Cyber security protection

[DaveC12]

Cyber security protection (https://www.cyberbit.com/blog/ot-security/tier-4-nist-cybersecurity-framework/) is all about protecting your devices and network from unauthorized access or modification. The Internet is not only the chief source of information, but it is also a medium through which people do business.

[RuskinF]

Cyber security refers to the body of technologies, processes, and practices designed to protect networks, devices, programs, and data from attack, damage, or unauthorized access.
Cyber security is the practice of defending computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks. It's also known as information technology security or electronic information security. The term applies in a variety of contexts, from business to mobile computing, and can be divided into a few common categories.

� Network security is the practice of securing a computer network from intruders, whether targeted attackers or opportunistic malware.

� Application security focuses on keeping software and devices free of threats. A compromised application could provide access to the data its designed to protect. Successful security begins in the design stage, well before a program or device is deployed.

� Information security protects the integrity and privacy of data, both in storage and in transit.

� Operational security includes the processes and decisions for handling and protecting data assets. The permissions users have when accessing a network and the procedures that determine how and where data may be stored or shared all fall under this umbrella.

� Disaster recovery and business continuity define how an organization responds to a cyber-security incident or any other event that causes the loss of operations or data. Disaster recovery policies dictate how the organization restores its operations and information to return to the same operating capacity as before the event. Business continuity is the plan the organization falls back on while trying to operate without certain resources.

[BrianThomas]

Everytime someone delete your data , there is not the end . You can recover your data (https://www.dataclinic.co.uk/), depends of course of your devices, if the device is fully burned or crashed, it may not be possible, but in case of a cyberattack, there is a way to do it . For example your broken hard drive with lost photos, bad sectors or hard drive head crash .