May's Patch Tuesday update includes 3 zero-day flaws; fix them ASAP

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Update now! May 2023 Patch Tuesday tackles three zero-days

Categories: Exploits and vulnerabilities

Categories: News

Tags: Microsoft

Tags: CVE-2023-29336

Tags: CVE-2023-24932

Tags: bootkit

Tags: CVE-2023-29325

Tags: Outlook

Tags: preview

Tags: CVE-2023-24941

Tags: Apple

Tags: Cisco

Tags: Google

Tags: Android

Tags: VMWare

Tags: SAP

Tags: Mozilla

Microsoft’s Patch Tuesday round up for May 2023 includes patches for three zero-day vulnerabilities and one critical remote code execution vulnerability

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The post Update now! May 2023 Patch Tuesday tackles three zero-days appeared first on Malwarebytes Labs.

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Microsoft vs Google spat sees users rolling back security updates to fix browser issues

Categories: News

Tags: Chrome

Tags: Windows

Tags: Edge

Tags: browser

Tags: update

Tags: Microsoft

Tags: default

Tags: install

We take a look at trouble brewing in browser land after a controversial Windows update leaves Chrome fans without a useful feature.

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The post Microsoft vs Google spat sees users rolling back security updates to fix browser issues appeared first on Malwarebytes Labs.

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3CX Breach Was a Double Supply Chain Compromise

Credit to Author: BrianKrebs| Date: Fri, 21 Apr 2023 01:05:44 +0000

We learned some remarkable new details this week about the recent supply-chain attack on VoIP software provider 3CX, a complex, lengthy intrusion that has the makings of a cyberpunk spy novel: North Korean hackers using legions of fake executive accounts on LinkedIn to lure people into opening malware disguised as a job offer; malware targeting Mac and Linux users working at defense and cryptocurrency firms; and software supply-chain attacks nested within earlier supply chain attacks.

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Nation-state threat actor Mint Sandstorm refines tradecraft to attack high-value targets

Credit to Author: Microsoft Security Threat Intelligence| Date: Tue, 18 Apr 2023 15:00:00 +0000

Today, Microsoft is reporting on a distinct subset of Mint Sandstorm (formerly known as PHOSPHORUS), an Iranian threat actor that specializes in hacking into and stealing sensitive information from high-value targets. This subset is technically and operationally mature, capable of developing bespoke tooling and quickly weaponizing recently disclosed vulnerabilities.

The post Nation-state threat actor Mint Sandstorm refines tradecraft to attack high-value targets appeared first on Microsoft Security Blog.

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Patch now to address a Windows zero-day

Microsoft has addressed 97 existing vulnerabilities this April Patch Tuesday, with a further eight previously released patches updated and re-released. There have been reports of a vulnerability (CVE-2023-28252) exploited in the wild, making it a “Patch Now” release.

This update cycle affects Windows desktops, Microsoft Office, and Adobe Reader. No updates for Microsoft Exchange this month. The team at Application Readiness has provided a helpful infographic that outlines the risks associated with each of the updates for this April update cycle.

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