On 20 October at 15:20 UTC, a Hacker News post leaked details of two critical PHP vulnerabilities that could allow remote code execution. The post was removed, but screenshots circulated on X and Mastodon.
Eight eMudhra intermediate CA keys were compromised, some as weak as 3 bits. Learn the code-signing risk and the steps to hunt for misuse and close the gap from TrendAI™.
Two critical PHP flaws leaked before patches shipped, and the same day Mozilla disclosed weak eMudhra certificate authority keys. In this post, TrendAI™ Global CISO Sundari Parekh gives security leaders a practical playbook.
Earth Sirrush has repeatedly changed its tools and delivery methods, but TrendAI™ Research reveals how shared code, reused artifacts, and infrastructure patterns continue to expose the links between its campaigns.
The most notable cybersecurity incidents of the past year, from the biggest data breaches and most expensive attacks to the most persistent attackers and impactful malware.
Yahoo disclosed yet another breach that exposed 1 billion user accounts in August 2013. This comes shortly after it announced a smaller but significant hack last September.
An enterprise guide on network segmentation; how it works to secure large enterprise networks, why it's needed, and examples of some of the most widely used network models for different industries.
Business Email Compromise schemes are one of the biggest threats to companies to date. One carefully crafted email sent to the right person can cost a company millions of dollars. How is it done and what makes it so effective?
Long time users of Linkedin users may very well need to change their passwords once more as a cybercriminal puts the email addresses and passwords of 117 million users up for sale.
A new crypto-ransomware type called Locky has been discovered riding on document-based macros and using infection techniques borrowed from the notorious banking malware DRIDEX.
The Federal Bureau of Investigation (FBI) released a public service announcement earlier this year warning about Business Email Compromise (BEC) schemes. Here’s what you need to know, and what you can do to prevent attacks.
The objective of spear phishing and phishing are ultimately the same—to trick a target into opening an attachment or click on a malicious embedded link. But what is spear phishing? Learn more from this article.
The FBI released a Public Service Announcement that warns about the potential security risks of the IoT. Learn more about these risks and their real-life consequences.
A primer on the advantages of implementing virtual patching to protect systems against unpatched vulnerabilities.
22. Oktober 2026
5 min