New HTTP/2 DoS Attack Potentially More Severe Than Record-Breaking Rapid Reset

New HTTP/2 DoS method named Continuation Flood can pose a greater risk than Rapid Reset, which has been used for record-breaking attacks.

The post New HTTP/2 DoS Attack Potentially More Severe Than Record-Breaking Rapid Reset appeared first on SecurityWeek.

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Zoom Paid Out $10 Million via Bug Bounty Program Since 2019

Video conferencing giant Zoom has paid out $10 million through its bug bounty program since it was launched in 2019.

The post Zoom Paid Out $10 Million via Bug Bounty Program Since 2019 appeared first on SecurityWeek.

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Magento Shoplift Malware Targets Both WordPress and Magento CMS on E-Commerce Sites

While it pretends to be a Google Analytics script, this is merely a distraction from the true nature of the credit card skimming JavaScript code snippet embedded in the infected website.

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Google Fixed Another Chrome Zero-Day Exploited at Pwn2Own

The vulnerability CVE-2024-3159 is an out-of-bounds memory access in the V8 JavaScript engine. The flaw was demonstrated by Edouard Bochin (@le_douds) and Tao Yan (@Ga1ois) of Palo Alto Networks during the Pwn2Own 2024 on March 22, 2024.

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Rhadamanthys Stealer Delivered in Transportation Campaign

The phishing emails use a unique vehicle incident lure and, in later stages of the infection chain, spoof the Federal Bureau of Transportation in a PDF that mentions a significant fine for the incident.

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A Vigilante Hacker Took Down North Korea’s Internet. Now He’s Taking Off His Mask

As “P4x,” Alejandro Caceres single-handedly disrupted the internet of an entire country. Then he tried to show the US military how it can—and should—adopt his methods.

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Unveiling the Fallout: Operation Cronos’ Impact on LockBit Following Landmark Disruption

Contrary to what the group themselves have stated, activities observed post-disruption would indicate that Operation Chronos has a significant impact on the group’s activities.

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Microsoft’s Security Chickens Have Come Home to Roost

News analysis:  SecurityWeek editor-at-large Ryan Naraine reads the CSRB report on China’s audacious Microsoft’s Exchange Online hack and isn’t at all surprised by the findings.

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Ivanti Rushes Patches for 4 New Flaw in Connect Secure and Policy Secure

Ivanti has released security updates to address four security flaws impacting Connect Secure and Policy Secure Gateways that could result in code execution and denial-of-service (DoS).
The list of flaws is as follows –

CVE-2024-21894 (CVSS score: 8.2) – A heap overflow vulnerability in the IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an

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Singapore Sets High Bar in Cybersecurity Preparedness

While Singaporean organizations have adopted the majority of their government’s cybersecurity recommendations, they aren’t immune: More than eight in 10 experienced a cybersecurity incident over the course of the year.

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