"Computer security, cyber security, digital security or information technology security (IT security) is the protection of computer systems and networks from attacks by malicious actors that may result in unauthorized information disclosure, theft of, or damage to hardware, software, or data, as well as from the disruption or misdirection of the services they provide."
The protection of internet-connected systems, including hardware, software, and data, from attack, damage, or unauthorized access.
Information Security: This involves the assessment and management of risks to information assets.
Digital Forensics: It is a technique used by law enforcement agencies to investigate and solve computer-related crimes.
Network Security: This involves the protection of computer networks and their traffic against cyber attacks.
Identity Theft: Refers to the unauthorized use of someone's personal information.
Malware: Any software designed to cause harm or damage to a computer system.
Password Security: This covers the guidelines for creating and managing secure passwords.
Encryption: The process of converting sensitive data into unreadable text to secure its transmission and storage.
Firewalls: Used as a barrier or protection between an internal network and an external network.
Phishing: A technique used to obtain sensitive information like usernames, passwords, and credit card details.
Viruses and Worms: Malicious code that can alter or erase data and cause other computer problems.
Application Security: Focuses on the security of software applications throughout the software development life cycle.
Incident Response: The preparation and response to security events and potential security incidents.
Social Engineering: Psychological manipulation to trick individuals to reveal sensitive information.
Cloud Security: The security of cloud computing resources and assets.
Mobile Device Security: Protecting personal or organizational devices like smartphones, tablets, and laptops from cyberthreats.
Cyber Espionage: The practice of gathering information or data from computer systems and networks, primarily for state-sponsored purposes or corporate espionage.
Access Control: Strategies and policies that limit access to data, services, or resources based on user identity.
Cyber Laws and Regulations: Laws and regulations enacted by governments to govern cybersecurity and data privacy.
Cybersecurity Culture: Building an organizational culture that prioritizes cybersecurity and data privacy.
Threat Intelligence: Stay updated on cyber threats to identify, understand and respond to potential attacks.
Penetration Testing: An assessment to identify security vulnerabilities by authorized security professionals.
Virtual Private Networks: VPN technology to create a secure tunnel for remote access to an organization’s network.
Internet of Things (IoT) Security: The security of internet-connected devices.
Risk Management: A formalized process to identify, assess, and respond to security risks associated with digital assets.
Cybersecurity Trends: Understanding emerging cybersecurity trends, technologies and new threats to minimize security risks factor.
Network Security: It is the process of protecting computer networks from unauthorized access, hacking, and cyberattacks.
Application Security: This type of security focuses on securing software applications and programs from cyber-attacks.
Cloud Security: Cloud security is the protection of data and applications that are stored in the cloud.
Information Security: This type of security focuses on protecting the data and information by ensuring that it is not compromised in any way.
IoT Security: IoT security is the process of protecting connected devices such as smart homes, wearable devices, and medical devices.
Mobile Security: It is the practice of protecting mobile devices such as smartphones, tablets, laptops from cyber threats.
Endpoint Security: Endpoint security focuses on securing endpoints such as desktops, laptops, servers, and other devices.
Physical Security: Physical security is the process of protecting physical assets such as servers, data centers, and other equipment.
Identity and Access Management: It is the process of managing user identities and access to systems, applications, and data.
Disaster Recovery/Business Continuity: Disaster recovery focuses on ensuring that critical systems and data can be restored following a disruption such as a cyber attack, natural disaster, or power outage.
Penetration Testing: It is the practice of testing and simulating attacks on systems and applications to identify vulnerabilities and weaknesses.
Social Engineering: Social engineering refers to tactics used by attackers to manipulate people into divulging sensitive information.
Cryptography: Cryptography is the practice of securing data through encryption and decryption techniques.
Security Operations Center: A security operations center (SOC) is a team dedicated to monitoring and responding to security incidents.
Threat Intelligence: It is the process of collecting and analyzing data to identify potential cyber threats and attacks.
Compliance and Regulations: Compliance and regulations refer to guidelines set by organizations, governments, and industries to ensure safe and secure IT practices.
"Attacks by malicious actors that may result in unauthorized information disclosure, theft of, or damage to hardware, software, or data, as well as from the disruption or misdirection of the services they provide."
"The field is significant due to the expanded reliance on computer systems, the Internet, and wireless network standards such as Bluetooth and Wi-Fi."
"The expanded reliance on computer systems, the Internet, and wireless network standards such as Bluetooth and Wi-Fi."
"Due to the growth of smart devices, including smartphones, televisions, and the various devices that constitute the Internet of things (IoT)."
"Cybersecurity is one of the most significant challenges of the contemporary world."
"Due to both the complexity of information systems and the societies they support."
"Security is of especially high importance for systems that govern large-scale systems with far-reaching physical effects."
"Systems that govern large-scale systems with far-reaching physical effects, such as power distribution, elections, and finance."
"The protection of computer systems and networks from attacks by malicious actors."
"Unauthorized information disclosure."
"Theft of hardware, software, or data."
"Disruption or misdirection of the services they provide."
"Computer systems and networks."
"Wireless network standards such as Bluetooth and Wi-Fi."
"Smartphones, televisions, and the various devices that constitute the Internet of things (IoT)."
"The expanded reliance on computer systems, the Internet, and wireless network standards such as Bluetooth and Wi-Fi."
"Computer security, cyber security, digital security or information technology security (IT security)."
"Systems that govern large-scale systems with far-reaching physical effects, such as power distribution, elections, and finance."
"Attacks by malicious actors that may result in unauthorized information disclosure, theft of, or damage to hardware, software, or data, as well as from the disruption or misdirection of the services they provide."