gchq-7703

CyberChef has been around for many years now, which definitely helps. It also has no plans for monetization and runs entirely locally, so there's no chance of a 'rug pull'. It was a long journey to the current ~800k monthly users though. I suspect it was just time and place, as opposed to any technical reasons.

There's a lot of CyberChef hosted domains that aren't hosted by GCHQ. It's open source, so they're doing nothing wrong, but we can't provide assurances about the code on those sites. The official URL is https://github.com/gchq/CyberChef.

Example recipe to do it for you:

    https://gchq.github.io/CyberChef/#recipe=To_Upper_case('All')To_Base32('A-Z2-7%3D')

It looks like 'cryptii' also appears to do all processing client-side.

CyberChef supports offline usage, just save the page!

If you want a "quick" way to add a bunch more operators, all of ours are available via the 'cyberchef' NPM package[0] and the license permits embedding into other applications.

[0] https://github.com/gchq/CyberChef/wiki/Node-API

This was released March 2019 as part of the RSA conference[0]

[0] https://www.rsaconference.com/Library/presentation/USA/2019/...

I'll pop them a message, assuming you haven't found their contact details already. :)

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]. The magic implementation is here[2].

[0] https://github.com/gchq/CyberChef/blob/master/src/core/lib/F... [1] https://github.com/gchq/CyberChef/blob/master/src/core/lib/F... [2] https://github.com/gchq/CyberChef/blob/master/src/core/lib/M...

I don't believe that's true. Consider this infinite generator:

    async function* infinite() {
      while (1) {
        yield 'example'
      }
    }

    (async function () {
      for await (const value of infinite()) {
        console.log(value)
      }
    })()

If the generator was consumed all at once, this would never print (because the generator is infinite). `for await... of` should only consume a single step of the stream / generator at a time. It's just syntactic sugar for the usual calls to .next() and etc. See the docs here[0]

[0] https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe...

We use both Dependabot and CLA Assistant on one of our projects. It's an easy setting in CLA Assistant to whitelist Dependabot, although it did catch us out in the beginning.

This is from the same person who made SponsorBlock[0] for YouTube, which strips in-video advertising and sponsored segments.

[0] https://addons.mozilla.org/en-GB/firefox/addon/sponsorblock/

Interesting. What makes you want to switch to the file system? I wrote one for a project[0] a while back (for MongoDB) and it didn't seem like the database introduced too much complexity. I didn't write the implementation from scratch, but the couple hundred lines of code were easy to reason about.

[0] https://github.com/gchq/Bailo/tree/main/lib/p-mongo-queue

> If thse are DIV what they hell are you setting tabindex — a value for focusable elements — on them for?

Seems to be because in the original example each of the divs have an 'onClick' assigned to them, so 'tabindex' is the right way to make them focusable by a keyboard user.

          <v-list-item @click="method">
            <v-list-item-title>Option 1</v-list-item-title>
          </v-list-item>

This is possible with a single `tsconfig.json` change[0]. This is also the default mode if you've set the 'strict' flag.

[0] https://www.typescriptlang.org/tsconfig#noImplicitAny

False positives / false negatives are important to note. It is likely that they're saying that out of 100,000 scanned files, 10,000 to 20,000 will not include child sexual abuse.

This is documented under the 'video' section on the publishing guidelines[0]. Videos are heavily dissuaded for a large number of reasons.

[0] https://www.gov.uk/guidance/how-to-publish-on-gov-uk/images-...

I've worked for a few UK departments and been very impressed with not only their adherence to WCAG 2.1 AAA on user-facing tools, but also on internal administration tools. Accessibility is strictly required and your project will not be allowed to be released without it.

> I want to cache a guide until it changes, but update the exchange rates every few hours.

We've found that NextJS's Incremental Static Regeneration[0] hits the sweet spot for when we have needed to do this. Specifying a regeneration time allows us to say 'this data can be at most X seconds old' but if thousands of users hit a URL at once only one request is made.

[0] https://nextjs.org/docs/basic-features/data-fetching/increme...

It should be set up to change the URL hash field with each different recipe you create. For instance, the URL for 'From_Base64' is:

https://gchq.github.io/CyberChef/#recipe=From_Base64('A-Za-z...

Let us know if it's not working on your device, :)

Been using Trilium to store all my notes for the past few years. Been exceptional. Easily scales to a tremendous number of notes and allows fast searching and creation of notes.

The built-in plugin system allows me to automate tasks that would be impossible in other note taking applications. I'd likely only recommend Trilium for super-users intending to extend it with their own functions. For simple note taking, other apps are more polished. None are more powerful though, I feel!

YOLO in this case stands for "You Only Look One".

Does this solve a similar problem to img[0]?

[0] https://github.com/genuinetools/img

We might need to try fine tuning some limits. If CyberChef thinks it will have an issue rendering some text, we'll stop trying to display it and offer the user the ability to render only a part of the result or download the file.

Here's an example of me trying to format a 100mb file.

[0] https://imgur.com/a/3DtqnuL

It's a static website. If you want to use it as an application you can download the compiled page (https://gchq.github.io/CyberChef/CyberChef_v9.32.3.zip) and create a shortcut to the 'Cyberchef.html' file contained within.

HJSON [0] is also another format that tries to make it easier for humans to read / write json.

[0] https://hjson.github.io/

I'm fairly sure that these models don't work solely on the previous word, but instead are able to remember some level of information from history.

Otherwise, you'd reach a word like 'and' and couldn't possibly follow it with a logical statement that follows on from the previous part.

I feel maybe the best comparison might be to Elasticsearch? It takes in mostly log data, parses it (ala Ingest Nodes) and then makes it searchable / shown as dashboards.

It supports arbitrary data formats, including binary data. It sends corrupted data or data that fails to parse to an 'error' stream where you can complete further processing on it. I don't think Stroom is right for you if you're processing data like images and other large 2d data sets. It is primarily made for data that can be transformed to XML.

I wouldn't consider the repository name any more technical in nature than the name of a CD or film. I think it makes sense to have the title be more prominent than the description of what it does.

Sorry, what does `FSD` refer to?

Money isn't the be all and end all to some people, you can live cheaply if need be and still have fun.