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How to Validate AWS Security Group Ingress Rules in Python

Validates AWS security group ingress rules (protocol, port ranges, CIDR, description) and returns a list of errors or OK.

aws security-groups validation
Python 
from dataclasses import dataclass
from typing import List, Optional

@dataclass
class SecurityGroupRule:
    protocol: str
    port_range: tuple
    cidr: str
    description: str = ""

def validate_ingress_rule(rule: SecurityGroupRule) -> List[str]:
    """Validate a security group ingress rule against common AWS pat…
11 0 Open

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