Patch Tuesday, Good Riddance 2020 Edition

Microsoft today issued its final batch of security updates for Windows PCs in 2020, ending the year with a relatively light patch load. Nine of the 58 security vulnerabilities addressed this month earned Microsofts most-dire "critical" label, meaning they can be abused by malware or miscreants to...

Patch Tuesday - December 2020

We close off our 2020 year of Patch Tuesdays with 58 vulnerabilities being addressed. While it's a higher count than our typical December months high thirties, it's still a nice breath of fresh air given how the past year has been. We do, however, get to celebrate that none of the reported...

December 2020 Patch Tuesday – 58 Vulnerabilities, 9 Critical, Windows Exchange, Hyper-V, SharePoint, Adobe

This month’s Microsoft Patch Tuesday addresses 58 vulnerabilities with 9 of them labeled as Critical. The 9 Critical vulnerabilities cover Exchange, SharePoint, Hyper-V, Chakra Scripting, and several other workstation vulnerabilities. Adobe released patches today for Experience Manager, Prelude,...

Microsoft Patch Tuesday (Dec. 2020) — Snort rules and notable vulnerabilities

By Jon Munshaw, with contributions from Bill Largent. Microsoft released its monthly security update Tuesday, disclosing 58 vulnerabilities across its suite of products, the lowest number of vulnerabilities in any Patch Tuesday since January. There are only 10 critical vulnerabilities as part of...

This Week in Security News: Ransomware Gang is Raking in Tens of Millions of Dollars and Microsoft Patch Tuesday Update Fixes 17 Critical Bugs

Welcome to our weekly roundup, where we share what you need to know about cybersecurity news and events that happened over the past few days. This week, learn about a ransomware group that walked away with 2,200 Bitcoin: More than $33 million based on the current Bitcoin exchange rate. Also, read...

Threat Source newsletter (Nov. 12, 2020)

Newsletter compiled by Jon Munshaw. Good afternoon, Talos readers. We’re back after a few-week hiatus! And to celebrate, we just dropped some new research on the CRAT trojan that’s bringing some ransomware friends along with it. This blog post has all the details of this threat along with what yo...

Microsoft Releases Windows Security Updates For Critical Flaws

Microsoft formally released fixes for 112 newly discovered security vulnerabilities as part of its November 2020 Patch Tuesday, including an actively exploited zero-day flaw disclosed by Google's security team last week. The rollout addresses flaws, 17 of which are rated as Critical, 93 are rated...

Microsoft Releases Windows Security Updates For Critical Flaws

Microsoft formally released fixes for 112 newly discovered security vulnerabilities as part of its November 2020 Patch Tuesday, including an actively exploited zero-day flaw disclosed by Google's security team last week. The rollout addresses flaws, 17 of which are rated as Critical, 93 are rated...

Patch Tuesday - November 2020

Jumping right back to a triple digit volume of vulnerabilities resolved, Microsoft covers 112 CVEs this November affecting products ranging from our standard Windows Operating Systems and Microsoft Office products to some new entries such as Azure Sphere. Microsoft CVE-2020-17087: Windows Kernel...

Microsoft Patch Tuesday Update Fixes 17 Critical Bugs

Microsoft’s November Patch Tuesday roundup of security fixes tackled an unusually large crop of remote code execution RCE bugs. Twelve of Microsoft’s 17 critical patches were tied to RCE bugs. In all, 112 vulnerabilities were patched by Microsoft, with 93 rated important, and two rated low in...

November 2020 Patch Tuesday – 112 Vulnerabilities, 17 Critical, Windows Codecs, Network File System, Workstation, Adobe

This month’s Microsoft Patch Tuesday addresses 112 vulnerabilities with 17 of them labeled as Critical. The 17 Critical vulnerabilities cover Windows Codecs, Network File System, Sharepoint, Windows Print Spooler, and several other workstation vulnerabilities. Adobe released patches today for Ado...

Microsoft Patch Tuesday for Nov. 2020 — Snort rules and prominent vulnerabilities

By Jon Munshaw, with contributions from Joe Marshall. Microsoft released its monthly security update Tuesday, disclosing just over 110 vulnerabilities across its products. This is a slight jump from last month when Microsoft disclosed one of their lowest vulnerability totals in months. Eighteen o...

News Wrap: Barnes & Noble Hack, DDoS Extortion Threats and More

The Threatpost editors break down the top security stories of the week ended Oct. 16, including: Patch Tuesday insanity, with Microsoft and Adobe releasing fixes for severe vulnerabilities – including a critical, potentially wormable remote code execution bug known as the “Ping of Death” Barnes a...

Threat Source newsletter (Oct. 15, 2020)

Newsletter compiled by Jon Munshaw.Good afternoon, Talos readers. In our latest entry into our election security series, we’re turning our attention to the professionals who are responsible for securing our elections. After months of research, we’ve compiled a series of recommendations for local,...

Microsoft Releases Patches For Critical Windows TCP/IP and Other Bugs

Microsoft on Tuesday issued fixes for 87 newly discovered security vulnerabilities as part of its October 2020 Patch Tuesday, including two critical remote code execution RCE flaws in Windows TCP/IP stack and Microsoft Outlook. The flaws, 11 of which are categorized as Critical, 75 are ranked...

Patch Tuesday - October 2020

Microsoft brings us an October's Update Tuesday with 87 vulnerabilities, a sub-100 number we haven't experienced in quite some time. To further add to this oddity, there are no Browser-based vulnerabilities to mention and the arrival of a new Adobe Flash vulnerability CVE-2020-9746. Despite this...

October Patch Tuesday: Microsoft Patches Critical, Wormable RCE Bug

Microsoft has pushed out fixes for 87 security vulnerabilities in October – 11 of them critical – and one of those is potentially wormable. There are also six bugs that were previously unpatched but publicly disclosed, which could give cybercriminals a leg up — and in fact at least one public...

Microsoft Patch Tuesday, October 2020 Edition

Its Cybersecurity Awareness Month! In keeping with that theme, if you abuse Microsoft Windows computers you should be aware the company shipped a bevy of software updates today to fix at least 87 security problems in Windows and programs that run on top of the operating system. That means its onc...

October 2020 Patch Tuesday – 87 Vulnerabilities, 11 Critical, SharePoint, TCP/IP Stack, Graphics, Adobe Vulns

This month’s Microsoft Patch Tuesday addresses 87 vulnerabilities with 11 of them labeled as Critical. The 11 Critical vulnerabilities cover TCP/IP Stack, SharePoint, Windows Camera Codec Pack, Graphics and several other workstation vulnerabilities. Adobe issued patches today for Adobe Flash...

Microsoft Patch Tuesday September 2020: Zerologon and other exploits, RCEs in SharePoint and Exchange

I would like to start this post by talking about Microsoft vulnerabilities, which recently turned out to be much more serious than it seemed at first glance. Older Vulnerabilities with exploits "Zerologon" Netlogon RCE CVE-2020-1472 One of them is, of course, the Netlogon vulnerability from the...