Cyber_Security_Presentation_with_Diagrams.pptx

Cyber_Security_Presentation_with_Diagrams.pptx

• 1.
  Introduction to CyberSecurity • Cyber security refers to the practice of protecting systems, networks, and programs from digital attacks. These cyberattacks are usually aimed at accessing, changing, or destroying sensitive information; extorting money from users; or interrupting normal business processes. Effective cyber security requires multiple layers of protection spread across computers, networks, programs, or data that one intends to keep safe.
• 2.
  Importance of CyberSecurity • In today’s interconnected world, everyone benefits from advanced cyber defense programs. At an individual level, a cyber security attack can result in identity theft, extortion attempts, or loss of important data like family photos. At an organizational level, it can cause financial loss, damage to reputation, and legal consequences. National infrastructure also depends heavily on robust cyber security.
• 3.
  Common Threats • Cyberthreats come in many forms including malware, phishing, ransomware, and denial-of-service attacks. Malware is malicious software designed to disrupt, damage, or gain unauthorized access to systems. Phishing involves tricking users into revealing confidential information. Ransomware locks access to files until a ransom is paid. DoS attacks flood networks, making them unavailable.
• 4.
  Cyber Security Principles •Key principles include confidentiality, integrity, and availability (the CIA triad). Confidentiality ensures sensitive data is accessible only to authorized individuals. Integrity ensures that data is accurate and trustworthy. Availability guarantees that authorized users have reliable access to information and resources when needed.
• 5.
  Preventive Measures • Preventivemeasures include using strong passwords, enabling multi-factor authentication, keeping software up to date, educating users on security awareness, and employing firewalls and antivirus software. Regular backups and secure Wi-Fi practices also play a vital role in preventing breaches.
• 6.
  Cyber Security Tools •Popular tools include firewalls, intrusion detection systems (IDS), intrusion prevention systems (IPS), security information and event management (SIEM) solutions, antivirus programs, and encryption software. These tools help organizations monitor, detect, and mitigate threats effectively.
• 7.
  Real-World Examples • Somefamous cyberattacks include the WannaCry ransomware attack of 2017, which affected thousands of organizations worldwide, and the Equifax data breach, which exposed the personal information of millions of people. Such events highlight the critical importance of robust cyber security practices.
• 8.
  Future of CyberSecurity • The future of cyber security involves artificial intelligence, machine learning, and automation to identify threats faster and more accurately. With the rise of the Internet of Things (IoT) and 5G, new challenges are emerging that require continuous adaptation and innovation in cyber defense strategies.