If you want to know if your Gmail has been breached, here is how you can do it! To remove third party app access, Go to Google Account Settings: - Visit: https://myaccount.google.com -Sign in to Your Google Account: -Enter your Gmail email and password if prompted. -Click on “Security” from the left-hand menu. -Scroll down to “Third-party apps with account access.” -Click “Manage third-party access.” -Review the list of apps and websites. -Click on the app/website you want to remove. -Click the