SESSION 01: Introduction Flashcards
What is Cyber Security?
The protection of internet-connected systems such as hardware, software and data from cyber threats.
What is the world first cyber attack?
In 1834, two thieves stole financial market data through unauthorized access of the French telegraph system.
What is the first virus built?
RABBITS virus
World first worm?
Reaper
What are the most harmful cyber-attacks in recent years?
- Wannacry Ransomeware Attack(2017):
Encrypted users’ data and demand ransom payment in Bitcoin - Equifax Data Breach(2017):
Exposed the personal information of 147 million people. - SolarWinds Supply chain attack(2020):
Attackers inserted malicious code into software updates, allowing them on spy and stead data. - Facebook Data breach(2019):
Exposed the personal information of over 530 million Facebook users. - Yahoo data breach(2013-14):
Exposed personal information of 3 billion of its users.
What are the importance of Cyber security?
- Protecting of sensitive data
- Preventing financial lost
- Maintaining privacy
- Ensuring business continuity
- Building trust
- Protecting national security
- Safeguarding innovations
What are the types of Cyber security?
- Network security
- Cloud security
- Application security
What is Network Security?
Process of protecting data from unauthorized access through network infrastructure.
Types of Network Security?
- Firewall
- IPS (intrusion prevention system)
- Workload security
- Network segmentation
- VPN (virtual private network)
- NAC (Network access control)
- Anti-malware and Anti-virus software
- Behavioral analytics
- Industrial network security
What is cloud security?
CS strategy Includes..
Cyber security solutions,
Controls,
Policies,
and Services..
that help protect an organization’s entire cloud deployment from attackers.
What are the types of Cloud Security?
- SIEM: Security Information and Event Management
- IAM: Identity and Access Management
- DLP: Data Loss Prevention
- PKI: Publick Key Infrastructure
- DRBC: Disaster Recovery and Business Continuity
- SASE: Secure Access Service Edge
What is Application security?
The process of finding, fixing, and enhancing the security of apps to make them more secure.
What are the types of Application security?
- Web application security
- API security
- Cloud native application security
