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Windows 10 KB4462933 Cumulative Update Released With Fixes and Improvements

Windows 10 Build 17134.376 is currently rolling out via Windows Update or you can download the patch directly from Microsoft's Update Catalog website. Windows 10 Build 17134.376 comes with a huge changelog and it includes several improvements that you may not notice.  [...]

https://www.bleepingcomputer.com/news/microsoft/windows-10-kb4462933-cumulative-update-released-with-fixes-and-improvements/
Malware Distributors Adopt DKIM to Bypass Mail Filters

A US-CERT alert provided recommendations on how businesses can mitigate their exposure to the Emotet Trojan. Unfortunately, it looks like criminals also reading the US-CERT's warnings as they have adopted new techniques to bypass these recommendations. [...]

https://www.bleepingcomputer.com/news/security/malware-distributors-adopt-dkim-to-bypass-mail-filters/
Microsoft Acknowledges Zip File Overwrite Bug - Fix Coming in November

In a post to the Microsoft Answers forum, Microsoft has acknowledged the built-in zip bug and has stated that it will be fixed in an early November. This fix will most likely be pushed out via a cumulative update or via Microsoft's November Patch Tuesday updates. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-acknowledges-zip-file-overwrite-bug-fix-coming-in-november/
Trivial Bug in X..Org Gives Root Permission on Linux and BSD Systems

A vulnerability that is trivial to exploit allows privilege escalation to root level on Linux and BSD distributions using X.Org server, the open source implementation of the X Window System that offers the graphical environment. [...]

https://www.bleepingcomputer.com/news/security/trivial-bug-in-xorg-gives-root-permission-on-linux-and-bsd-systems/
The Week in Ransomware - October 26th 2018 - Decryptors, RaaS, and More

We have had quite a bit of interesting news this week regarding ransomware. First we had the Kraken Cryptor deciding to connect to BleepingComputer.com during different stages of the encryption process, then we had a decryptor released by Bitdefender for GandCrab v1, v4, and v5, and finally a new FilesLocker rasnomware as a service. [...]

https://www.bleepingcomputer.com/news/security/the-week-in-ransomware-october-26th-2018-decryptors-raas-and-more/
Exposed Docker APIs Continue to Be Used for Cryptojacking

Trend Micro has recently spotted an attacker that is scanning for exposed Docker Engine APIs and utilizing them to deploy containers that download and execute a coin miner. These containers then use scripts to spread to other systems. [...]

https://www.bleepingcomputer.com/news/security/exposed-docker-apis-continue-to-be-used-for-cryptojacking/
Microsoft Sandboxes Windows Defender

As the infosec community talked about potential cyber attacks leveraging vulnerabilities in antivirus products, Microsoft took notes and started to work on a solution. The company announced that its Windows Defender can run in a sandbox. [...]

https://www.bleepingcomputer.com/news/microsoft/microsoft-sandboxes-windows-defender/
Windows 10 Bug Allowed UWP Apps Full Access to File System

A bug in Windows 10 allowed UWP apps (Universal Windows Platform) to have access to the entire file system in Windows without permission from the user. This could have allowed a malicious app to access any data stored on the computer without the knowledge or consent of the user. [...]

https://www.bleepingcomputer.com/news/security/windows-10-bug-allowed-uwp-apps-full-access-to-file-system/
Majority of Top 30 Sites Don't Offer Wide Range of 2FA Options

The Dashlane password management company has released research showing that the majority of the top 30 consumer sites do not offer a complete range of two factor authentication (2FA) options for login authentication. Of the top 30 sites, only 8 offered all of the tested for 2FA options. [...]

https://www.bleepingcomputer.com/news/security/majority-of-top-30-sites-dont-offer-wide-range-of-2fa-options/