Jurisprudence (fiqh) of security’ and ‘security jurisprudence (fiqh)’ are the new jurisprudential domains in the context of discourse and theorization. Jurisprudence of security is, in fact, an investigation into the normative way in which religion looks at security. Security jurisprudence is a description of the setting in which jurisprudence occurs as far as security is concerned. These two have general and particular methods. In terms of general method, it is necessary to pay attention to the methods and requirements of jurisprudence as a discipline including proceeding from making personal judgements from the reliable documents and preserving the four well-known sources in jurisprudence. In its particular method, jurisprudence of security does not rely upon dogmatism and tries to focus on second deduction. As for the security jurisprudence, it is necessary to explore and study the domain of security through a systematic method and speak of its various aspects in detail.