New Cookie Injection Vulnerability Affects Tornado Server The recent announcement of the CVE-2026-35536 vulnerability raised eyebrows across the cybersecurity landscape. This cookie injection flaw in Tornado, discovered before version 6.5.5, could have serious implications for server security. Incident Summary This vulnerability allows attackers to inject crafted characters into `domain`, `path`, and `samesite` arguments. The lack […]

Understanding CVE-2026-28815 and Its Implications The recent discovery of CVE-2026-28815 highlights a significant security vulnerability that affects server security, specifically within the Apple Swift-Crypto library. This flaw allows attackers to trigger an out-of-bounds read in the C decapsulation path when a short X-Wing HPKE key is supplied. The result can be a crash or memory […]

New Cookie Injection Vulnerability Affects Tornado Server The recent announcement of the CVE-2026-35536 vulnerability raised eyebrows across the cybersecurity landscape. This cookie injection flaw in Tornado, discovered before version 6.5.5, could have serious implications for server security. Incident Summary This vulnerability allows attackers to inject crafted characters into `domain`, `path`, and `samesite` arguments. The lack […]

Understanding CVE-2026-28815 and Its Implications The recent discovery of CVE-2026-28815 highlights a significant security vulnerability that affects server security, specifically within the Apple Swift-Crypto library. This flaw allows attackers to trigger an out-of-bounds read in the C decapsulation path when a short X-Wing HPKE key is supplied. The result can be a crash or memory […]

Building a winning website is hard, and comprises of many components. Plus, every client wants great page speed, uptime, UX, design, and marketing to make the business profitable. However, many VPS owners forget to focus on security - from SEO aspect. Until they get hacked and the rankings drop... How website security directly affects SEO […]

Did you find something new on your Dashboard? Almost 5 years ago, we announced BitNinja 1.0.0 and sooo many things happened since then. I could write a whole book if I would like to summarize the results of this period. Instead, let’s meet with the BitNinja 2.0.0! What 2.0.0 brings to you? This is the […]

The number of cyber-attacks against businesses grows every year, with 2019 likely to see record numbers already. While it is not good news that businesses continue to suffer from attacks, the number of reported incidents in the news does at least provide savvy organizations with learning opportunities to avoid making the same mistakes. Here are […]

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 […]

Introduction to CVE-2026-35535 The recent announcement of CVE-2026-35535 highlights a significant privilege escalation vulnerability affecting Sudo, a widely used command-line utility in Linux systems. This flaw allows an unauthorized user to gain elevated privileges, potentially compromising the system’s integrity. As server administrators and hosting providers, understanding this vulnerability is crucial to maintaining robust server security. […]

Introduction The cybersecurity landscape is constantly evolving, and with that comes new threats to server security. Recently, a significant vulnerability was discovered: CVE-2026-35508, affecting versions of Shynet prior to 0.14.0. This vulnerability permits cross-site scripting (XSS) in specific template filters, exposing servers to potential attacks. What is CVE-2026-35508? CVE-2026-35508 refers to an XSS vulnerability found […]

Understanding the CVE-2026-34762 Threat The recent CVE-2026-34762 vulnerability highlights a significant risk for system administrators and hosting providers. This vulnerability allows unauthorized manipulation of subscriber policies within the Ella Core 5G framework. Prior to version 1.8.0, the PUT /api/v1/subscriber/{imsi} API did not verify that the IMSI identifier in the URL path matched the one in […]