Understanding CVE-2025-12464: What You Need to Know Recently, cybersecurity experts identified a significant vulnerability classified as CVE-2025-12464. This issue is particularly alarming for system administrators and hosting providers utilizing QEMU, as it affects the e1000 network device. This vulnerability involves a stack-based buffer overflow that can occur when processing short frames in loopback mode. The […]

Understanding the Summer Pearl Group Vulnerability The Summer Pearl Group has reported a critical vulnerability affecting their Vacation Rental Management Platform. This flaw, identified as CVE-2025-63563, concerns session fixation. It allows an attacker to maintain access to user accounts even after a password change, significantly jeopardizing server security. What is CVE-2025-63563? This vulnerability stems from […]

Understanding CVE-2025-12464: What You Need to Know Recently, cybersecurity experts identified a significant vulnerability classified as CVE-2025-12464. This issue is particularly alarming for system administrators and hosting providers utilizing QEMU, as it affects the e1000 network device. This vulnerability involves a stack-based buffer overflow that can occur when processing short frames in loopback mode. The […]

Understanding the Summer Pearl Group Vulnerability The Summer Pearl Group has reported a critical vulnerability affecting their Vacation Rental Management Platform. This flaw, identified as CVE-2025-63563, concerns session fixation. It allows an attacker to maintain access to user accounts even after a password change, significantly jeopardizing server security. What is CVE-2025-63563? This vulnerability stems from […]

In our Ninja HQ, we have a library with more than 400 books. We love learning new things and we truly believe in the life-long learning approach. In this quickly changing world, keeping yourself up-to-date is essential. There are tons of books on cybersecurity, but in this article, we’d like to give you a personal […]

Which sentence do you think is true? I have a strong password, so nobody could hack my account. My servers’ security is so important, which is why I have to do the most to avoid hackers gaining access to my BitNinja account. If you are one of those, who agree with the second sentence, then […]

Here, at BitNinja we always keep a close look on the defended incidents in order to discover attack trends and new attack types. Currently, BitNinja protects over 5000 servers worldwide and we are effectively defending more than 50 millions incidents every week. Undoubtedly, we still see many “oldtimer” attack types between these incidents such as […]

Where are our tech ninjas? The first quarter of 2019 was quite stirring. We have also published several articles about our work. So, let’s start just by thinking about these developments: FTP CAPTCHA New SenseLog rules Newly discovered file uploader botnet Patched Drupal vulnerability Defense Robot Anti-Phishing Also, what happened in Q2? Malware Scanner Slack […]

There is a huge demand for buying botnets on the Dark Web, so it’s not a surprise that new kinds of botnets appear from time to time in order to meet the needs of the cybergangs. Of course, there are some old but constantly attacking botnets, like the most popular Mirai botnet or the Hello […]

I was about to outline the most important conclusions - in terms of results and values that we can give, after ending the 100th user interview this month at BitNinja. Although many of our partners have been happy to see how BitNinja transformed their server security, yet they are still surprised when they experience the […]

Back in October, we collected your feedback about our upcoming chat integration. As 59% of you asked for notification options for Slack to ease your daily job, we started working on that soon and here we come with the result. We're happy to announce BitNinja's Slack integration! We know every team works with a handful […]

WordPress is by far the most popular CMS today. However, this popularity has an unfortunate side effect of also making WordPress sites extremely exposed to potential attacks. It means quite a huge challenge to web hosting providers to keep the hackers out of their business. Fortunately, this task is not impossible. https://kinsta.com Our great partner, Mijn […]

100% server uptime... Every hosting company is dreaming about it as nowadays when there are countless service providers, customers will choose the one which grants reliability. What happens when a website is inaccessible? It’s always painful for the website owner, the visitors and for the hosting company. There could be many reasons behind it, but […]

Introduction to CVE-2025-63561 The cybersecurity landscape is constantly evolving, presenting new challenges for system administrators and hosting providers. Recently, the CVE-2025-63561 vulnerability has come to light, highlighting a critical issue in the Summer Pearl Group Vacation Rental Management Platform. This vulnerability has a CVSS score of 7.5, indicating a high risk for denial-of-service (DoS) attacks. […]

Understanding the Server-Side Authorization Bypass Vulnerability The Summer Pearl Group Vacation Rental Management Platform faced a significant server-side authorization bypass vulnerability before version 1.0.2. Attackers with valid credentials could exploit this flaw. They could manipulate request parameters to gain unauthorized access to resources owned by other users. This vulnerability, identified as CVE-2025-63562, exposes an urgent […]

Understanding CVE-2025-12509: A Cybersecurity Alert The recent discovery of CVE-2025-12509 has raised significant concerns among system administrators and hosting providers. This vulnerability allows unauthorized execution of Global_Shipping scripts in environments where there are admin users, particularly on the BRAIN2 server. Incident Overview The CVE-2025-12509 vulnerability can be exploited on a server by executing scripts with […]