The Linux kernel development team has officially released Linux Kernel 7.1, marking the first major update in the 7.x series. Announced by Linus Torvalds on June 14, 2026, the release introduces a mix ...

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The lecture notes will be available after each lecture to assist with studying -- please read them as they often contain material that goes beyond just what we covered in lecture! For supplemental ...

Learn how Network Time Protocol (NTP) works, why accurate time matters, how NTP calculates clock offset and network delay ...

Learn the important Racket concepts with practical examples, from functions and recursion to macros, contracts, streams, and ...

Miniproject : TSI (Teacher Student Interface) - Based on Socket programming. TSI makes it possible to let Students connect to Teacher via TSI Program (must be in same network). In the connection, ...

A cybercrime crew left one of its own servers wide open on the internet for three weeks, and it exposed the operation's inner workings: the hacking tools, the activity logs, and target lists naming ...

Terms often used in cybersecurity discussions and education, briefly defined. Your corrections, suggestions, and recommendations for additional entries are welcome: email the editor at editor@n2k.com.