We have had numerous officers use LE Web Protect (operated by former US cops) after shootings or high profile incidents, and we’ve found that it works pretty well for keeping personal information from getting out online. The most seasoned of hackers will be able to find something on you, but your average BLM or antifa asshole won’t find anything they can use against you.
There are different stages to online anonymity. One thing I don’t do is publicly verify the agency I work for in an open forum like this one. This isn’t restricted, so I will never say outright what agency I work for. On restricted forums where there is some moderator vetting, I will say my agency, but I’m still cautious about what I say because my administration loves to selectively enforce the social media policy.
The big killer is social media, which can be traced back to you in some way, shape or form. At some point you have to be comfortable with a certain level of your information being out there if you plan to use the internet. You just have to decide how much. Sharing photos can be very telling, and simply changing your name or restricting access to people may or may not be enough. When the riots kicked off, I went through and cleaned house on my FB account. I even got rid of former classmates from high school who were super left, because I didn’t trust them to not try and dox me somehow. Guy above talked about it being a full time job to truly stay anonymous, and in talking to our in-house Geek Squad officers, I’ve heard the same thing from them. I’ve been amazed numerous times when we go to court on a report I took, and I am shown digital evidence that investigators and our Geek Squad cops drummed up. Seriously nuts. Cell phone data, internet search history, everything.
We had two officers who were involved several years ago in a high profile shooting and they had their info scrubbed off the net. Someone at the state BCA “accidentally” leaked their work cell phone GPS data and WiFi connection history to the public, and that data included the home address of one of the officers. In a twist of irony, a government privacy watchdog group saw it immediately and made it known to the press (without giving press the GPS coordinates of the officer’s house), and the state immediately pulled the data and launched an investigation that wound out routing out a rat in their ranks. However, during that time, anyone could have retrieved that data if they knew what to look for. This was data that was not supposed to be public either. But this is the extent to which your information is at risk in the digital age. I’m no tech guru, so I can’t speak to a lot of the technical side of the equation. I can certainly see how difficult it is to disappear online though. This also highlights how it doesn’t necessarily need to be you that puts the info out. I know officers who have had their personal information intentionally leaked by people in their city administration. Massive, highly illegal data breaches, but once the info is out there, it’s out there. Data is almost uncontrollable now it seems.