Introduction to Cyber Security
Cybersecurity refers to the body of technologies, processes, and practices designed to protect networks, devices, programs, and data from attack, damage, or unauthorized access. Cybersecurity may also be referred to as information technology security
Why Cyber Security is important?
1 . Cyber-attacks affect all people
Cyber-attacks are now so common, recent reports show that hackers attack a computer in the US every 39 seconds! Once an attack happens millions of people could be harmed. State-run organizations can be shut down, services can’t be provided to citizens.
2. The fast changes in Technology will cause a boom in Cyber-attacks
With the advent of the 5G network. According to The Brookings Institute, “5G networks thus create a greatly expanded, multidimensional cyberattack vulnerability. It is this redefined nature of networks — a new network “ecosystem of ecosystems” — that requires a similarly redefined cyber strategy.” Further stating that the increase in cyber vulnerabilities of software, it would be difficult to retool how organizations would secure the most important network of the 21st century.
3. Damage to businesses and loss of jobs
There has been an influx of hacks and breaches of name brand companies in recent years. It is causing millions of dollars in damages to recover the data and penalities paid through fines. All these expenses will cause not only C-level executives to lose their jobs but associates can lose their position due to the company cutting costs.
4 . Cyber Security threats faced by Individuals
Not only do nations and businesses face threats from the actions and intentions of hackers, but individuals face many risks as well. Identity theft is a huge issue, where hackers steal an individual’s personal information and sell it for profit.
5 . Cyber concerns may result in increased regulations and legislation
With cybersecurity threats increasing new laws can be placed to protect the consumer from potential attacks. This would mean that increased regulations and legislation may soon become a reality. Harsher penalties need to be placed on the perpetrators of the attack. Citizens need to be made aware of laws passed and make sure that their businesses comply with the laws.
What is the CIA Triad?
Confidentiality, integrity, and availability, also known as the CIA triad, is a security model that highlights core data security objectives and serves as a guide for organizations to keep their sensitive data protected from unauthorized access and data exfiltration.
There most crucial components of security. Apply various security controls to achieve these goals.