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How Lacework Composite Alerts caught a Windows incident: A detailed walkthrough

Lacework

Here is what a Composite Alert looks like in a Windows environment: In this case, the customer was running an automated testing tool to simulate a wide range of attacks on their Windows environment, essentially throwing everything it could at the system to find weaknesses. Why is Windows a target?

Windows 64
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3CX Desktop App for Windows and macOS Reportedly Compromised in Supply Chain Attack

Tenable

On March 29, a post on the CrowdStrike subreddit revealed that the 3CX desktop app, a softphone client for both Windows and Mac, was compromised and trojanized. msi aa124a4b4df12b34e74ee7f6c683b2ebec4ce9a8edcf9be345823b4fdcf5d868 Windows 18.12.416 3cxdesktopapp-18.12.416.msi Has this report been corroborated by any other vendors?

Windows 101
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When least privilege is the most important thing

CIO

Organizations that follow the principle of least privilege can improve their security posture by significantly reducing their attack surface and risk of malware spread. In the early days of Windows operating systems up through Windows XP, almost any program a user would launch would have administrator-level privileges.

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Cybersecurity Snapshot: EPA Urges Water Plants To Boost Cybersecurity, as OpenSSF Launches Threat Intel Platform for Open Source Software

Tenable

The guide includes a phased-implementation checklist, detailed implementation recommendations and vendor-specific implementation advice, including for specific web browsers, operating systems and DNS servers. SocGholish, written in JavaScript, is distributed via malicious or compromised websites that peddle fraudulent software updates.

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Why endpoint security will be a renewed priority for businesses of all sizes in 2023

CIO

Ransomware often starts from something as humble as someone in the organisation downloading the wrong file from an email. Misconfigurations and unpatched systems – cyber criminals can purchase tools from dark Web marketplaces that will scan IT networks and devices for poor configurations and unpatched systems that they can exploit.

Malware 196
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FBI and CISA Release Cybersecurity Advisory on Royal Ransomware Group

Tenable

Image Source: BleepingComputer Tactics, Techniques and Procedures According to the CSA, Royal's preferred technique for gaining initial access to target networks is through phishing attacks using emails containing malicious PDFs or through malvertising which leads the victim to download malware.

Groups 96
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Microsoft’s July 2020 Patch Tuesday Addresses 123 CVEs Including Wormable Windows DNS Server RCE (CVE-2020-1350) (SIGRed)

Tenable

Microsoft addresses 123 CVEs, including CVE-2020-1350, a wormable remote code execution vulnerability in Windows DNS Server dubbed “SIGRed.”. Included this month is a highly critical remote code execution (RCE) vulnerability in Windows DNS Server (CVE-2020-1350). CVE-2020-1350 | Windows DNS Server Remote Code Execution Vulnerability.

Windows 76