Introduction to CVE-2026-25742 Vulnerability The cybersecurity landscape changes rapidly, and new vulnerabilities can pose risks to your infrastructure. The CVE-2026-25742 vulnerability in Zulip highlights the need for robust server security measures. System administrators and hosting providers must stay vigilant to protect Linux servers from potential threats. Understanding CVE-2026-25742 Prior to version 11.6, Zulip, an open-source […]

Understanding CVE-2026-26058: A Path Traversal Vulnerability in Zulip Zulip is an open-source team collaboration tool. Recently, a critical vulnerability, CVE-2026-26058, was discovered which could impact server security. This vulnerability exists from version 1.4.0 through to just before version 11.6, allowing attackers to exploit servers by leveraging path traversal techniques during the import process. What Happened? […]

Introduction to CVE-2026-25742 Vulnerability The cybersecurity landscape changes rapidly, and new vulnerabilities can pose risks to your infrastructure. The CVE-2026-25742 vulnerability in Zulip highlights the need for robust server security measures. System administrators and hosting providers must stay vigilant to protect Linux servers from potential threats. Understanding CVE-2026-25742 Prior to version 11.6, Zulip, an open-source […]

Understanding CVE-2026-26058: A Path Traversal Vulnerability in Zulip Zulip is an open-source team collaboration tool. Recently, a critical vulnerability, CVE-2026-26058, was discovered which could impact server security. This vulnerability exists from version 1.4.0 through to just before version 11.6, allowing attackers to exploit servers by leveraging path traversal techniques during the import process. What Happened? […]

Before the expansion of Windows Operational Systems and the creation of the Linux, the world was ruled by UNIX systems. The UNIX was used predominantly in the 1980’s. Despite of its positive traits it was mainly used by research centers, institutes and school’s operational system. It can be thanked partly to its price, and also […]

This time of the year is always very cheerful. It’s the holiday season; everyone is happy and excited with all the festivities going on. But it’s important to be careful, especially during the holidays and going into the new year. Hackers prey during this time period, distractions from the season are all around. Hackers need […]

Let’s see a real-life evidence from the BitNinja logs how we detect and block script injection.  The hackers always think they can fool the software, but the malicious scripts and packages are constantly dropped by Ninja Security. Being a machine-learning system, BitNinja collects the attack information and spreads it to other protected servers, so they will […]

Let’s start with the definition. Ransomware is a kind of malware that installs itself onto an unprotected computer, encrypts some files, and asks for a certain amount of money for decryption or to not publish certain sensitive information online. It is called a denial-of-access attack and it can be very frustrating because you know that the […]

President-elect of the United States, Donald J. Trump, will be inaugurated into office on Friday, January 20th, 2017. In light of this passing of the torch from President Obama to Trump, it’s important to review where Trump stands on cyber security and what his policies and goals may represent. I’ll break down Trump’s four main […]

We are all human beings and do not work like flawless creatures of artificial intelligence, we are prone to make mistakes and forget things. Although, sometimes we forget crucial information which might be essential to our daily life, like the root password of our server. For a sysadmin it can be a real disaster if […]

I’m sure you’ve heard about the recent headlines about the hacked cameras with the system default passwords or how IoT (Internet of Things) devices can serve as botnets in huge DDoS attacks against the most frequently visited websites. One of these kinds of attacks was a DDoS attack against Dyn, the internet infrastructure company responsible […]

Today (2016, 07 Nov) we released the newest version of BitNinja. Let’s see what has changed: SenseLog supervisors can be disabled in /etc/bitninja/SenseLog/config.ini CaptchaHttp now checks remote address at connection time From now on the BitNinja captcha is able to determine the performer of the connection in the exact moment when the connection has been established. […]

CVE-2026-28766: A Critical Vulnerability in Gardyn Cloud API The Gardyn Cloud API has exposed a severe vulnerability known as CVE-2026-28766. This critical flaw allows unauthorized access to all user account data without any authentication requirements. Understanding the Incident This vulnerability has been given a CVSS score of 9.3, indicating a critical risk level. It enables […]

Understanding CVE-2026-28767: A Critical Vulnerability In recent cybersecurity news, a major vulnerability has been identified as CVE-2026-28767. This flaw in the Gardyn Cloud API allows unauthorized access to sensitive administrative endpoints. It raises significant concerns for server security, particularly for system administrators and hosting providers. Details of the Vulnerability The CVE-2026-28767 vulnerability relates to a […]

Critical Vulnerability in Gardyn Cloud API: CVE-2026-25197 The recent discovery of a severe vulnerability in the Gardyn Cloud API has raised significant alarms in the cybersecurity community. This vulnerability, known as CVE-2026-25197, allows authenticated users to access other user profiles by modifying the ID number within the API call. This oversight opens the door to […]