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Aaron Parecki

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#security

  • Cryptographically Secure PHP Development (paragonie.com)
    Portland, Oregon
    #php #security
    Fri, Feb 10, 2017 7:51am -08:00
  • A Lesson In Timing Attacks (or, Don’t use MessageDigest.isEquals) (codahale.com)
    Portland, Oregon
    #security
    Fri, Feb 10, 2017 7:48am -08:00
  • Aaron Parecki
    When I see an access token that begins with "eyJ", I base64-decode the middle part to see what data they store in it. #oauth #jwt #security
    Portland, Oregon, USA
    14 likes 3 reposts 1 reply
    #oauth #jwt #security
    Tue, Jan 31, 2017 8:09am -08:00
  • macOS 10.12 Sierra: The Ars Technica review | Ars Technica (arstechnica.com)
    "Here’s how it works (note that any time you see “Mac” below, the feature also works on iDevices running iOS 10):

    Text or some other item is copied on one Mac. The device then advertises over Bluetooth that it has something in its clipboard, just as it would do if it had content available via Handoff. Unlike Handoff, though, there's no visual indicator on other Macs or iDevices that anything is ready to copy.
    Hit paste on the other Mac. There's a pause that accompanies the action—nearly unnoticeable for a snippet of text or a link but long enough to prompt a little progress bar popup for larger images or big chunks of text—during which Mac #2 requests the contents of Mac #1's clipboard, and Mac #1 sends it over.
    Though both of your devices need to be signed in to the same iCloud account to trust each other, your data never appears to touch Apple's servers—like Handoff, all communication is local. This also means that Bluetooth and Wi-Fi have to be enabled on both devices, and both devices need to be within range of each other for copying and pasting to work. You won't necessarily need an active Internet connection."
    Portland, Oregon
    #osx #ios #clipboard #security
    Tue, Jan 17, 2017 8:34am -08:00
  • New year means new keys (bear.im)
    Portland, Oregon
    #ssh #security #ops
    Fri, Jan 6, 2017 2:53pm -08:00
  • How to make WordPress secure with nginx and fail2ban | petermolnar.net (petermolnar.net)
    Portland, Oregon
    #nginx #fail2ban #security
    Thu, Jan 5, 2017 2:44pm -08:00
  • Op-ed: I’m throwing in the towel on PGP, and I work in security | Ars Technica (arstechnica.com)
    Portland, Oregon
    #pgp #security
    Sun, Dec 11, 2016 2:47pm -08:00
  • OneRNG - Hardware Random Number Generator (onerng.info)
    Portland, Oregon
    #gpg #security #usb #random
    Thu, Oct 27, 2016 5:04pm -07:00
  • Setting up a VPN and Remote Desktop back into your home with a Synology (from an iPhone) - Scott Hanselman (www.hanselman.com)
    Portland, Oregon
    #vpn #security #synology
    Sun, Oct 16, 2016 9:28am -07:00
  • Aaron Parecki
    @sip_app @andre_goncalves @ruiaureliano Sip is a great app! But the share URLs are sequential, so it's easy to "hack" other ppls links.
    Portland, Oregon, USA
    #sip #security
    Fri, Oct 14, 2016 1:50pm -07:00
  • What are malicious USB keys and how to create a realistic one? (www.elie.net)
    Portland, Oregon
    #security #usb
    Wed, Oct 12, 2016 8:07am -07:00
  • Aaron Parecki
    Wow, way to be proactive on the password security @instagram
    Portland, Oregon, USA
    #password #security
    Tue, Oct 11, 2016 3:49pm -07:00
  • Samy Kamkar: MagSpoof - credit card/magstripe spoofer (samy.pl)
    Portland, Oregon
    #creditcard #magstripe #security
    Sat, Oct 1, 2016 8:42am -07:00
  • RFC 5929 - Channel Bindings for TLS (tools.ietf.org)
    Las Vegas, Nevada
    #tls #https #security
    Wed, Aug 31, 2016 12:09pm -07:00
  • Security Guide for Developers (github.com)
    Redwood City, California
    #security #guide
    Mon, Jul 25, 2016 3:16pm -07:00
  • Stop using JWT for sessions - joepie91's Ramblings (cryto.net)
    Portland, Oregon
    #jwt #security
    Mon, Jun 13, 2016 1:22pm -07:00
  • Aaron Parecki
    This is perhaps the first step in the fall of certificate authorities in favor of p2p root CA trust sharing. https://twitter.com/FiloSottile/status/735940720931012608
    Portland, Oregon, USA
    1 like 1 repost 2 mentions
    #security #ssl #https #bluecoat
    Thu, May 26, 2016 3:19pm -07:00
  • Untrusting an intermediate CA on OS X (blog.filippo.io)
    Portland, Oregon
    #security #bluecoat #osx #ssl
    Thu, May 26, 2016 3:18pm -07:00
  • Amazon.com : D-Link DCS-2630L Full HD 180-Degree Wi-Fi Camera (Black) : Camera & Photo (www.amazon.com)
    Düsseldorf, Nordrhein-Westfalen
    #camera #security
    Mon, May 9, 2016 5:28pm +02:00
  • D-Link DCS-2330L HD Outdoor Wi-Fi Camera (White) : Camera & Photo (www.amazon.com)
    Düsseldorf, Nordrhein-Westfalen
    #camera #security
    Mon, May 9, 2016 5:27pm +02:00
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Hi, I'm Aaron Parecki, co-founder of IndieWebCamp. I maintain oauth.net, write and consult about OAuth, and am the editor of several W3C specfications. I record videos for local conferences and help run a podcast studio in Portland.

I wrote 100 songs in 100 days! I've been tracking my location since 2008, and write down everything I eat and drink. I've spoken at conferences around the world about owning your data, OAuth, quantified self, and explained why R is a vowel. Read more.

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