilities

Microsoft Patch Tuesday – July 2021 Microsoft patched 117 vulnerabilities in their July 2021 Patch Tuesday release, and 13 of them are rated as critical severity. Critical Microsoft Vulnerabilities Patched CVE-2021-34448 – Scripting Engine Memory Corruption Vulnerability This is being actively...