April VMware Bugs Abused to Deliver Mirai Malware, Exploit Log4Shell

Recently reported VMware bugs are being used by hackers who are focused on using them to deliver Mirai denial-of-service malware and exploit the Log4Shell vulnerability. Security researchers at Barracuda discovered that attempts were made to exploit the recent vulnerabilities CVE-2022-22954 and...

Researchers Expose Inner Workings of Billion-Dollar Wizard Spider Cybercrime Gang

The inner workings of a cybercriminal group known as the Wizard Spider have been exposed, shedding light on its organizational structure and motivations. "Most of Wizard Spider's efforts go into hacking European and U.S. businesses, with a special cracking tool used by some of their attackers to...

Iranian Hackers Leveraging BitLocker and DiskCryptor in Ransomware Attacks

A ransomware group with an Iranian operational connection has been linked to a string of file-encrypting malware attacks targeting organizations in Israel, the U.S., Europe, and Australia. Cybersecurity firm Secureworks attributed the intrusions to a threat actor it tracks under the moniker Cobal...

CISA Alert: Top 15 Routinely Exploited Vulnerabilities

The U.S. Cybersecurity & Infrastructure Security Agency has published its report on the top exploited vulnerabilities of 2021. This blog summarizes the report’s findings and how you can use Qualys VMDR to automatically detect and remediate these risks in your enterprise environment. The...

Security Bulletin: Apache Log4j (CVE-2021-44228) vulnerability in WebSphere Application Server shipped with IBM Security Key Lifecycle Manager (SKLM) and IBM Security Guardium Key Lifecycle Manager

Summary WebSphere Application Server WAS is shipped as a component of IBM Security Guardium Key Lifecycle Manager GKLM. Information about the Apache Log4j vulnerability has been published in a security bulletin. Customers are encouraged to take quick action to update their systems. Vulnerability...

AvosLocker Ransomware Variant Abuses Driver File to Disable Anti-Virus, Scans for Log4shell

We found an AvosLocker ransomware variant using a legitimate anti-virus component to disable detection and blocking solutions...

AvosLocker Ransomware Variant Abuses Driver File to Disable Antivirus, Scans for Log4shell

We found an AvosLocker ransomware variant using a legitimate antivirus component to disable detection and blocking solutions...

The top 5 most routinely exploited vulnerabilities of 2021

A joint Cybersecurity Advisory, coauthored by cybersecurity authorities of the United States CISA, NSA, and FBI, Australia ACSC, Canada CCCS, New Zealand NZ NCSC, and the United Kingdom NCSC-UK has detailed the top 15 Common Vulnerabilities and Exposures CVEs routinely exploited by malicious cybe...

2021 Top Routinely Exploited Vulnerabilities

Summary This joint Cybersecurity Advisory CSA was coauthored by cybersecurity authorities of the United States, Australia, Canada, New Zealand, and the United Kingdom: the Cybersecurity and Infrastructure Security Agency CISA, National Security Agency NSA, Federal Bureau of Investigation FBI,...

Millions of Java Apps Remain Vulnerable to Log4Shell

Four months after the discovery of the zero-day Log4Shell critical flaw, millions of Java applications still remain vulnerable to compromise, researchers have found. Rezilion expected that due to the “massive amount of media coverage” the bug unsurprisingly received, the majority of applications...

Exploit for Code Injection in Vmware Spring_Framework

It is an exploit module targeting the Apache Log4j vulnerability...

What's New in InsightVM and Nexpose: Q1 2022 in Review

The world of cybersecurity never has a dull moment. While we are still recovering from the aftermath of Log4Shell, the recent ContiLeaks exposed multiple vulnerabilities that have been exploited by the Conti ransomware group. It’s critical for your team to identify the risk posed by such...

Hackers Exploiting Spring4Shell Vulnerability to Deploy Mirai Botnet Malware

The recently disclosed critical Spring4Shell vulnerability is being actively exploited by threat actors to execute the Mirai botnet malware, particularly in the Singapore region since the start of April 2022. "The exploitation allows threat actors to download the Mirai sample to the '/tmp' folder...

Security Bulletin: Vulnerability in Apache Log4j affects IBM Cloud Pak for Watson AIOps (CVE-2021-44228)

Summary A vulnerability was identified within the Apache Log4j library that is used by IBM Cloud Pak for Watson AIOps. This vulnerability has been addressed. Vulnerability Details CVEID: CVE-2021-44228 DESCRIPTION: Apache Log4j could allow a remote attacker to execute arbitrary code on the system...

Deep Panda deploys new rootkit “Fire Chili” by exploiting Log4shell in VMware horizon

THREAT LEVEL: Red For a detailed advisory, download the pdf file here Deep Panda, a Chinese APT group, took advantage of the well-known Log4Shell vulnerability in VMware Horizon servers to deploy a backdoor, rootkit, and steal sensitive data. This threat actor is primarily targeting firms in the...

Spring4Shell (CVE-2022-22965): details and mitigations

Last week researchers found the critical vulnerability CVE-2022-22965 in Spring – the open source Java framework. Using the vulnerability, an attacker can execute arbitrary code on a remote web server, which makes CVE-2022-22965 a critical threat, given the Spring frameworks popularity. By analog...

Chinese Hackers Target VMware Horizon Servers with Log4Shell to Deploy Rootkit

A Chinese advanced persistent threat tracked as Deep Panda has been observed exploiting the Log4Shell vulnerability in VMware Horizon servers to deploy a backdoor and a novel rootkit on infected machines with the goal of stealing sensitive data. "The nature of targeting was opportunistic insofar...

RCE Bug in Spring Cloud Could Be the Next Log4Shell, Researchers Warn

NOTE: This post is about the confirmed and patched vulnerability tracked as CVE-2022-22963. While the researchers at Sysdig refer to this Spring Cloud bug as “Spring4Shell,” it should be noted that there is some confusion as to what to call it, with another security firm referring to a different,...

Apache Log4j 2.0.x Multiple Vulnerabilities (Web Application URL Parameter, Log4Shell) - Active Check

Apache Log4j is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Apache Log4j 2.0.x Multiple Vulnerabilities (HTTP Web Dirs, Log4Shell) - Active Check

Apache Log4j is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...