Security Bulletin
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22 Jul 2024
Biztonsági szemle
VMware ESXi subjected to attacks with novel Play ransomware for Linux
Such a novel Play ransomware version was hosted on an IP address that also contained the WinSCP, PsExec, WinRAR, and NetScan tools, as well as the Coroxy backdoor previously leveraged by the ransomware operation.
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22 Jul 2024
Biztonsági szemle
Massive CrowdStrike-related outage disrupts federal agencies
While the DHS's Federal Emergency Management System and VA's Enterprise Service Desk reported being impacted by the incident, no disruptions have been noted by the Federal Aviation Administration and the Nuclear Regulatory Commission.
![](/sites/default/files/styles/narrow_1x/public/feeds/bd/crowdstrike-microsoft.jpg.webp?itok=zUoC9nVJ)
22 Jul 2024
Biztonsági szemle
Malicious payloads distributed via fraudulent CrowdStrike fixes
Intrusions offering a fraudulent fix for the issue were reported by cybersecurity researcher g0njxa and AnyRun to have been conducted to deploy the Remcos RAT trojan.
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22 Jul 2024
Biztonsági szemle
Fallout From Faulty Friday CrowdStrike Update Persists
Historic IT outage expected to spur regulatory scrutiny, soul-searching over "monoculture" of IT infrastructure — and cyberattack threats.
![U.S. Capitol Building](/sites/default/files/styles/narrow_1x/public/feeds/49/032824_us_capitol.jpg.webp?itok=hIdntnN2)
22 Jul 2024
Biztonsági szemle
Fallout from the CrowdStrike outage: Time to regulate EDR software
While regulations are unpopular in the business community, we can’t afford any more days like last Friday when airlines, hospitals and many other critical businesses went down.
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22 Jul 2024
Biztonsági szemle
Under-Resourced Maintainers Pose Risk to Africa's Open Source Push
Many nations see open source software as a great equalizer, giving the Global South the tools necessary for sustainable development. But recent supply chain attacks highlight the need for security.
![](/sites/default/files/styles/narrow_1x/public/feeds/bd/crowdstrike-microsoft.jpg.webp?itok=zUoC9nVJ)
20 Jul 2024
Biztonsági szemle
CrowdStrike discloses new technical details behind outage
CrowdStrike on Saturday updated customers and the public to new technical details of its' disastrous update to its Falcon cybersecurity platform.
![VPN, or virtual private network provides privacy, anonymity and security to users by creating a private network connection across a public network connection - 3D Illustration Rendering](/sites/default/files/styles/narrow_1x/public/feeds/e6/050824_vpn.jpg.webp?itok=2otbGbY4)
20 Jul 2024
Biztonsági szemle
Researchers find 'Port Shadow' flaws in VPN platforms
A team of university researchers discovered a fundamental set of vulnerabilities in the way popular VPN platforms operate.
![](/sites/default/files/styles/narrow_1x/public/feeds/c6/Azure-Outage-CrowdStrike.jpg.webp?itok=qCk7JtI7)
19 Jul 2024
Biztonsági szemle
CrowdStrike update causes global outages: Analysis
SC Media speaks with resident CyberRisk Alliance cybersecurity expert Dustin Sachs about the CrowdStrike update that created massive system outages with Microsoft Azure customers. He breaks down what went wrong, a silver lining and timelines to...
![The CrowdStrike logo and a blue computer screen appeared during](/sites/default/files/styles/narrow_1x/public/feeds/33/071924_crowdstrike_outage.jpg.webp?itok=b7yQe6l_)
19 Jul 2024
Biztonsági szemle
Seven tips that offer short-term and long-term fixes following the CrowdStrike outage
Here’s seven tips that offer short-term and long-term fixes following the CrowdStrike outage.
![<p>Today’s special columnist, Callie Guenther of Critical Start, offers security teams advice for responding to the recent CrowdStrike outage. (Adobe Stock)</p>](/sites/default/files/styles/narrow_1x/public/feeds/48/AdobeStock_890322473_Editorial_Use_Only.jpg.webp?itok=49HcxE3l)
19 Jul 2024
Biztonsági szemle
What the CrowdStrike update outage means for cybersecurity
The incident highlights update management, supply chain and resilience challenges.
![](/sites/default/files/styles/narrow_1x/public/feeds/b7/crowdstrike_SOPA_Images_Limited_alamy_3.jpg.webp?itok=M7BvnIP3)
19 Jul 2024
Biztonsági szemle
Buggy CrowdStrike EDR Update Crashes Windows Systems Worldwide
Though the cybersecurity vendor has since reverted the update, chaos continues as companies continue to struggle to get back up and running.
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