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? […]

Malware is the family name for some of the all-time most dangerous internet threats. Several types of malware are still widespread today. From the early 1960s, malware has evolved and diversified to perform all kinds of nefarious acts. Attackers may use malware to steal your sensitive information (with a Trojan), access your accounts, or encrypt […]

Hackers love holidays when everyone is taking a chill pill and is detached from work, whether it's Halloween, Christmas, Black Friday, Cyber Monday, or any other special day around the world. During the festive season, ransomware, malware, and hacker attempts are more common. When North Korea’s Lazarus Group stole $81 million from Bangladesh Bank, it […]

This quarter of the year is when there are celebrations, festivals, and occasions all around the world. This is the best time to relax and take vacations to enjoy life with your loved ones. While most people relax in the last quarter, the world sees a surge in the number of cyber attacks. Security is […]

BitNinja Server Security has successfully raised your uptime, reduced your server load, and cut the number of customer complaints you receive. Now, we have raised the bar one step further and determined a more ambitious goal. We want to raise your profit too! How? With a security add-on, which provides more value for your customers. […]

We believe it is important to show you how BitNinja performs on Linux servers globally because the crowdsourcing method makes our security system unique and efficient. With every new server and attack, our Defense Network grows stronger, and this kind of synergistic effect provides real value for shared hosting providers. Let’s see in numbers how […]

Brute Force is an old and popular technique for attackers to gain unauthorized access to an account or resource.  Its popularity is not going down any time soon.  Of course not! 2020 security reports reveal that 80% of data breaches involved brute-forcing or the use of stolen credentials. And brute force attacks are not something […]

We have recently applied some improvements to the DefenseRobot security module so it can automatically detect new attack vectors even more efficiently.  What is this Module? The DefenseRobot is a comprehensive, real-time malware root cause analysis module. It automatically identifies attack source IPs at each malware upload attempt. The Defense Robot greylists the attack source, […]

Cryptocurrencies changed the world very quickly. It greatly impacted several things, and cybersecurity is not an exception. The most common cyberattacks on cryptocurrency blockchains are mining attacks. But what is blockchain? And how can you mine cryptocurrency? What is Blockchain? Blockchain is the distributed ledger that contains block value, hash, timestamping, cryptography, consensus algorithm, and […]

SQL Injection (SQLi) is the most common attack vector accounting for over 50% of all web application attacks nowadays.  It is a web security vulnerability that exploits insecure SQL code. Using that, an attacker can interfere with the queries an application makes to its database. But it is not just "popular"; its consequences are also […]

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 […]