Understanding CVE-2026-7882 and Its Impact on Server Security As system administrators and hosting providers, staying informed about vulnerabilities is crucial for safeguarding your infrastructure. Recently, a security alert regarding CVE-2026-7882 has emerged, affecting Concrete CMS versions 9.5.0 and below. This vulnerability allows unauthorized file deletion through an inverted CSRF token check in the DeleteFile controller. […]

Understanding CVE-2026-8421 Vulnerability The recent discovery of a critical vulnerability in Concrete CMS versions 9.5.0 and below has raised significant concerns within the cybersecurity community. This vulnerability, identified as CVE-2026-8421, involves a Cross-Site Request Forgery (CSRF) flaw that can lead to Remote Code Execution (RCE). An attacker could exploit this flaw by convincing an authenticated […]

Understanding CVE-2026-7882 and Its Impact on Server Security As system administrators and hosting providers, staying informed about vulnerabilities is crucial for safeguarding your infrastructure. Recently, a security alert regarding CVE-2026-7882 has emerged, affecting Concrete CMS versions 9.5.0 and below. This vulnerability allows unauthorized file deletion through an inverted CSRF token check in the DeleteFile controller. […]

Understanding CVE-2026-8421 Vulnerability The recent discovery of a critical vulnerability in Concrete CMS versions 9.5.0 and below has raised significant concerns within the cybersecurity community. This vulnerability, identified as CVE-2026-8421, involves a Cross-Site Request Forgery (CSRF) flaw that can lead to Remote Code Execution (RCE). An attacker could exploit this flaw by convincing an authenticated […]

We are happy to announce BitNinja 1.0.0  The version counter turned from 0.31 to our first full release, because BitNinja 1.0.0 is now running stable on more than 100 production servers worldwide! That’s a great success for us and a big loss for the hackers. 😉  So what’s new in 1.0.0?  What is new in addition […]

There were 22.000 attendees, from more than 100 countries, with the biggest names in the tech world, more than 500 speakers, lack of wi-fi, 145.000 tweets in 72 hours, many business cards, a high interest in our server defense system and wonderful Irish hospitality. Here’s the wrap up of Web Summit 2014. Web Summit is […]

Hi there, Imagine where we will be free to meet soon: BitNinja’s going to the WebSummit, in Dublin! A few months ago we applied to the Alpha program of this event, dedicated to startups. After 2 weeks we got an email from the organizer that said: “There are so many applications for the program that we won’t […]

Did you hear about the Shellshock bug on bash Unix shell? There hasn’t been such a scandalous bug since Heartbleed that has caused such a big mess among server owners.A series of attacks on websites and servers using the serious Shellshock bug was spotted a few days ago. Millions of servers use software that is vulnerable […]

Concrete CMS Vulnerability: A Call to Action for Server Admins Recently, a significant cybersecurity vulnerability known as CVE-2026-8426 was discovered in the Concrete CMS software, affecting versions up to 9.5.0. This vulnerability allows attackers to exploit a cross-site request forgery (CSRF) flaw, enabling remote command execution through a single request. This incident raises critical concerns […]

Introduction to CVE-2026-8428 Cybersecurity remains a crucial aspect of managing web infrastructure. One recent development, CVE-2026-8428, represents a significant threat to server administrators and hosting providers. Understanding this vulnerability helps in reinforcing server security and mitigating potential attacks. Overview of CVE-2026-8428 CVE-2026-8428 is a cross-site request forgery (CSRF) vulnerability in Concrete CMS versions 9.5.0 and […]

Understanding the Recent CSRF Vulnerability: A Necessity for Server Security The recent discovery of a vulnerability in Concrete CMS versions 9.5.0 and below showcases a significant threat to server security, particularly for hosting providers and web application developers. This security flaw fails to validate CSRF tokens during critical operations, exposing systems to potential exploitation. Details […]