Image
user avatar
ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
@DanielMiessler
Building AI that upgrades humans and companies. - PAI: ourpai.ai - Human 3.0: human3.ai - Surface: thesurface.ai
San Francisco Bay Area
danielmiessler.com
Joined March 2007
1,377
Following
158.2K
Followers
2
Subscriptions
  • Pinned
    user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Jun 13
    With PAI we have been doing Harness Engineering and Loop Engineering since July of 2025. All that blabbering you heard me spewing about: - Context is the most important thing - You need to start with your Problems, Goals, Strategies, Projects, and Challenges etc (TELOS) -
    7.6K
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Apr 2, 2020
    Ok, this is great.
    Image
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Feb 22, 2023
    Someone shared this in our community just now. Genius.
    Image
    363K
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Jul 11, 2024
    Replying to @squatsons
    Maybe it’s a bad precedent to allow people to attack you and then “make a deal” where they get to keep some of what they stole.
    130K
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Sep 16, 2022
    Most companies are not Uber this morning as a matter of luck, not skill. This could easily have been ~90% of organizations. Don’t point and laugh. It could be you next time, and it might be already.
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Feb 14, 2022
    We just trained millions of people to scan arbitrary QR codes.
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Dec 10, 2021
    This week the internet has learned—once again—that asset management is the center of security. It’s hard to patch what you can’t find.
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Feb 8, 2022
    Google's search engine is jumping the shark. 1. Half the page is ads. 2. There's one result on the page. 3. Then recommendations for more questions. It's almost like their mission is to sell ads rather than organize information. What's better? Startpage? Kagi? Something else?
    Image
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Mar 18, 2017
    Every Sunday I put out a curated list of the most interesting stories in infosec, technology, and humans. cards.twitter.com/cards/x2oh/2z9…
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Nov 9, 2016
    This is why you don't build secretive, all-powerful surveillance tools. You never know who's going to get keys.
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Dec 19, 2020
    This is the best security tool released in probably 10 years. Maybe longer. It’s Nessus—except transparent and automatable—and for AppSec as well.
    user avatar
    Nuclei by ProjectDiscovery
    @pdnuclei
    Dec 19, 2020
    Using wildcard glob support in nuclei, you can quickly scan for CVEs of specific years, for example, 𝗻𝘂𝗰𝗹𝗲𝗶 -𝘁 '𝗰𝘃𝗲𝘀/𝗖𝗩𝗘-𝟮𝟬𝟮𝟬*' will scan for all the CVEs assigned in 2020 from nuclei templates project. #nucleitips #hackwithautomation
    Image
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Aug 28, 2020
    Racism, in three stick figures.
    Image
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Nov 24, 2017
    Enterprise Vulnerability Management pic.x.com/zPGDziTGS3
  • user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Oct 16, 2023
    🪳👀🚨DEVELOPING: A potential data exposure issue within ServiceNow's built-in capability has been identified. This could allow unauthenticated users to extract data from records.
    Image
    346K