What is Cyber security?

Cyber security is the protection of internet-connected systems such as hardware, software and data from cyber-threats. The practice is used by individuals and enterprises to protect against unauthorized access to data centers and other computerized systems.

What is Cyber security?

What is Cybersecurity? Cybersecurity defined, explained, and explored

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Digital Forensics and Encryption

Digital Forensics and Encryption The use of encryption technology to protect computer data is growing—and that fact presents a challenge for forensic investigators. Without a decryption key, forensic tools cannot be used to find digital evidence. Even with the key, searching encrypted data can be tricky and time consuming. Below are some answers to common questions about trends in the use of encryption and what investigators can do to get as much evidence as possible from an encrypted file or drive.

Cryptography - Wikipedia

Cryptography Cryptography or cryptology (from Ancient Greek : κρυπτός , romanized : kryptós "hidden, secret"; and γράφειν graphein , "to write", or -λογία -logia , "study", respectively [1] ) is the practice and study of techniques for secure communication in the presence of third parties called adversaries . [2] More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages; [3] various aspects in information security such as data confidentiality , data integrity , authentication , and non-repudiation [4] are central to modern cryptography. Modern cryptography exists at the intersection of the disciplines of mathematics , computer science , electrical engineering , communication science , and physics . Applications...

Cyber crime - Wikipedia

Cybercrime , or computer-oriented crime , is a crime that involves a computer and a network . [1] The computer may have been used in the commission of a crime, or it may be the target. [2] Cybercrimes can be defined as: "Offences that are committed against individuals or groups of individuals with a criminal motive to intentionally harm the reputation of the victim or cause physical or mental harm, or loss, to the victim directly or indirectly, using modern telecommunication networks such as Internet (networks including chat rooms, emails, notice boards and groups) and mobile phones ( Bluetooth /SMS/MMS)". [3] Cybercrime may threaten a person or a nation's security and financial health. [4] Issues surrounding these types of crimes have become high-profile, particularly those regarding hacking , copyright infringement , unwarranted mass-surveillance , sextortion , child pornography , and child grooming ....

Cyber Law and ICT Policy

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