What is threat modeling? You might wonder about the use and its functionality in your business. Rest assured that threat modeling is a process designed explicitly with the following objectives –
- Identification of security needs
- Pointing out threats to security and prospective susceptibilities
- Determine threat and vulnerability
- Focus on remediation methods
Functioning Of Threat Modeling
Functioning of threat modeling helps recognize the potential threat agents causing damage to your computer system or an application. The process adopts the viewpoint of evil hackers to determine the potential damage they might cause. During threat modeling, a thorough analysis would be conducted by the establishments of the business context, software architecture, and various artifacts.
The procedure would allow a comprehensive understanding and detection of vital factors of your computer system. Usually, establishments would conduct the process during the application design stage. However, it could be done at other stages as well. It would assist the developers in finding susceptibilities in the application. The developers would become conversant with the security consequences of their configuration, design, and code decisions.
Find Below The Four Steps To Perform Threat Modelling:
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Diagram:
It would entail what the developers are building
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Identifying Threats:
It entails things that could go wrong
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Mitigation:
It entails things to be done as a defense against threats
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Validating:
It entails determining the previously taken actions
Benefits Of Threat Modeling
When you perform STRIDE threat modeling correctly, consider making the most of a clear view across a software project. It would assist you in justifying the security efforts you put in. Rest assured that the process would assist the establishment in conversing with various security threats to the computer system or an application. It would help them make rational decisions on addressing them correctly. If you falter in conducting the threat modeling process, the chances of rash decisions made without any supporting evidence would be higher.
It would be worth mentioning here that a decently documented PASTA threat modeling process caters to the establishment with adequate assurance about helping explain and secure the posture of your computer system or an application.
Common Misconceptions About Threat Modeling
The most common misconceptions about threat modeling would be dismissed with the following:
- Code reviews and penetration testing are decent alternatives to the threat modeling process.
- The process is threat modeling is not uncomplicated but systematic.
- Conducting threat modeling after deployment is deemed better for understanding potential threats faced by the application.
Rest assured that the threat modeling process has promoted security aspects, making it everyone’s responsibility.
