Since NIST updated its password recommendations in 2017, a lot has changed. Although there are still plenty of applications that rely on the old-fashioned complexity-based rules (lower case, upper case, numbers, special characters… you know the drill), a lot has improved.

May 25, 2023

If we reinvent the wheel, it’s safe to say that initially it probably won’t run as smoothly as the one that’s been around for more than 6,000 years. So if all you need is a wheel and you’re not trying to sell a new wheel, it’s a good idea to stick with the existing design. The same goes for software. If you just need a functionality, the best solution is usually to use something that already exists, a library that has already implemented it.

April 6, 2023

There are already plenty of articles on how to choose a good password. In this article, we will look at the other end of the question: How to identify the most terrible passwords.

March 24, 2023

Here we are. Patiently waiting to continue the ride. Finally ready to travel beyond space and time. Ready to explore the mysteries of the unknown. So jump in, fasten your seatbelts. And. Off. We. Go! Note: Where we’re going, we don’t need roads. It might, however, not hurt to read Part One first.

March 3, 2023

Not a day passes without a new zero day, a reported data leak, a company temporarily shutting down due to a ransomware attack. All of this is garnished with the lingering threat of cyberattacks on critical infrastructure potentially bringing down entire countries. So yes, information security is arguably pretty important right now and in the future. This is why we are doing what we are doing. This is our motivation.

February 17, 2023

Whether you are a security researcher or an amateur hacker, if you find a security vulnerability in an application or website, you are often faced with the question: What do I do now?

December 20, 2022

Internet access in Russia is heavily censored. Ahead of the invasion of Ukraine on February 24, 2022, this censorship has further increased. But how reliable is the censorship and how is the censorship technically implemented?

November 10, 2022

Anyone who has ever signed up somewhere knows password rules: 8 characters, uppercase letters, lowercase letters, special characters, …. But are these rules really useful and what are good password rules?

October 18, 2022

Bolt is a content management system based on PHP that is a lightweight alternative to Wordpress and is used extensively by agencies. We discovered a vulnerability in version 5.1.12 and below that allows an authenticated user with the ROLE_EDITOR privileges to upload and rename a file to achieve remote code execution.

September 5, 2022

What is even OSINT? OSINT at its core stands for open-source intelligence and Wikipedia defines it as follows: Open-source intelligence (OSINT) is the collection and analysis of data gathered from open sources (overt and publicly available sources) to produce actionable intelligence. OSINT is used by various entities to gain information or insights on specific topics. Insurance companies, for example, use OSINT to assess the risk of their insurance policies. Other areas where OSINT is used on a daily basis include the military, intelligence agencies, law enforcement, banks and, of course, cyber criminals.

August 30, 2022

The HackTheBox Business CTF 2022 featured two cloud challenges. The harder one was Operator, which we will present in the following. Fasten your seatbelts as this will be kind of a ride!

July 18, 2022

Kubewarden, an only recently admitted CNCF sandbox project, has had its first stable release on 22nd of June, 2022 — a perfect time to have a quick look at it. What is Kubewarden? In short: Kubewarden is an admission controller for Kubernetes (stylized as K8s), that tries to replace the now deprecated Pod Security Policies and unify the current ecosystem by supporting both versions of Rego policies (used by Open Policy Agent and OPA gatekeeper).

July 12, 2022

Follina is a newly discovered vulnerability that allows to exploit the Microsoft Support Diagnostic Tool (MSDT) via specifically crafted Microsoft Office and Rich Text Format files. It is a RCE vulnerability and therefore enables an attacker to execute code on the exploited Windows system.

June 2, 2022

Heutige Angreifer und mit Ihnen zusammen aktuelle Malware werden immer besser und daher schwieriger zu entdecken. Natürlich verbessern die Verteidiger ihre Werkzeuge ebenso stetig. So kommt es zu dem Wettrüsten, welches wir seit Jahren beobachten. Auch wenn Antivirensoftware versucht bei diesem Katz-und-Maus-Spiel mitzuhalten, ist dies immer nur verzögert möglich und man sollte sich auf keinen Fall zu sehr auf sie verlassen.

September 29, 2022