CVE-2022-0847 aka Dirty Pipe vulnerability in Linux kernel

Last week, security researcher Max Kellermann discovered a high severity vulnerability in the Linux kernel, which was assigned the designation CVE-2022-0847. It affects the Linux kernels from 5.8 through any version before 5.16.11, 5.15.25 and 5.10.102, and can be used for local privilege...

Blunting RDP brute-force attacks with rate limiting

Thanks to the Malwarebytes Threat Intelligence Team for the information they provided for this article. Not long ago, guessing a Windows Remote Desktop Protocol RDP password successfully was widely regarded as ransomware operators number one choice for breaching a target. It attracted a lot of...

WordPress 5.9.2 Security Update Fixes XSS and Prototype Pollution Vulnerabilities

Last night, just after 6pm Pacific time, on Thursday March 10, 2022, the WordPress core team released WordPress version 5.9.2, which contains security patches for a high-severity vulnerability as well as two medium-severity issues. The high-severity issue affects version 5.9.0 and 5.9.1 and allow...

Ransomware: February 2022 review

The Malwarebytes Threat Intelligence team continuously monitors the threat landscape to stay on top of existing and emerging attacks. In this February 2022 ransomware review, we go over some the most successful ransomware incidents based on both open source and dark web intelligence. BlackByte...

Monthly Threat Digest: February 2022

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Google Buys Cybersecurity Firm Mandiant for $5.4 Billion

Google is officially buying threat intelligence and incident response company Mandiant in an all-cash deal approximately valued at $5.4 billion, the two technology firms announced Tuesday. Mandiant is expected to be folded into Google Cloud upon the closure of the acquisition, which is slated to...

White House Executive Order – Navigating EDR Implementation

White House Executive Order – Navigating Endpoint Detection and Response EDR Implementation Tom Gann · March 08, 2022 This is the fourth in a series of blogs on the Biden Administration’s Executive Order EO on Improving the Nation’s Cybersecurity. I encourage you to read those you may have missed...

White House Executive Order – Navigating EDR Implementation

White House Executive Order – Navigating Endpoint Detection and Response EDR Implementation Tom Gann · March 08, 2022 This is the fourth in a series of blogs on the Biden Administration’s Executive Order EO on Improving the Nation’s Cybersecurity. I encourage you to read those you may have missed...

New Linux Kernel cgroups Vulnerability Could Let Attackers Escape Container

Details have emerged about a now-patched high-severity vulnerability in the Linux kernel that could potentially be abused to escape a container in order to execute arbitrary commands on the container host. The shortcoming resides in a Linux kernel feature called control groups, also referred to a...

We’re Now Blocking 10,000 Requests Per Hour in Ukraine From Known Malicious IPs

48 hours ago we deployed our commercial real-time threat intelligence automatically, and for free, to all Ukrainian websites with the .UA top-level domain. That has made over 8,000 sites in Ukraine using the free version of Wordfence significantly more secure. At noon-UTC on March 2nd, those site...

Report: Nearly 75% of Infusion Pumps Affected by Severe Vulnerabilities

An analysis of data crowdsourced from more than 200,000 network-connected infusion pumps used in hospitals and healthcare entities has revealed that 75% of those medical devices contain security weaknesses that could put them at risk of potential exploitation. "These shortcomings included exposur...

Ukraine Universities Hacked As Russian Invasion Started

Note: This article has been updated to reflect that the hosting provider "Njalla", which routed the malicious traffic involved in this attack, is based in Sweden, not in Finland, although IP geolocation data indicates that the specific server that the traffic transited may be based in Finland. We...

The Conti ransomware leaks

On February 27, an individual with insights into the Conti ransomware group started leaking a treasure trove of data beginning with internal chat messages. Conti is responsible for a number of high profile attacks, including one against the Irish Healthcare system which has cost more than $48...

Ukraine Hit with Novel ‘FoxBlade’ Trojan Hours Before Invasion

“As tanks rolled into Ukraine, so did malware,” summarized humanitarian author Andreas Harsono, referring to the novel malware that Microsoft has named FoxBlade. On Monday, the company reported that its Threat Intelligence Center MSTIC had detected cyberattacks launched against Ukraine’s digital...

Trellix Global Defenders: Analysis and Protections for BlackByte Ransomware

Trellix Global Defenders: Analysis and Protections for BlackByte Ransomware By Taylor Mullins · February 28, 2022 BlackByte Ransomware has been in the news of late due to a successful attack against a National Football League NFL Franchise and a Joint Cybersecurity Advisory by the Federal Bureau ...

openSquat - Detection Of Phishing Domains And Domain Squatting. Supports Permutations Such As Homograph Attack, Typosquatting And Bitsquatting

What is openSquat openSquat is an opensource Intelligence OSINT security tool to identify cyber squatting threats to specific companies or domains, such as: Phishing campaigns Domain squatting Typo squatting Bitsquatting IDN homograph attacks Doppenganger domains Other brand/domain related scams ...

MSTICPy January 2022 hackathon highlights

During the month of January 2022, the Microsoft Threat Intelligence Center MSTIC ran its inaugural hackathon for the open-source Jupyter and Python Security Tools library, MSTICPy. We asked the security community for their contributions to expand and improve MSTICPy’s features and capabilities, a...

MSTICPy January 2022 hackathon highlights

During the month of January 2022, the Microsoft Threat Intelligence Center MSTIC ran its inaugural hackathon for the open-source Jupyter and Python Security Tools library, MSTICPy. We asked the security community for their contributions to expand and improve MSTICPy’s features and capabilities, a...

Demystifying XDR: How Curated Detections Filter Out the Noise

Extended detection and response XDR is, by nature, a forward-looking technology. By adding automation to human insight, XDR rethinks and redefines the work that has been traditionally ascribed to security information and event management SIEM and other well-defined, widely used tools within...

CVE-2021-45382

creationtimestamp| type| source ---|---|--- 2022-02-18 00:37:30+00:00| seen| https://t.me/cibsecurity/37679 2022-04-02 18:51:58+00:00| seen| https://t.me/NeKaspersky/2069 2022-04-04 16:37:00+00:00| seen| https://t.me/truesecator/2804 2023-06-14 21:10:04+00:00| seen|...