Kal Feher

@[email protected]
49 Followers
34 Following
506 Posts
I have strong un-researched opinions on the Internet and Security.

I once worked for a cloud provider and now work for a cloud provider ☁️

vim, never emacs


it's always DNS
My CDS observation project: https://kalfeher.com/analysis/cds-charts/
Websitehttps://kalfeher.com
Githubhttps://github.com/kalfeher
LocationAustralia
Kal Feher2d ago
Colin the Mathmo3d ago
I give all my dead batteries away - free of charge.
Kal Feher4d ago
Lesley Carhart 4d ago

There’s still space for a few more uni students for Bruce Large and my SANS ICS310 community version at BSides Melbourne.

Learn about OT cybersecurity!

Free from us, only the conference $30 entry fee. https://events.humanitix.com/bsides-melbourne-2026-training/tickets

BSides Melbourne 2026 - Training

Get tickets on Humanitix - BSides Melbourne 2026 - Training. SEEK, 60 Cremorne St, Cremorne VIC 3121, Australia. Friday 15th May 2026. Find event information.

Kal Feher5d ago
It's a victorian tradition at easter to sit down with a coffee and hot cross bun and stare at the Bells beach 'on-hold, call at X' count down timer.
😂
#bellsbeach #surfing
Show threadKal Feher6d ago
oh, they did already exist. RFC8962.
I suppose I've earned myself a Raised Eyebrow for not checking References
Kal Feher6d ago
Review BoardApr 1

Somewhere, right now, a developer is sorting 400 COBOL cards off a computer room floor after a late night of keying. Nobody wants to look at it. Nobody cares.

But we do.

Announcing code review for Punch Cards, powered by Review Board.

https://reviewboard.org/punch-cards/

#mainframes #development #devtools #punchcards #legacy

Review Board for Punch Cards

Column-accurate code review for IBM 1401, System/360, UNIVAC, CDC 6600, and more. Upgrade to full-stack punch card review today!

Review Board
Kal Feher6d ago

I'm a little surprised that the Internet Protocol Police have only just been formed. honestly thought they already existed 🤷‍♂️

https://www.rfc-editor.org/rfc/rfc9948.html

RFC 9948: Internet Protocol Police (IPP) - Schedule of Punishments

The Internet Protocol Police (IPP) is in charge of punishing willful infractions of the Collected Wisdom of the IETF community. This document sets out the schedule of punishments for such infractions.

Kal Feher6d ago
ISC.orgApr 1

Our April 2026 maintenance releases of BIND 9 are available.

- Current supported stable branches:

- 9.18.48 - https://downloads.isc.org/isc/bind9/9.18.48/
- 9.20.22 - https://downloads.isc.org/isc/bind9/9.20.22/

- Experimental development branch:

- 9.21.21 - https://downloads.isc.org/isc/bind9/9.21.21/

For more information, release notes, and other release formats, please visit the ISC software download page: https://www.isc.org/download/

Thanks for using ISC's software!

Index of /isc/bind9/9.18.48

Kal FeherMar 31
Show threadJulia EvansMar 31
also I love how the How DNS Works table of contents sort of explains how DNS works a little bit https://wizardzines.com/zines/dns/
Kal FeherMar 27
Lesley Carhart Mar 27
So…. I’m teaching ICS310 free version with Bruce on Friday at BSides Melbourne, keynoting Sunday, going to the Renaissance festival on Saturday, then the next week I speak at AusCERT.
Kal FeherMar 26
Molly WhiteMar 26
damn, i just knew i was forgetting something!