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Vulnerabilities

Why We Must Democratize Cybersecurity

With breaches making the headlines on an almost weekly basis, the cybersecurity challenges we face are becoming visible not only to large enterprises, who have built security capabilities over the years, but also to small to medium businesses and the broader public. While this is creating greater awareness among smaller businesses of the need to […]

Critical Exchange Server Flaw (CVE-2024-21410) Under Active Exploitation

Microsoft on Wednesday acknowledged that a newly disclosed critical security flaw in Exchange Server has been actively exploited in the wild, a day after it released fixes for the vulnerability as part of its Patch Tuesday updates. Tracked as CVE-2024-21410 (CVSS score: 9.8), the issue has been described as a case of privilege escalation impacting […]

Ubuntu ‘command-not-found’ Tool Could Trick Users into Installing Rogue Packages

Cybersecurity researchers have found that it’s possible for threat actors to exploit a well-known utility called command-not-found to recommend their own rogue packages and compromise systems running Ubuntu operating system. “While ‘command-not-found’ serves as a convenient tool for suggesting installations for uninstalled commands, it can be inadvertently manipulated by attackers through the snap repository, leading […]

Microsoft Rolls Out Patches for 73 Flaws, Including 2 Windows Zero-Days

Microsoft has released patches to address 73 security flaws spanning its software lineup as part of its Patch Tuesday updates for February 2024, including two zero-days that have come under active exploitation. Of the 73 vulnerabilities, 5 are rated Critical, 65 are rated Important, and three and rated Moderate in severity. This is in addition […]

Ivanti Vulnerability Exploited to Install ‘DSLog’ Backdoor on 670+ IT Infrastructures

Threat actors are leveraging a recently disclosed security flaw impacting Ivanti Connect Secure, Policy Secure, and ZTA gateways to deploy a backdoor codenamed DSLog on susceptible devices. That’s according to findings from Orange Cyberdefense, which said it observed the exploitation of CVE-2024-21893 within hours of the public release of the proof-the-concept (PoC) code. CVE-2024-21893, which […]

Alert: CISA Warns of Active ‘Roundcube’ Email Attacks – Patch Now

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a medium-severity security flaw impacting Roundcube email software to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation. The issue, tracked as CVE-2023-43770 (CVSS score: 6.1), relates to a cross-site scripting (XSS) flaw that stems from the handling of linkrefs in […]

Hands-on Review: Myrror Security Code-Aware and Attack-Aware SCA

Introduction The modern software supply chain represents an ever-evolving threat landscape, with each package added to the manifest introducing new attack vectors. To meet industry requirements, organizations must maintain a fast-paced development process while staying up-to-date with the latest security patches. However, in practice, developers often face a large amount of security work without clear […]

New Webinar: 5 Steps to vCISO Success for MSPs and MSSPs

2024 will be the year of the vCISO. An incredible 45% of MSPs and MSSPs are planning to start offering vCISO services in 2024. As an MSP/MSSP providing vCISO services, you own the organization’s cybersecurity infrastructure and strategy. But you also need to position yourself as a reliable decision-maker, navigating professional responsibilities, business needs and […]

Global Coalition and Tech Giants Unite Against Commercial Spyware Abuse

A coalition of dozens of countries, including France, the U.K., and the U.S., along with tech companies such as Google, MDSec, Meta, and Microsoft, have signed a joint agreement to curb the abuse of commercial spyware to commit human rights abuses. The initiative, dubbed the Pall Mall Process, aims to tackle the proliferation and irresponsible […]

Experts Detail New Flaws in Azure HDInsight Spark, Kafka, and Hadoop Services

Three new security vulnerabilities have been discovered in Azure HDInsight’s Apache Hadoop, Kafka, and Spark services that could be exploited to achieve privilege escalation and a regular expression denial-of-service (ReDoS) condition. “The new vulnerabilities affect any authenticated user of Azure HDInsight services such as Apache Ambari and Apache Oozie,” Orca security researcher Lidor Ben Shitrit […]

Recent SSRF Flaw in Ivanti VPN Products Undergoes Mass Exploitation

A recently disclosed server-side request forgery (SSRF) vulnerability impacting Ivanti Connect Secure and Policy Secure products has come under mass exploitation. The Shadowserver Foundation said it observed exploitation attempts originating from more than 170 unique IP addresses that aim to establish a reverse shell, among others. The attacks exploit CVE-2024-21893 (CVSS score: 8.2), an SSRF […]

FritzFrog Returns with Log4Shell and PwnKit, Spreading Malware Inside Your Network

The threat actor behind a peer-to-peer (P2P) botnet known as FritzFrog has made a return with a new variant that leverages the Log4Shell vulnerability to propagate internally within an already compromised network. “The vulnerability is exploited in a brute-force manner that attempts to target as many vulnerable Java applications as possible,” web infrastructure and security […]

CISA Warns of Active Exploitation Apple iOS and macOS Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added a high-severity flaw impacting iOS, iPadOS, macOS, tvOS, and watchOS to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation. The vulnerability, tracked as CVE-2022-48618 (CVSS score: 7.8), concerns a bug in the kernel component. “An attacker with arbitrary read and […]

Hackers Exploiting Ivanti VPN Flaws to Deploy KrustyLoader Malware

A pair of recently disclosed zero-day flaws in Ivanti Connect Secure (ICS) virtual private network (VPN) devices have been exploited to deliver a Rust-based payload called KrustyLoader that’s used to drop the open-source Sliver adversary simulation tool. The security vulnerabilities, tracked as CVE-2023-46805 (CVSS score: 8.2) and CVE-2024-21887 (CVSS score: 9.1), could be abused in […]

Juniper Networks Releases Urgent Junos OS Updates for High-Severity Flaws

Juniper Networks has released out-of-band updates to address high-severity flaws in SRX Series and EX Series that could be exploited by a threat actor to take control of susceptible systems. The vulnerabilities, tracked as CVE-2024-21619 and CVE-2024-21620, are rooted in the J-Web component and impact all versions of Junos OS. Two other shortcomings, CVE-2023-36846 and […]