CyberChef VS Openstreetmap

Then we take the encrypted text and use CyberChef to decrypt it.

A parameter was changed from '2AMBCgIQBg' to 'CgIIAdgDAQ%3D%3D' which is just the correct base64 encoding they should have been using the entire time.

I don't think this was a hostile action by Google, I think someone just added better input validation for security reasons and it accidently broke the bad requests they were sending.

https://gchq.github.io/CyberChef/#recipe=URL_Decode()From_Ba...

It uses a combination of magic bytes (like the `file` command), entropy analysis and character frequency detection to determine whether an output is likely to be of interest to the user.

The file type mechanism is written here[0]. There's a list of all signatures we detect here[1].

[0] https://github.com/gchq/CyberChef/blob/master/src/core/lib/F...

When we did cargo run "/etc/passwd" on the file we got an image with code injected into it. When we upload it to the server and download the "shrunken" version of it we can run identify -verbose {image} to get the outputting hex values of our input. Inputting it to something like CyberChef and converting it from hex to ascii we get this output:

Contributing is simple:

1. When you see a trail or any other feature that doesn't appear on the map, take a picture.

2. When you get home, visit https://www.openstreetmap.org and start drawing.

The website has satellite images overlayed wirh map data, so it's easy to see what you are doing.

You can look at your pictures to remind yourself of what was missing.

If you have recorded your ride,you can also upload your GPX trace to OpenStreetMap to make it easier to trace features that don't show up clearly on satellite images.

What impressed me was that it looks like openstreetmap shows the bridge as down already.

https://www.openstreetmap.org/#map=16/39.2144/-76.5279

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Way overdue. OpenStreetMap's website at openstreetmap.org is its calling card, and for the past few years the default style shown (called Carto) has all but stagnated in development. Accepted features like highway=busway (introduced three years ago) are not rendered there because the maintainers can no longer be bothered, or dislike the tag personally despite broad community backing.

What worries me for this new effort is that Paul Norman is one of the two remaining Carto sometimes-active maintainers who refuse to merge contributed PRs or even provide alternative minimal support for features like highway=busway, leading to awkward gaps on the baseline map shown on openstreetmap.org.

I would love to be surprised in a positive way about this new effort, but I'm not holding my hopes up. Thankfully OpenStreetMap can be thoroughly useful in apps like OsmAnd and OrganicMaps, and the tile-based Tracestrack Topo layer on openstreetmap.org is getting quite decent:

https://www.openstreetmap.org/#layers=P

Yes, https://www.openstreetmap.org has quite inconsistent detail as it relies on people mapping stuff.

And help is welcome, anyone can join and help with mapping!

OsmAnd works for me. I am looking to get off Google, so I try to retire anything that is not on F-Droid. OsmAnd is a independent project ( osmand.net ) that uses the data you can also access under www.openstreetmap.org . The App is not perfect and sometimes it calls for the wrong action, for example when a road is just taking a steep turn it might ask for you to turn onto a different road which is actually the same every now and then. Also Google uses the location data of it's users to change routes depending on congestion afaik. Don't expect that from OsmAnd.

All the above are based on https://www.openstreetmap.org