Waltteri

@anotherwalther
188 Followers
382 Following
2.4K Posts

Finished a MSc in CS at University of Helsinki! 🎉

Senior SWE at Cactos, battery energy storage systems. Previously Senior SWE at Garden, SRE at Webflow.

Recreational computer graphics, Rust, photography, cycling.

Pronounshe/him
GitHubhttps://github.com/walther
Bskyhttps://bsky.app/profile/waltteri.net
Twitterhttps://twitter.com/anotherwalther
WaltteriMar 16
whyrlpoolMar 15
Who called it pool.ntp.org and not the neighbourhood watch?
WaltteriFeb 26
Yann Le GallFeb 26
octahedron rendered with tangent circles.
WaltteriFeb 11
Graham Sutherland / PolynomialFeb 11

security advice, 1996: writing your passwords down in a notebook is a very bad idea and nobody should do it

security advice, 2026: writing your passwords down in a notebook is one of the most secure storage methods for most users

(fun how threat models change over time, eh?)

WaltteriFeb 10
From: =?iso-8859-10?Q?=e6strid?=Feb 10

A - DNS Record
AA - Battery
AAA - Battery
AAAA - DNS Record

edit: originally by @kevin , inadvertently copied https://mastodon.km6g.us/@kevin/113724524588964200

Kevin P. Fleming (@[email protected])

A - DNS record AA - battery AAA - battery AAAA - DNS record #DNS #Battery #Confusion

KM6G Mastodon
WaltteriFeb 7
Esteban Küber Feb 7
Efficiency is the removal of redundancy. Redundancy is a necessary element of resilient systems. The unbounded search for efficiency has one result: brittleness.
WaltteriFeb 4
scyFeb 1
Take me down to parallax city
Where the back moves slow and the front moves quickly
WaltteriFeb 4
git gud?
jj gud
WaltteriFeb 3
amosFeb 2
...horrifying message without context, thank you
WaltteriJan 26
NIGHTEͶJan 26
The masculine urge to be very silly and make your girlfriend laugh
WaltteriJan 23
Lars WirzeniusJan 23

Factors for authentication:

* Something you know.
* Something you are.
* Something you have.
* Something you usually do.
* Someone you know.
* Someone who knows you.
* Something you used to know, it's right on the tip of your tongue, wait a moment.
* Something you love.
* Something you hate.
* Something you sing.
* Someone who hates you.
* Your obituary.

Pick any three.