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KJ-Cyber
Passing the Network+ Exam: A Guide to Understanding Essential Network Protocols
The N10-008(Network+) will test you on your knowledge of the most common protocols, their uses, and what port number they operate on....
Kamil Jedrzejewski
Jan 16, 20232 min read


Navigating the Emotional Landmines of Customer Support: Tips for Staying Cool and Collected
As an IT technician, it is essential to maintain a professional and unbiased approach when interacting with clients and providing...
Kamil Jedrzejewski
Dec 23, 20222 min read


The Essential Concepts of Networking for IT Technicians
Networking is a critical part of the modern world, enabling computers and devices to communicate with each other and access the internet....
Kamil Jedrzejewski
Dec 23, 20223 min read
Resetting User Passwords in Active Directory Domain Services(AD DS)
Active Directory Domain Services (AD DS) is a directory service designed by Microsoft to provide a central, organized location for...
Kamil Jedrzejewski
Dec 13, 20222 min read


PowerShell Script: Easily Modify CSV File Formatting
This PowerShell script is useful for modifying the contents of a CSV file. The script reads the contents of a file called "names.csv" and...
Kamil Jedrzejewski
Dec 13, 20222 min read
Technical Expertise + Interpersonal Skills: The Keys to Success as an IT Help Desk
As someone who recently obtained my Comptia A+ certification, I have found that this valuable credential has prepared me well for an...
Kamil Jedrzejewski
Dec 13, 20222 min read
The Cybercriminal's Playbook: Understanding the Tactics of Hackers
As an IT expert, I am constantly on the lookout for the latest hacking techniques and strategies employed by cybercriminals in an effort...
Kamil Jedrzejewski
Dec 10, 20222 min read


North Korean THREAT: Lazarus
The Lazarus Group, also known as Hidden Cobra, is a notorious hacking group believed to be based in North Korea. This highly...
Kamil Jedrzejewski
Dec 9, 20222 min read
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