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Cyber Security Specialists protect an organization's digital assets by analyzing threats, implementing security measures, and responding to incidents.
The CIA Triad represents Confidentiality, Integrity, and Availability, the core principles of information security, ensuring data protection, accuracy, and accessibility.
A virus requires a host file to spread, while a worm is a self-replicating program that can spread independently through networks.
Secure networks through firewalls, intrusion detection systems, access controls, and regular security updates to protect against cyber threats.
Penetration testing identifies vulnerabilities by simulating cyberattacks, helping organizations strengthen their security measures and protect against threats.
Encryption protects data by converting it into a secure format that can only be decrypted with the correct key, ensuring confidentiality and integrity.
Use security information and event management (SIEM) tools to collect and analyze log data, providing real-time threat detection and incident response.
Implement strong access controls, encryption, multi-factor authentication, and regular audits to ensure cloud security and data protection.
Zero trust security assumes no trust within or outside the network. It verifies every user, device, and connection, reducing the attack surface.
Isolate affected systems, investigate the incident, contain the threat, and initiate a response plan to mitigate damage and prevent future breaches.
A Distributed Denial of Service (DDoS) attack overwhelms a system with traffic. Mitigate it by using DDoS protection services and load balancing.
Implement strong password policies, use endpoint security solutions, keep software updated, and educate users about security practices.
2FA enhances security by requiring users to provide two forms of verification, typically a password and a one-time code, reducing the risk of unauthorized access.
Stay informed through security blogs, newsletters, forums, and by earning certifications, attending conferences, and participating in industry communities.
A security policy is a set of guidelines and rules that define how an organization will protect its information assets and implement security measures.
Identify assets, threats, vulnerabilities, assess risks, prioritize controls, and develop a risk management plan to protect against potential threats.
Social engineering attacks manipulate individuals to divulge sensitive information or take unauthorized actions, relying on deception and psychological manipulation.
Implement secure VPNs, use multi-factor authentication, restrict access permissions, and conduct regular security audits to safeguard remote connections.
Antivirus software specifically targets and removes viruses, while antimalware software is broader, protecting against various types of malicious software.
A security incident response plan outlines steps to follow in the event of a security incident, ensuring a coordinated and efficient response.
Cybersecurity compliance refers to following industry and regulatory standards. It ensures data protection, legal adherence, and trust with customers and partners.
Implement IoT security best practices, like network segmentation, regular patching, and strong authentication, to protect against IoT-related vulnerabilities.
A firewall filters network traffic, allowing or blocking data based on predefined security rules, protecting against unauthorized access and threats.
Assess vendors by reviewing their security policies, conducting security audits, and requiring compliance with security standards to mitigate risks.
A cybersecurity framework provides guidelines and best practices to develop and maintain a comprehensive security program, aiding organizations in enhancing their security posture.
Secure the perimeter with firewalls, intrusion detection systems, intrusion prevention systems, and regular vulnerability assessments.
Threat intelligence is data and analysis on cyber threats, providing insights to protect against emerging threats and vulnerabilities.
Implement data encryption, consent mechanisms, and data access controls, and conduct regular audits to ensure data privacy and compliance.
Security awareness training educates employees about cybersecurity best practices, reducing the risk of human errors and security breaches.
Protect against ransomware with robust backup systems, security patches, email filtering, and employee education on recognizing phishing attempts.
Vulnerability assessments identify and prioritize security weaknesses, allowing organizations to mitigate vulnerabilities and strengthen their security posture.
Secure data at rest with encryption and access controls. For data in transit, use secure communication protocols like TLS/SSL.
SIEM systems collect and analyze security event data, helping organizations detect and respond to security incidents and breaches.
Continuously review and update security policies, adapting them to address emerging threats, industry changes, and new technologies.
Risk assessment evaluates threats, vulnerabilities, and potential impacts to determine risks, enabling organizations to make informed security decisions.
A data breach response plan outlines steps for identifying, containing, notifying, and mitigating a data breach, ensuring a structured and timely response.
Use mobile device management (MDM) solutions, enforce encryption, and educate users on secure mobile practices to protect against mobile threats.
Incident classification categorizes security incidents by their severity, helping organizations prioritize responses and allocate resources effectively.
Implement secure coding practices, conduct code reviews, and use application security testing tools to identify and remediate vulnerabilities.
Bug bounty programs invite external security researchers to find and report vulnerabilities in exchange for rewards, improving overall security.
Evaluate the technology or software for security features, vulnerabilities, and compliance with security standards through assessments and testing.
A security incident report documents details of security incidents, helping organizations analyze and learn from incidents and improve security measures.
Implement user access controls, monitor user activities, and establish clear policies and procedures to address and prevent insider threats.
Privilege escalation is the process of gaining higher-level access privileges than originally assigned, often exploited by attackers to compromise systems.
Use secure VPNs, implement remote access controls, enforce strong authentication, and educate remote employees on security best practices.
A security assessment framework provides a structured approach to evaluate and improve an organization's security posture, aiding in risk identification and management.
Notify the vendor, assess the incident's impact, and collaborate to contain and resolve the issue while reevaluating vendor security practices.
IDS monitors network traffic for suspicious activities and alerts security teams to potential threats, aiding in early threat detection.
Consider security requirements, assess vendor reputations, review product features, and conduct proof-of-concept testing to select the most suitable solutions.
Implement strict access controls, intrusion detection systems, and regular vulnerability assessments to safeguard critical infrastructure from cyber threats.
