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abritishguy

HN member
Joined
Tue, Apr 09, 2013, 5:06 PM UTC
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1,581
Public activity
362 items

About abritishguy

Daniel Chatfield

Security Engineer at Monzo Bank

Recent public activity

  1. comment
  2. comment
    Comment #43047122

    It's a very good question. The stand-in system itself has been built to have basically no external dependencies itself. So, the question you are really asking is "to what extent ar…

  3. story
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    Comment #21871433

    Personal accountability only applies to execs and is already a thing in financial services in the UK post financial crisis.

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    Comment #15802985

    That's correct.

  6. comment
    Comment #15802580

    Just in case it is relevant for anyone here this is what our security team have established thus far: - Can be mitigated by enabling the root user with a strong password - Can be d…

  7. comment
    Comment #15801796

    If you have `osquery` deployed to your fleet you can detect compromise with this query: SELECT * FROM plist WHERE path = "/private/var/db/dslocal/nodes/Default/users/root.plist" AN…

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    Comment #15366626

    Is there any way to store state?

  9. comment
    Comment #14831448

    I use ligatures in atom and they are 100% aware of context. I disable them in contexts where they don't make sense e.g comments and I disable them on the line the cursor is on. I'v…

  10. comment
    Comment #14180371

    But if you aren't paying then they must be making money elsewhere.

  11. comment
    Comment #13796437

    Wirecard are the issuing bank but not the card processor.

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    Comment #13567180

    The illusion of knowledge about crypto is very dangerous. People get this stuff wrong all the time and introducing more examples with really bad mistakes will only make the situati…

  13. comment
    Comment #13392229

    Latency from my London flat: 8.8.8.8 ~4ms 80.80.80.80 ~95ms

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  15. comment
    Comment #12538359

    Google has one repository, not one monolithic codebase.

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    Comment #12519599

    Kinesis is very poor

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    Comment #12434448

    In general, yes. But I'd consider posting an anonymised email demonstrating such incompetence to be whistleblowing.

  18. comment
    Comment #12434432

    Name and shame, this auditor is actively damaging security and should be shut down.

  19. comment
    Comment #11800515

    OAuth is a framework not a protocol. The security it provides can vary greatly between implementations. Fosite (which is what this is based on) is a very good implementation from a…

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    Comment #11800501

    Maybe you should read? The secure enclave is completely separate to TrustZone on an iPhone and has nothing to do with Qualcomm.

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    Comment #11725055

    I think this shows a fundamental difference between Amazon (AWS) and Google Cloud. AWSs offerings seem fairly vanilla and boring. Google are offering more and more really useful st…

  22. comment
    Comment #11697598

    When I read the title I thought this would be a toolkit for writing databases. A lot of the work involved in writing a database is systems stuff such as being sure that a commit lo…

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    Comment #11673682

    Not everyone has a fibre connection. I get 250KB/s at home.

  24. comment
    Comment #11638197

    2-factor authentication does not protect against that. The victim does not know they are being MITMd and enters the 2FA code.

  25. comment
    Comment #11638131

    The aim is therefore to remove the reliance on it being genuine. If you don't have passwords then there is no passwords to steal.