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Auth & security at scale

OAuth2, JWT, IAM patterns, secrets rotation, and least-privilege service auth.

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Auth & security at scale easy

How to Implement an HSTS Preload List Mock in Python

Implements a mock HSTS preload list in Python that supports adding, removing, checking domains with subdomain inheritance, and listing domains.

hsts security domains
Python 
import json

class HSTSPreloadList:
    def __init__(self):
        self.domains = {}

    def add_domain(self, domain, include_subdomains=False, max_age=31536000):
        self.domains[domain] = {
            "include_subdomains": include_subdomains,
            "max_age": max_age
        }

    def remove_domain(sel…
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