Critical Linux Server Vulnerability CVE-2026-23210 The recent discovery of CVE-2026-23210 highlights a critical vulnerability in the Linux kernel. This flaw involves a NULL pointer dereference during the Virtual Switch Instance (VSI) rebuild process, which can severely impact server security. Understanding this vulnerability is crucial for system administrators and hosting providers to protect their Linux servers […]

Understanding the Recent Linux Kernel Vulnerability The Linux kernel has been relatively stable, but recent vulnerabilities remind us that server security remains paramount. One such vulnerability recently emerged regarding the Kernel-based Virtual Machine (KVM). Understanding these vulnerabilities is crucial for system administrators, hosting providers, and web server operators. Summary of the Incident The issue at […]

Critical Linux Server Vulnerability CVE-2026-23210 The recent discovery of CVE-2026-23210 highlights a critical vulnerability in the Linux kernel. This flaw involves a NULL pointer dereference during the Virtual Switch Instance (VSI) rebuild process, which can severely impact server security. Understanding this vulnerability is crucial for system administrators and hosting providers to protect their Linux servers […]

Understanding the Recent Linux Kernel Vulnerability The Linux kernel has been relatively stable, but recent vulnerabilities remind us that server security remains paramount. One such vulnerability recently emerged regarding the Kernel-based Virtual Machine (KVM). Understanding these vulnerabilities is crucial for system administrators, hosting providers, and web server operators. Summary of the Incident The issue at […]

Industry-first feature is available in BitNinja! We are happy to announce that the brand-new ASN white/blacklist option is out now. This development was requested by our users and we are so thankful that our partners are inspiring us to create such special features, which are only available in BitNinja. What does ASN mean? An autonomous […]

RCE attacks are one of the most dangerous types of attacks as hackers could take complete control of the victim’s host, meaning that they can run commands, install malware, etc. In this article, I’d like to introduce 2 new vulnerabilities, which have been patched by BitNinja WAF: vBulletin RCE Rusty Joomla RCE New botnet utilizes […]

It takes 99.9% less memory usage and 99.9% less time to set up… Unbelievable, but it’s possible with the new malware monitoring tool. While BitNinja believes in the power of prevention and our proactive modules are very robust, we also want to provide an all-in-one server security service. We know that malware infections are a […]

Not everyone uses the BitNinja Dashboard for the same reasons when doing their work. We know that. Which is why we have different sub-user roles built into our Dashboard. Why do you need sub-user roles? If you need your accountant to download your subscriptions’ invoices without sharing your BitNinja account's login details, and if you […]

ReadySpace was founded in 2003 and is based in Singapore. They provide cloud-based solutions to their 150,000 customers, mainly from the Asia Pacific region. They are now expanding to the Philippines and Indonesia, and since 2013 started to open towards American businesses. Challenges They were experiencing the harmful effects of heavy DoS attacks mainly, which […]

BitNinja was founded in 2014 and became very profitable by the following year. We could quickly grow by using our own resources, however, we are truly committed to our mission. We want to make the internet a safer place, so we decided to speed up our growth with investors. We are pleased to announce that […]

Ganesh Hosting is one of our oldest customers, who are with us from the very beginning. A few years ago, we asked them about their experience and created this case study. It was available only for our reseller partners but now we would like to share it with the publicity. The company Ganesh Hosting is […]

[et_pb_section fb_built="1" _builder_version="3.0.47"][et_pb_row _builder_version="3.0.48" background_size="initial" background_position="top_left" background_repeat="repeat"][et_pb_column type="4_4" _builder_version="3.0.47"][et_pb_text _builder_version="3.21.1" background_size="initial" background_position="top_left" background_repeat="repeat"]Complicated WAF setup? Not anymore! The new BitNinja Transparent Proxy offers a new way for a much easier WAF setup and more convenient WAF management. You don’t have to hassle with enabling the X-Forwarded-For header from now on. Background At the beginning of […]

In the previous quarter, we announced a new beta module, the Trusted Proxy, which became some of our users’ favorite module: “The new Trusted Proxy feature simply blows the competition out of the water especially when you consider the price point at which are offering BitNinja. We couldn’t be happier with how things are proceeding. […]

Introduction Server security is critical for hosting providers and web server operators. Recently, a vulnerability identified as CVE-2026-23199 has emerged in the Linux kernel regarding the procfs file system. This issue poses potential risks that server administrators must understand and mitigate effectively. Summary of the Vulnerability The Linux kernel vulnerability CVE-2026-23199 involves the procfs file […]

Understanding CVE-2026-23201: A Critical Linux Kernel Vulnerability The Linux kernel recently faced a vulnerability labeled CVE-2026-23201. This vulnerability affects the ceph module, leading to potential server crashes when reading ceph snapshot directories. This incident raises significant concerns for system administrators and hosting providers, especially those operating Linux servers. What is CVE-2026-23201? CVE-2026-23201 addresses a kernel […]

Understanding CVE-2026-23187 and Its Implications for Server Security The recent disclosure of CVE-2026-23187 highlights a critical vulnerability in the Linux kernel affecting server security. This flaw could allow unauthorized access and potential exploitation if left unaddressed. Overview of CVE-2026-23187 This vulnerability pertains to an out-of-range access issue in the imx8m_blk_ctrl_remove() function. It is crucial for […]