Today we're releasing another big update to the Gertrude app, which includes a new ability to block apps, updates for changes in macOS Sequoia, safety improvements, keychain warnings, and more.
As an additional layer of safety and control for parents, Gertrude v2.7.0
now allows you to block any macOS app—either on a schedule, or all the time.
To access this new feature, make sure your child's Mac has the latest version of Gertrude, then navigate to their Settings screen, and scroll down to the area labeled Blocked apps. From there, you can type the name of an app you want to block, and optionally configure it to only block on a schedule.
It was recently brought to our attention that it was possible for very tech-savvy child to take a specific sequence of steps that would result in the Gertrude app no longer running. While we don't know that any child has ever exploited this exact sequence, and even if they did it had no affect on the internet filter, we still felt it was important to address, because it could theoretically cause parents to temporarily lose screenshot and keystroke monitoring.
If the new version of Gertrude filter detects that the app is no longer running, the filter will start blocking all internet access for the user with the non-running app. This means that any child who attempts this workaround will effectively cut off their internet access until the app is running again, hopefully mitigating any danger.
Gertrude 2.7.0 also includes an update that is necessary to workaround changes in privacy system settings in macOS Sequoia. Apple has recently shipped some changes aimed at making it harder for malicious software to record your screen without your knowledge. Gertrude's screenshot monitoring feature only works after an admin grants permission, and always displays to your child when their screen is being recorded. Despite this, the newest versions of Sequoia have started producing misleading warnings about Gertrude accessing the screen. In some cases, these warnings could show up hundreds of times a day, and could even reveal to your children the approximate cadence and frequency of the screenshots.
The new version is able to suppress these spurious warnings, but requires a new permission in order to do so. You'll notice when you upgrade that Gertrude will open a large window explaining the new permission and showing you how to grant it.
Some of our public keychains have areas of known risk that cannot be avoided, but still make sense for certain users. For instance, the keychain for Google Docs makes it possible for a child to search for and insert images, some of which are moderately inappropriate. To make sure that parents are aware of the risks, we've surfaced a new warning for any keychains that we believe are not appropriate for all children.
The new version of the Gertrude app sends back more detailed information about it's current filter status, including when it's suspended and when it will resume, downtime, and more. This information will be showing up soon in the parent's website, helping you see at a glance with even more clarity exactly what's going on with all your kids' computers.
We also have some exciting updates in the works for our Gertrude iOS app, which we released a few months ago, including the ability to control new areas of content blocking, a built-in ability to clear the cache from previously viewed GIFs, and a much-improved onboarding and installation flow.
We think these changes will pave the way towards eventually making the iOS app configurable and controllable from your parents account, giving you the flexibility and control you love about Gertrude for Mac, but on their iPhone or iPad. Stay tuned!
We're excited to know if these new features are useful to your family. We'd also love to know what you think we should be working on next. If you have ideas or feature requests, please reach out and let us know!
In order to use the new features described in this blog post, you'll need to update the Gertrude app on your child's computer to the latest version.
The Gertrude mac app helps you protect your kids online with strict internet filtering that you can manage from your own computer or phone, plus remote monitoring of screenshots and keylogging. $15/mo, with a 21 day free trial.