Lennart Koopmann
@_lennart
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Building @nzyme_defense // Leichtes Wirkmittel 30+
Houston, TX
Joined January 2008
I spent a lot of time thinking about where I want to take @nzyme_defense and what kind of company to build. I wrote it up here and shot a whole video with it:
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Account is erased and locked over the next few days. You know where to follow me! 🫡
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RT @nzyme_defense: Over the next few days, we will be taking steps to erase and lock this account. We are recommending to follow us on B*…
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RT @nzyme_defense: There are two nzyme hardware projects in progress. @_lennart just finished this design and gave it into prototype produ…
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RT @nzyme_defense: We are not in the business of scaring regular people into monitoring their home networks, but always ready to point out…
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RT @nzyme_defense: You will see us roll out our new brand identity over the next few days. Thanks to our friends at @MiscreantsHQ! They ne…
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That’s it! Not posting here actively anymore for now. Find me on the blue skies 👀
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RT @nzyme_defense: We are also on the platform with the Blue Skies now. Just search for nzyme . org And @_lennart is there, too!
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PSA: Ubuntu Server will likely have additional `sshd` configs in `/etc/ssh/sshd_config.d/` and those will have priority over `/etc/ssh/sshd.conf`. Mine had `PasswordAuthentication` enabled even though I disabled it in the main config file. You can print the effective configuration with `sshd -T`. I suggest checking that against your hardening guidelines continuously using your endpoint management software. I'm adding a @limacharlieio detection to make sure all my hosts are correctly configured.
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