đź“… Webinar - Delivering Security on Your Terms: An Intro to Self-Hosted

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đź“… Webinar - Delivering Security on Your Terms: An Intro to Self-Hosted

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My Surge token leaked! What should I do?

What is a Surge token and how it is used?

A Surge token is a unique and temporary access token used for authentication and authorization purposes in software applications.

Developers should understand the main use cases of the Surge token:

  • Authentication: Surge token is used for authenticating users and ensuring secure access to resources and services.
  • Authorization: Surge token is used to determine the level of access and permissions a user has within an application or system.
  • Secure Communication: Surge token is used to encrypt and secure communication between different components of an application or system.

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1. Code snippets to prevent Surge token hardcoding using environment variables

Using environment variables for storing sensitive information like Surge tokens is a secure practice because:

  • Environment variables are not hard-coded in the codebase, reducing the risk of accidental exposure.
  • Environment variables are stored outside of the code repository, making it harder for attackers to access them.
  • Environment variables can be easily managed and rotated without changing the code.
  • Access to environment variables can be restricted based on user roles and permissions.

How to secure your secrets using environment variables

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2. Code snippet to prevent Surge token hardcoding using AWS Secrets Manager

Using AWS Secrets Manager to manage Surge tokens is a secure way to handle sensitive data. Here are code snippets in five different programming languages that demonstrate how to retrieve the Surge token from AWS Secrets Manager.

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3. Code snippet to prevent Surge token hardcoding using HashiCorp Vault

Using HashiCorp Vault for managing Surge tokens is a great way to enhance security. Here are code snippets in five different programming languages for securely handling a Surge token using HashiCorp Vault.

Remember to replace the VAULT_ADDR and VAULT_TOKEN with your Vault server address and authentication token. The snippets assume that the Surge token is stored under the api_key field within Vault. The specifics of the Vault path and field names should be adjusted to match your Vault setup.

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4. Code snippet to prevent Surge token hardcoding using CyberArk Conjur

Using CyberArk Conjur to manage Surge token is a secure way to handle sensitive data. Here are code snippets in five different programming languages that demonstrate how to retrieve the Surge token from CyberArk Conjur.

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How to generate a Surge token?

To generate a Surge token, developers can follow these steps:

  1. Generate a JSON Web Token (JWT) using a library or tool that supports JWT generation.
  2. Include the necessary payload data in the JWT, such as the user's ID, expiration time, and any other required information.
  3. Sign the JWT using a secret key or private key to ensure its authenticity.
  4. Encode the JWT into a string format, typically using Base64 encoding.
  5. The resulting string is the Surge token that can be used for authentication and authorization in the application.

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My Surge token leaked, what are the possible reasons?

There are several reasons why a Surge token might have been leaked:

  • Improper storage: If the Surge token was stored in a plaintext file or hardcoded in the code, it could have been easily accessed by unauthorized parties.
  • Weak access controls: If the permissions and access controls around the Surge token were not properly configured, it could have been leaked due to inadequate security measures.
  • Human error: Developers or team members accidentally sharing the Surge token in public forums, code repositories, or communication channels can lead to leaks.
  • Third-party breaches: If a third-party service or vendor that had access to the Surge token experienced a security breach, the token could have been exposed.
  • Lack of monitoring: Without proper monitoring and logging in place, it may be difficult to detect unauthorized access to the Surge token, leading to potential leaks.

What are the risks of leaking a Surge token

When it comes to the Surge token, it is crucial for developers to understand the risks associated with leaking it. The Surge token is a sensitive piece of information that, if exposed, can lead to serious security breaches and potential financial loss. Here are some specific risks of leaking a Surge token:

  • Unauthorized Access: If the Surge token is leaked, unauthorized individuals may gain access to sensitive data and resources within the Surge platform.
  • Data Breaches: Leaking the Surge token can result in data breaches, exposing confidential information to malicious actors.
  • Financial Loss: Hackers who obtain the Surge token can potentially exploit it to make unauthorized transactions, leading to financial loss for the organization.
  • Reputation Damage: A security breach due to a leaked Surge token can tarnish the reputation of the organization, resulting in loss of customer trust and business opportunities.

It is essential for developers to prioritize the proper management and protection of the Surge token to prevent these risks and uphold the security of the application and its users.

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Surge token security best practices

  • Avoid embedding the secret directly in your code. Instead, use environment variables or secrets managers‍
  • Secure storage: store the Surge token in a secure location, such as a password manager or a secrets management service.
  • Regular rotation: periodically rotate the API key to minimize the risk of long-term exposure.
  • Restrict permissions: apply the principle of least privilege by only granting the key the minimum necessary permissions.
  • Monitor usage: regularly check the usage logs for any unusual activity or unauthorized access attempts.
  • Implement access controls: limit the number of users who have access to the secret and enforce strong authentication measures.
  • Use a secrets manager: utilize secret management tools like CyberArk or AWS Secrets Manager for enhanced security.

By adhering to the best practices, you can significantly reduce the risk associated with Surge token usage and improve the overall security of your Surge token implementations.

Exposing secrets on GitHub: What to do after leaking Credential and API keys

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Surge token leak remediation: what to do

What to do if you expose a secret: How to stay calm and respond to an incident [cheat sheet included]

How to check if Surge token was used by malicious actors

  • Review Access Logs: Check the access logs of your Surge token account for any unauthorized access or unusual activity. Pay particular attention to access from unfamiliar IP addresses (if you haven’t set up a specific allow list) or at odd hours.
  • Monitor Usage Patterns: Look for anomalies in the usage patterns, such as unexpected spikes in data access or transfer.
  • Check Active Connections and Operations: Review the list of active connections and recent operations on your database. Unusual or unauthorized operations might indicate malicious use.
  • Audit API Usage: If possible, audit the usage of your API key through any logging or monitoring services you have integrated with Surge token. This can give insights into any unauthorized use of your key.

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Steps to revoke the Surge token

Generate a new Surge token:

  • Log into your Surge token account.
  • Navigate to the API section and generate a new API key.

Update Services with the new key:

  • Replace the compromised key with the new key in all your services that use this API key.
  • Ensure all your applications and services are updated with the new key before deactivating the old one.

Deactivate the old Surge token:

  • Once the new key is in place and everything is functioning correctly, deactivate the old API key.
  • This can typically be done from the same section where you generated the new key.

Monitor after key rotation:

  • After deactivating the old key, monitor your systems closely to ensure that all services are running smoothly and that there are no unauthorized access attempts.

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How to understand which services will stop working

  • Inventory of services: keep an inventory of all services and applications that utilize your Surge token.
  • Communication and documentation: Ensure that your team is aware of which services are dependent on the key. Maintain documentation for quick reference.
  • Testing: before deactivating the old key, test your services with the new key in a staging environment. This helps in identifying any services that might face issues post rotation.
  • Fallback strategies: Have a fallback or emergency plan in case a critical service fails after the key rotation. This might include temporary measures or quick rollback procedures.

In summary, the remediation process involves identifying potential misuse, carefully rotating the key, and ensuring minimal disruption to services. Being proactive and having a well-documented process can greatly reduce the risks associated with a compromised API key.

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What about other secrets?

GitGuardian helps developers keep 350+ types of secrets out of source code. GitGuardian’s automated secrets detection and remediation solution secure every step of the development lifecycle, from code to cloud:

  • On developer workstations with git hooks (pre-commit and pre-push);
  • On code sharing platforms like GitHub, GitLab, and Bitbucket;
  • In CI environments (Circle CI, Travis CI, Jenkins CI, GitHub Actions, and many more);
  • In Docker images.

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Environment Variables
Environment Variables
Environment Variables

charge

nullable string

For card errors, the ID of the failed charge.

payment_method_type

nullable string

If the error is specific to the type of payment method, the payment method type that had a problem. This field is only populated for invoice-related errors.

doc_url

nullable string

A URL to more information about the error code reported.

request_log_url

nullable string

A URL to the request log entry in your dashboard.

charge

nullable string

If the error is specific to the type of payment method, the payment method type that had a problem. This field is only populated for invoice-related errors.

Hide
Show
child attributes

type

enum

For some errors that could be handled programmatically, a short string indicating the error code reported.

charge

nullable string

If the error is specific to the type of payment method, the payment method type that had a problem. This field is only populated for invoice-related errors.

Hide
Show
child attributes

type

enum

For some errors that could be handled programmatically, a short string indicating the error code reported.

payment_intent

nullable object

The PaymentIntent object for errors returned on a request involving a PaymentIntent.

setup_intent

nullable object

The SetupIntent object for errors returned on a request involving a SetupIntent.

Hide
Show
child attributes

type

enum

For some errors that could be handled programmatically, a short string indicating the error code reported.

Hide
Show
child attributes

type

enum

For some errors that could be handled programmatically, a short string indicating the error code reported.

CLIENT LIBRARIES

$ gem install stripe
$ pip install stripe
$ composer require stripe/stripe-php
MAVEN
<dependency>
  <groupId>com.stripe</groupId>
  <artifactId>stripe-java</artifactId>
  <version>24.16.0</version>
</dependency>

GRADLE
compile "com.stripe:stripe-java:24.16.0"
$ npm install --save stripe
$ go get github.com/stripe/stripe-go/v76
$ nuget install Stripe.net
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