How to check the checksum of a file on your Mac

Oct 30, 2021 10:00:00 PM / by Vu Long Tran posted in tech, cybersecurity


This is a brief guide on how to check the checksum of a file you download to install on your computer. I will be showing you how to do this on your Mac.

A checksum is a value that represents the number of bits in a transmission message.

We want to check the checksum to detect high-level errors within data transmissions. Prior to transmission, every piece of data or file can be assigned a checksum value after running a cryptographic hash function.

Read More

How to tailor access levels for Single Sign On (SSO) users within Salesforce

Sep 25, 2021 9:49:00 PM / by Vu Long Tran posted in cybersecurity, okta, sso, salesforce


In Salesforce, you are able to manage security assurance levels to control what a user has access to within Salesforce.

This can be useful if you to lock down specific areas within Salesforce. For example, who is able to access reports, export and print reports, to managing users, user unlocks and password resets.

Read More