Adds: Image cloaking to help protect against facial recognition in photos

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Alicia Sykes 2021-02-07 23:15:44 +00:00 committed by GitHub
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@ -209,6 +209,7 @@ Secure your account, lock down your privacy settings, but know that even after d
**Be Careful of 3rd-Party Integrations** | Recommended | Avoid signing up for accounts using a Social Network login, revoke access to social apps you no longer use, see instructions for: [Facebook](https://www.facebook.com/settings?tab=applications), [Twitter](https://twitter.com/settings/applications), [Insta](https://www.instagram.com/accounts/manage_access/) and [LinkedIn](https://www.linkedin.com/psettings/permitted-services)
**Avoid Publishing Geo Data while still Onsite** | Recommended | If you plan to share any content that reveals a location (such as 'checking in', sharing photos, or status updates that reveal your location), then wait until you have left that place. This is particularly important when you are taking a trip, at a restaurant, campus, hotel/ resort, public building or airport- as it may alert the wrong people to your exact whereabouts
**Remove metadata before uploading media** | Optional | Most smartphones and some cameras automatically attach a comprehensive set of additional data (called [EXIF data](https://en.wikipedia.org/wiki/Exif)) to each photograph. This usually includes things like time, date, location, camera model, user etc. It can reveal a lot more data than you intended to share. Remove this data before uploading. You can remove meta data [without any special software](https://www.howtogeek.com/203592/what-is-exif-data-and-how-to-remove-it/), use [a CLI tool](https://www.funkyspacemonkey.com/how-to-remove-exif-metadata), or a desktop tool like [EXIF Tage Remover](https://rlvision.com/exif/)
**Implement Image Cloaking** | Advanced | Tools like [Fawkes](http://sandlab.cs.uchicago.edu/fawkes/) can be used to very subtly, slightly change the structure of faces within photos in a way that is imperceptible by humans, but will prevent facial recognition systems from being able to recognize a given face. This can help prevent facial recognition search engines (such as PimEyes, Kairos, Amazon Rekognition etc) from linking your photos with your online profiles, identity or other photos
**Consider Spoofing GPS in home visinity** | Advanced | Even if you yourself never use social media, strip geo-data from all media and disable device radios- there is always going to be others who are not as careful, and could reveal your location. For example, if you have guests, family members or visitors to your home residence, their device will likley be recording GPS and logging data. One method around this, is to use an SDR to [spoof GPS signals](https://www.rtl-sdr.com/tag/gps-spoofing/), causing all devices in the visinity to believe they are in a different, pre-defined location
**Consider False Information** | Advanced | If you just want to read, and do not intend on posting too much- consider using an alias name, and false contact details. Remember that there are still methods of tracing your account back to you, but this could mitigate a lot of threats. Consider using separate accounts/identities, or maybe different pseudonyms, for different campaigns and activities. Don't link accounts in any way- don't comment on / liking inter-account posts, avoid logging in from the same IP and use different passwords (so the accounts cannot be linked in the case of a data breach)
**Dont have any social media accounts** | Advanced | Social media is fundamentally un-private, so for maximum online security and privacy, avoid using any mainstream social networks