August 2024
Beginner
188 pages
4h 25m
English
Content preview from Essential Computer Hardware
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Ransomware
Ransomware is a malicious program designed to encrypt and lock a computer system until a fee is paid effectively holding the system to ransom.
Ransomware attacks are usually carried out using a trojan worm that a user is tricked into opening. These trojans can arrive through email or from a phishing scam.
The infamous wannacry worm attacked the British National Health Service (NHS), where hospitals had to turn away patients or cancel scheduled appointments.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.