What is Cybersecurity? PDF

What is Cybersecurity? Cybersecurity refers to the protection of computer systems, networks, and digital information from unauthorized access, damage, or disruption. It involves a range of technologies, processes, and practices designed to safeguard digital assets and ensure the confidentiality, int...

What is Cybersecurity? Cybersecurity refers to the protection of computer systems, networks, and digital information from unauthorized access, damage, or disruption. It involves a range of technologies, processes, and practices designed to safeguard digital assets and ensure the confidentiality, integrity, and availability of information. Cybersecurity Definitions Confidentiality Integrity Availability Ensuring that information is accessible Maintaining the accuracy, completeness, Ensuring that authorized users have only to authorized individuals or entities. and trustworthiness of data and systems. reliable and timely access to information and resources. Types of Cyber Threats 1 Malware 2 Phishing Malicious software designed to Attempts to obtain sensitive disrupt, damage, or gain information through deceptive unauthorized access to emails or websites. systems. 3 Denial of Service 4 Data Breaches (DoS) Unauthorized access and Attacks that aim to overwhelm exposure of sensitive or and disrupt the availability of a confidential information. system or network. Cybersecurity Measures Access Controls Firewalls Mechanisms to authenticate and Network security systems that authorize users, devices, and monitor and control incoming and applications. outgoing traffic. Encryption Vulnerability Techniques to scramble data and Management protect it from unauthorized Processes to identify, assess, and access. mitigate security vulnerabilities in systems and applications. Importance of Cybersecurity Data Protection Reputation and Trust Safeguarding sensitive information, such as personal data, Maintaining the credibility and trust of customers, clients, and financial records, and intellectual property. stakeholders in the face of cyber threats. 1 2 3 Business Continuity Ensuring the uninterrupted operation of critical systems and services, preventing costly disruptions. Cybersecurity for Individuals Strong Passwords Antivirus Protection Use complex, unique passwords for all Install and regularly update antivirus accounts to prevent unauthorized software to detect and remove access. malware. Cautious Email Habits Data Backups Be wary of suspicious emails and Regularly back up important data to avoid clicking on links or attachments prevent loss in the event of a cyber from untrusted sources. incident. Cybersecurity for Businesses 1 2 3 Risk Assessment Incident Response Employee Training Identify and evaluate potential cyber Develop and regularly test a plan to Educate employees on cybersecurity threats and vulnerabilities specific to the detect, respond to, and recover from best practices, such as recognizing business. cyber incidents. phishing attempts. Cybersecurity Regulations and Standards GDPR General Data Protection Regulation, a EU law that governs data privacy and security. HIPAA Health Insurance Portability and Accountability Act, which sets standards for healthcare data protection. NIST National Institute of Standards and Technology, which publishes cybersecurity guidelines and frameworks. ISO 27001 An international standard for information security management systems. Cybersecurity Career Opportunities Cybersecurity Analyst Penetration Tester Security Engineer Responsible for monitoring, detecting, Conducts authorized simulated attacks Designs, implements, and maintains and responding to security incidents. to identify and address vulnerabilities. secure systems and infrastructure. The Future of Cybersecurity Artificial Intelligence Cloud Security AI-powered tools will enhance threat detection, response, and Secure cloud-based solutions will become increasingly predictive capabilities. important as data and services migrate to the cloud. IoT Security Quantum Cryptography Securing the growing number of connected devices, from Quantum computing advancements may require new smart homes to industrial systems, will be a key focus. encryption methods to protect against emerging threats.