For example, by using a wildcard for product name, file name and version, you could 'trust' all software published by a single vendor. Each of these values can be specifically defined, or generalised by using an asterisk wildcard. The values, listed with decreasing specificity, are: file version, file name, product name and publisher. the hash or path), but a total of four values are required to build a publisher rule. The path and hash conditions are straight forward, and each consist of a single value (i.e. Code is identified using a unique authenticode hash. Code is identified using a file path (either fully qualified to a specific file, or using wildcards to reference multiple files/folders). Code is identified using properties of a publisher certificate.

Finally, a rule also includes a condition to identify the affected executable code (i.e. A rule also identifies the SID of the user or group that is to be targeted, and an action of either allow or deny (where allow is used to allow code to execute, and deny is used to prevent execution). vbs)Įach collection can be separately configured in one of three modes: disabled (ignore all rules within the collection), audit (do not prevent code from executing, but log rule violations), or enforced (prevent code from executing and log violations).Įach AppLocker rule includes a unique GUID identifier, a name, and a description. Each collection contains rules targeting a specific type of executable code. If multiple policies are deployed to a single computer, these policies are merged into a single 'effective' policy (more on this later).ĪppLocker policies are composed of rules that are organised into rule collections. Overview of PoliciesĪppLocker policies are typically created and deployed using Group Policy.

It can be used to restrict the software that will execute on a computer. Learning in Public ✪ An Approach for Managing Microsoft AppLocker PoliciesĪppLocker is a software whitelisting product from Microsoft that ships with Windows. Peter Hinchley : An Approach for Managing Microsoft AppLocker Policies Peter Hinchley

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