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What is Cybersecurity?

Cybersecurity consists of processes, procedures, and tools that businesses and individuals use to protect computers, servers, mobile devices, networks, applications, electronic systems, software, and information from malicious cyberattacks.

Businesses and individuals use cybersecurity to prevent unauthorized access to information and systems.

Key Takeaways

Cybersecurity Areas of Focus

The people, processes, and technology (PPT) must complement one another to maintain an effective cybersecurity strategy.

People must understand and comply with security principles, such as using strong passwords, detecting phishing emails, preventing devices from physical loss, and backing up data.

Companies should implement frameworks for dealing with cybersecurity and cyberattacks. Processes in cybersecurity feature procedures that guide users on identifying attacks, protecting systems, detecting breaches, responding to threats, and recovering from cyber incidents.

Technology provides tools that you need to mitigate cyberattacks. Technology features security solutions that prevent computers, smart devices, networks, and the cloud from hackers. Examples of technology solutions include firewalls, antivirus, DNS filtering, malware protection, virtual private networks, and email security solution.

Elements of Cybersecurity?

Cybersecurity term applies in a range of contexts and categories such as:

Threats to Cybersecurity

Hackers use malicious activities and tools to access, delete, or modify sensitive information. Businesses and individuals face challenges in ensuring the security of systems and data because of rapidly changing technologies.

Some of the threats to cybersecurity include:

Why is Cybersecurity Important?

Individuals, businesses, and governments collect and hold vital information that hackers steal for financial and other gains. Cybersecurity protects confidential information relating to national security, health, personal, and financial records from unauthorized access.

Cybersecurity prevents cyberattacks that cause identity theft, extortion attempts, loss of sensitive information, and loss of money.

George Mutune

I am a cyber security professional with a passion for delivering proactive strategies for day to day operational challenges. I am excited to be working with leading cyber security teams and professionals on projects that involve machine learning & AI solutions to solve the cyberspace menace and cut through inefficiency that plague today's business environments.