Pelirrojo

#!/usr/bin/env python3
import boto3
import datetime
from pathlib import Path
from typing import Dict, List, Tuple
import humanize
import logging

logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)

Pelirrojo

#!/bin/bash

# Nombre del script: cleanup.sh
# Descripción: Elimina recursivamente directorios .ipynb_checkpoints y node_modules

# Colores para mensajes
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

Pelirrojo

# A vantablack friday: How to be prepared to stop DDoS Attacks after Halloween
# https://blog.evereven.tech

# Create a cloudwatch alarm
aws cloudwatch put-metric-alarm \
   --alarm-name High-CPU-Utilization \
   --metric-name CPUUtilization \
   --namespace AWS/EC2 \
   --period 300 \
   --evaluation-periods 1 \

Pelirrojo

# A vantablack friday: How to be prepared to stop DDoS Attacks after Halloween
# https://blog.evereven.tech

# Create a WebACL Group Rule (replace [SUSPICIOUS_AGENT_IN_BASE64]) 
aws wafv2 create-rule-group \
  --name "pattern-matching-rules" \
  --scope REGIONAL \
  --capacity 1000 \
  --visibility-config \
    MetricName=DDOSRuleMetric,SampledRequestsEnabled=true,CloudWatchMetricsEnabled=true \

Pelirrojo

# A vantablack friday: How to be prepared to stop DDoS Attacks after Halloween
# https://blog.evereven.tech

# Create a local json file with the configuration
cat > dashboard.json << 'EOL'
{
   "widgets": [
       {
           "type": "metric",
           "properties": {

Pelirrojo

# A vantablack friday: How to be prepared to stop DDoS Attacks after Halloween
# https://blog.evereven.tech

# Get API GW IDs and stage names
aws apigateway get-rest-apis --query 'items[*].[id,name]' --output json
> [
>    [
>        "abc123xyz",
>        "my-api"
>    ]

Pelirrojo

# A vantablack friday: How to be prepared to stop DDoS Attacks after Halloween
# https://blog.evereven.tech

# Obtain Auto Scaling Group Name
aws autoscaling describe-auto-scaling-groups \
  --query 'AutoScalingGroups[*].[AutoScalingGroupName,MinSize,MaxSize,DesiredCapacity]' \
  --output json
> [
>    [
>        "my-asg-cool-name",

Pelirrojo

# A vantablack friday: How to be prepared to stop DDoS Attacks after Halloween
# https://blog.evereven.tech

# Obtain distribution ID
aws cloudfront list-distributions --query 'DistributionList.Items[*].Id' --output json
> [
>   "E1PI*******PNY"
> ]

# Obtain codes from: https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2

Pelirrojo

# A vantablack friday: How to be prepared to stop DDoS Attacks after Halloween
# https://blog.evereven.tech

# Create a WebACL Group Rule
aws wafv2 create-rule-group \
    --name "emergency-ddos-rules" \
    --scope REGIONAL \
    --capacity 1000 \
    --visibility-config \
        MetricName=DDOSRuleMetric,SampledRequestsEnabled=true,CloudWatchMetricsEnabled=true \

Pelirrojo

<?php

// Ensure this script its used by consola or exit process
if (php_sapi_name() !== 'cli') {
    die('This script can only be run from the command line.');
}

// Load SDK de AWS
require 'vendor/autoload.php';
use Aws\Exception\AwsException;