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Dr. Christopher Kunz

@christopherkunz@chaos.social
mastodon 4.5.7

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

0 Followers
0 Following
Joined November 04, 2022
where I work:
heise Security
Linktr.ee:
https://linktr.ee/christopher.kunz
private blog:
https://www.christopher-kunz.de/
heise.de:
https://www.heise.de/autor/Dr-Christopher-Kunz-4325470

Posts

christopherkunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
Dr. Christopher Kunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
@christopherkunz@chaos.social · 6d ago

#werbung Wir haben noch ein paar Plätze im Einsteigerwebinar zu Wazuh frei. Das geht um 10.00 heute los. Es ist ein Live-Webinar - mit Recording zum Nachhören. Ich moderiere.

"Automatisierte Erkennung von Angriffsversuchen, Schwachstellenanalyse und sicheres Logging – all das kann Wazuh. Das Open-Source-System positioniert sich als SIEM (Security Information and Event Management) und XDR (eXtended Detection & Response) – und das kostenlos und on-premises gehostet."

https://heise-academy.de/webinare/wazuh

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christopherkunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
Dr. Christopher Kunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
@christopherkunz@chaos.social · Mar 10, 2026

Liebe Hörer von "Passwort - der Podcast von heise Security" - wir brauchen mal Eure Hilfe. Wir sind aufgefordert, repräsentative Fünfminuten-Schnipsel des Podcasts rauszusuchen.

Und sind etwas überfordert.

Welche Stellen fandet Ihr besonders gelungen, lustig, informativ? Gern mit Folgennummer und ungefährem Timestamp.

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christopherkunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
Dr. Christopher Kunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
@christopherkunz@chaos.social · Mar 09, 2026

And while we're at it, this one is for our American friends:
pdfly extract-text President-Trumps-Cyber-Strategy-for-America.pdf | tr " " "\n" | grep -i Cyber |wc -l
46

2.1 percent of words in the new Cyber Strategy are or contain the word cyber. Cyberspace, cybersecurity, cyber, Cyber, CYBER.

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christopherkunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
Dr. Christopher Kunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
@christopherkunz@chaos.social · Mar 09, 2026

Das BSI schreibt in einer PM: +++ BSI-Präsidentin wirbt für „360-Grad-Blick“ auf Sicherheit im digitalen Raum +++

Da kommt ein Wort verdächtig häufig vor...
cku@Mac ~ % cat cyber-bsi-pm.txt|tr " " "\n"|grep -c Cyber
20

4,2 Prozent der PM (inkl. Header, Footer und Links) sind das Wort "Cyber". Respekt!

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christopherkunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
Dr. Christopher Kunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
@christopherkunz@chaos.social · Feb 11, 2026

So #OpenAI wants to introduce an "adult mode" to ChatGPT so people who are fed up with the boring AI porn over at Grok have more choice.

And their product policy team pushed back, citing that this would likely be detrimental to users' well-being.

Being the balanced, well-hinged company they are, OpenAI then proceed to fire the head of said product team, citing sexual discrimination against a male colleague. And proceeds to tout "adult mode".

Whew.

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Boosted by Quad @quad@akko.quad.moe
christopherkunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
Dr. Christopher Kunz
Dr. Christopher Kunz
@christopherkunz@chaos.social

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

chaos.social
@christopherkunz@chaos.social · Nov 21, 2025
BINGO TIME! With CVE-2025-58034, Fortinet secures the crown in my Insecurity Appliance Bingo. This is technically a "high" severity vuln, but since it's being actively exploited and has landed a spot on CISA KEV, I'm admitting it. https://cku.gt/appbingo25 Reaching a bingo took longer than expected, with FortiNet and Ivanti sitting at 5/6 vulns since about July. But now, there is a well-deserved winner. I'm now taking new vuln class and vendor suggestions for next year's edition.
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