Security threat
A security threat is a potential actor, condition, event, or action capable of harming or compromising systems, information, operations, or users.
Acing the CCNA Exam: Volume 2 Advanced Networking and Security
A threat is a potential cause or actor that could exploit a vulnerability and harm a system or its data.
- How it is used
- Frames network security around identifying actors or conditions that may exploit weaknesses and harm confidentiality, integrity, or availability.
- How deep it goes
- Defines threats and distinguishes them from vulnerabilities, exploits, and mitigations, then surveys common attack categories without configuration procedures.
- Examples
- Uses a malicious user with physical access, a house intruder, protocol attacks, DHCP Snooping, SYN floods, DHCP exhaustion, and ARP poisoning.
- What you can do after
- Evaluate security scenarios by distinguishing threats from vulnerabilities, exploits, and mitigation techniques.
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AI-Powered Developer: Build software with ChatGPT and Copilot
A software threat is a potential event, actor, or condition that could exploit a software weakness or otherwise cause harm to a software system.
- How it is used
- Uses ChatGPT to identify threats, investigate scenarios, prioritize risks, and explore mitigations during secure application development.
- How deep it goes
- Moves from standard definitions through hypothetical scenarios and risk assessment, but defers current intelligence and authoritative verification.
- Examples
- Uses e-commerce, session hijacking, DDoS, cross-site scripting, microservices, Docker containers, and third-party authentication scenarios.
- What you can do after
- Apply it via ChatGPT to generate threat hypotheses, evaluate risks, request mitigations, and interpret security-analysis results.
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Automating API Delivery
A threat is a potential occurrence that can damage or compromise a business asset or objective.
- How it is used
- Frames API security as a lifecycle concern requiring checks during design, development, testing, and runtime operation.
- How deep it goes
- Defines threats, vulnerabilities, attacks, vectors, actors, impacts, and countermeasures, then relates likelihood and impact to risk.
- Examples
- Uses encryption, authentication, authorization, audit logging, rate-limiting, client browsers, and network proxies as security examples.
- What you can do after
- Evaluate API risks by identifying possible threats, estimating likelihood and impact, and selecting appropriate controls.
Related concepts
- vulnerabilityuses · A vulnerability is a weakness or susceptibility in a system, process, or person that can expose it to harm, misuse, failure, or compromise.
- security controladdressed by · A security control is a safeguard, policy, or restriction designed to reduce security risks or enforce security objectives.
- mitigationaddressed by · Mitigation is an action or measure intended to reduce the likelihood, severity, duration, or impact of a risk or unwanted outcome.
- security trainingmeasured by · Security training is structured education that develops people’s knowledge and behaviors for recognizing threats and protecting systems, software, and information.
These guides are generated from the text of Manning books by Manning's knowledge graph and link to the sections they draw on. The full books are available on liveBook and at manning.com.