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heljara

HN member
Joined
Tue, Apr 13, 2021, 7:25 AM UTC
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35
Public activity
9 items

About heljara

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Recent public activity

  1. comment
    Comment #46615704

    It's (scarily) available in the commercial sector[1][2] from space if you have the need to purchase their services. Suffice to say, military and intelligence agencies are probably …

  2. comment
    Comment #43747709

    Thank you for the reply. Unfortunately, I don't own an iPhone - maybe I can borrow one, though. Any limitations of the app or practical advice you might want to share?

  3. comment
    Comment #43741035

    I've been toying with photogrammetry a little bit lately, specifically for scanning indoor rooms and spaces. So far I'm finding metashape the most suitable for it, but some of the …

  4. comment
    Comment #37209262

    Good news, everyone! There is a WiFi standard for it: 802.11ah[1]. Seems like you can even buy hardware for it[2] today. Its most likely not going to show up in your phone anytime …

  5. comment
    Comment #36598212

    Also pretty much every major SAN vendor underpinning the VMs in your local cloud provider.

  6. comment
    Comment #28489240

    You can use the Meshtastic project to SSH between two computers connected with LoRa: https://meshtastic.discourse.group/t/guide-ssh-over-meshtast... Not LoRaWAN, but over a DIY mes…

  7. comment
    Comment #26789334

    The actual bug is much before this though, WASM is just used to get a RWX page of memory, as v8 won't give JS that the other side of the JIT process.

  8. comment
    Comment #26789266

    Broadly speaking, the wasm stuff is only there as a method of getting the browser to execute shellcode, its a pretty standard lump of code for turning a memory bug into code execut…

  9. comment
    Comment #26789124

    To add some further context that isn't written here, the exploit developer here has been tinkering around with v8 for a while. Last year he published a vulnerable VM to HackTheBox …