Understanding the security landscape of Salesforce is crucial for professionals who are responsible for protecting their organization’s data. The recent article sheds light on the differences between Lightning Locker and the new Lightning Web Security model. Here’s a distilled overview of the key areas you need to focus on:
1. Security Context
– Lightning Locker operates in a strict mode by default, enforcing secure practices.
– It utilizes LockerService to isolate components in their own namespace.
– Lightning Web Security offers a flexible security model, allowing for configuration adjustments.
2. Component Communication
– With Locker, components from different namespaces are siloed, limiting their interaction.
– Lightning Web Security provides more freedom for cross-namespace communication, with checks in place to maintain security.
3. Third-Party Libraries
– Lightning Locker has stringent rules on the libraries that can be used within the Salesforce environment.
– It requires that libraries are Locker compliant.
– The new model under Lightning Web Security is less restrictive, enabling a broader range of libraries to be utilized.
4. API Version Dependencies
– Locker’s behavior is tied to the API version of the components, which can lead to compatibility concerns.
– Lightning Web Security decouples from specific API versions, aiming to reduce these compatibility issues.
5. Ease of Adoption
– Transitioning to Lightning Locker can require significant refactoring for existing codebases.
– Lightning Web Security is designed to be easier to adopt, with Salesforce aiming for it to be the default without substantial changes to existing code.
Salesforce professionals need to understand the implications of each security model to make informed decisions on which to implement, balancing security with usability and developer productivity. Stay updated on Salesforce features to ensure the integrity and security of your applications.
You can read it here: https://sfdc.blog/CmdQu
Source from salesforceben(dot)com