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What is Cybersecurity? Read about cyber security today, learn about the top known cyber attacks and find out how to protect your home or business network from cyber threats.
Each of these stories helps to explain a fundamental concept of cybersecurity. Lessons include how to manage your privacy, how to pick a good password, and what to do when you’re being bullied. The book is free to download.
Criminal activity targeting computers using viruses and other types of malware. Criminal activity using computers to commit other crimes. Cybercriminals that target computers may infect them with malware to damage devices or stop them working. They may also use malware to delete or steal data.
Internet security is a term that describes security for activities and transactions made over the internet. It’s a particular component of the larger ideas of cybersecurity and computer security, involving topics including browser security, online behavior and network security.
Cryptography is an essential cybersecurity tool. Its use means that data and users have an additional layer of security that ensures privacy and confidentiality and helps keep data from being stolen by cybercriminals. In practice, cryptography has many applications:
SQL injection attacks are one of the oldest web application vulnerabilities –having been discussed since the late 1990s – but they still remain relevant today. This explainer outlines what they are, how they work, and how you can prevent them.
How It Works, Types of VPN. VPN stands for "Virtual Private Network" and describes the opportunity to establish a protected network connection when using public networks. VPNs encrypt your internet traffic and disguise your online identity. This makes it more difficult for third parties to track your activities online and steal data.
Definition and explanation. Steganography, the practice of hiding information, has been around for centuries. More recently, it has been associated with some forms of cyber attacks. Read on to learn more about steganography examples, types of steganography, and steganography in cyber security.
Stuxnet explained: What it is, who created it and how it works. Stuxnet has become synonymous with cyberattacks and cyberwarfare. To this day, questions continue about who created Stuxnet, how did Stuxnet work, and why Stuxnet is significant to cybersecurity. Read on to find answers to these questions and more.
Encryption in cyber security is the conversion of data from a readable format into an encoded format. Encrypted data can only be read or processed after it's been decrypted. Encryption is the basic building block of data security.