Cybersecurity Archives - Tech Goggler

Man in the mail: the new and unexpected frontiers of computer fraud

A computer scam made possible by a breach of a company’s email account, in order to intercept incoming emails containing sensitive documents. […]

Encryption algorithms: an overview

TG Team

Security services such as confidentiality, entity andmessage authentication, integrity, and nonrepudiation can be provided to communication protocols using cryptography. […]

Computing

Distributed Applications and Systems

The evolution of computer architectures. Reliable Array of Cloned Services (RACS), cluster and Reliable Array of Partitioned Service (RAPS) […]

Telecommunications

Virtual LANs (VLANs): what they are and how they work

A Virtual LAN, better known as a VLAN, is a LAN logically realized through the standard 802.1Q, which defines specifications that allow multiple virtual local area networks (VLANs) to be defined distinct, using and sharing the same physical infrastructure. […]

Telecommunications

DMZ: the demilitarized zone in networks, what it is about

The DMZ (Demilitarized Zone) is a key concept in cybersecurity and network protection. […]

Automation

PID controllers for beginners

A PID controller consists of the proportional, integral, and derivative blocks connected in parallel. It brings together the characteristics of its building blocks and can […]