In cybersecurity, there is a buzzword I've seen some confusion about online recently. It's called zero trust, and though it sounds like vague corporate-ese at first, it actually represents a necessary approach to digital security.

Cyber threats are constantly evolving, and IT professionals need to be prepared for the worst at all times. Zero trust is a valid part of defense in depth and the principle of least privilege within a network or series of networks. But what exactly does that mean?

In infosec, there is a seemingly never ending list of acronyms any cyber professional must be familiar with in order to work efficiently and effectively. One of those is a common vulnerability known as IDOR.

IDOR stands for Insecure Direct Object Reference, and it's a type of vulnerability that can have serious implications for the security of web applications if not properly addressed. But what is it exactly?

In the world of networking, two fundamental models serve as the backbone for communication protocols and standards: the OSI model and the TCP/IP model. Both models are quite similar, providing frameworks for how data is transmitted across networks at various stages of the process.

Understanding these models is crucial for anyone working in IT, cybersecurity, or any related tech field. But what exactly are they?