Cloud One: Network Security demo

Spins up a Network Security demo environment. This includes:

1. NetworkSecurityRole IAM role
2. Network Security AWS connector
3. Reduced Network Security appliance size (suitable for lab environments)
4. CloudWatch logging
5. Public Linux instance running DVWA

Setup

1. Generate a Cloud One API key. Export it as an environment variable:

export C1_KEY=<API_KEY>

2. Clone the repo

3. Spin up the environment:

git clone https://github.com/OzNetNerd/Cloud-One-Network-Security-Demo.git
cd Cloud-One-Network-Security-Demo/src
python c1ns_lab.py <AWS_SSH_KEY_NAME>

Example run

Getting AWS account details...
Region: ap-southeast-2, Account ID: 922275582614
Getting Network Security details...
Network Security Account ID: 737318609257, External ID: 6cd37248-e354-4aa1-a6dd-e9b72950481a
Creating cross account role...
Created stack: NetworkSecurityRole
Stack "NetworkSecurityRole" already exists
Network Security role ARN: arn:aws:iam::922275582614:role/NetworkSecurityRole
Creating Network Security AWS Connector...
Done
Spinning up vulnerable lab environment...
Created stack: c1ns-demo-infra
Stack "c1ns-demo-infra" already exists
Done
Spinning up C1NS appliance...
IGW ID: igw-0b975aedbdfed3037
Generated CFN stack
Creating C1NS appliance stack...
Created stack: c1ns-appliance
Stack "c1ns-appliance" already exists
Done

Attacks

Navigate to the CloudFormation "Outputs" tab, then complete one or both of the below attacks.

Curl

Run the curl command.

SQL Injection

1. Browse to the DvwaPublicIp URL.

2. Log in with the following credentials: admin and password

3. Click SQL Injection and in the User ID field, enter the following string:

%' or '0'='0`

Protection

To block the SQL attacks, set the following Network Security rules to block:

• 3593
• 5674

Logging

1. Navigate to CloudWatch. Search for the network_security_logs log group.
2. Locate the inspection_event log stream.
3. Browse the logs until you find entries such as this:

{
    "version": "2",
    "accountid": "<ACCOUNT_ID>",
    "sequence": "4",
    "severity": "1",
    "filter": "5674: HTTP: SQL Injection (Boolean Identity)",
    "protocol": "http",
    "src-ip": "<ATTACKER_IP>",
    "src-port": "28898",
    "dst-ip": "10.0.0.95",
    "dst-port": "80",
    "hitcount": "1",
    "action": "Block",
    "uri-ipaddress": "<ATTACKER_IP>",
    "http-method": "GET",
    "http-hosttrunc": "no",
    "http-hostname": "54-153-179-28",
    "http-uritrunc": "no",
    "http-uri": "/vulnerabilities/sqli/?id=1&Submit=Submit"
}