Prop 13 has had some wild effects on schools in California. Even back when I was in high school in Palo Alto, which is the well-off and education-focused town where Stanford is, they made the chemistry classes enter competitions so people would send us lab equipment.

As a security person, I SO appreciate great bits like this open letter around bad security advice ( www.hacklore.org/letter), especially given that it's got reputable people like @leak.bsky.social signed on. I agree that outdated advice and half-truths are just as bad as giving wrong advice.

I considered adding a picture of my study but the piles of books are sprouting piles of books. And I just ordered some more books.

The comment thread here is the embodiment of :lolsob: There is legitimate promise to LLM-assisted coding, but there are also legitimate risks. Like this. And no one here is malicious!

now everyone together quote @leak.bsky.social

The "Gear" series on the Articles of Interest podcast has convinced me that if for some reason I was in the armed forces (and I wasn't doing the obvious things for me to do) I would want to be in the quartermaster corps. The complexity in clothing alone 🤯 www.articlesofinterest.co/podcast

If my emails ever get leaked, just know that I'm not sub-literate, I'm lazy.

A performance plan (PIP) is incredibly hard on everyone involved. The person going through it, the manager, and *the entire team*. When I'm running one, I deeply want to help the person going through it find whatever's missing so that they do an awesome job and we can keep working together. 1/🧵

Up until a few weeks ago, the conversation virtually always went like this: Them: "why are you wearing a mask?" Me: "because I don't want to accidentally kill my mom. Plus I hear COVID is no fun." Them: *vivid story of how terrible COVID is* It sounds less fun than wearing a mask, y'all 🤷

New life goal unlocked

I hired a director recently and this was my screening question: can you please explain the difference between public-key and symmetric-key cryptography. Virtually all the candidates, who universally claimed security engineering expertise of some kind (some cryptography-related) could not. At all.

"Betteridge's law of headlines is an adage that states: "Any headline that ends in a question mark can be answered by the word no."" en.wikipedia.org/wiki/Betteri...

"Worked for" is an exaggeration here -- while there may be actual staff in this group, these scan centers are mostly operated by victims of human trafficking. This is one of the many reasons we need stronger online security across the board: to break the incentives behind this horror.

Would you like to work on LinkedIn? InfoSec is hiring! We have both manager and IC roles -- and more coming. I'm here because I want to help protect people and not work with jerks. If that's what you like, then I hope you'll join us. Jobs in 🧵

Encryption without key rotation is just sparkling obfuscation

Not being a jerk is a shockingly underrated hiring strategy.

pleasures of the flesh fade, other people however much you love each other will sometimes let you down, the world is filled with sorrows. but from today until the last day of your life, wherever you are if you pay attention there is something new to learn. it's a great comfort.

The number of people who don't seem to realize that people in the same field, even in the same team, talk to each other is astonishing. A security vendor invited me to a dinner with featured guest the "VP of IAM at LinkedIn". There is no such person. I'm so curious who; the vendor wouldn't answer.

TIL that setting LESSSECURE makes you more secure

Fully most of what I travel with for any trip is food, which I am not willing to risk the airline losing, but speaking as someone who packs light to the point where I did a 4-day trip with only a briefcase (pre-having-to-carry-all-of-my-food situation), this is the hard way to travel light!

At one job someone decided to argue with me about whether my pronouns are grammatical. a) yes they are I have citations b) what an extremely odd fight to pick at work In summary, there are so many ways not to be a jerk and not being a jerk is one of my life goals

Vibe coding is a lot easier if you don't care about breaking things

Weird Al: You think your Commodore 64 is really neato Audience dude: IT IS! youtu.be/qpMvS1Q1sos?...

In "people are awesome" news, some UPS drivers helped me find the UPS driver driving around with my medication and he popped over and gave it to me and told me how to find him if I end up with a meds emergency again. Stand up dude and I owe him.

I'm failing to remember enough to Google this, but I could swear there were cases where someone mixed corporate data into personal systems (or vice versa), personal data got dragged into legal discovery, and it was embarrassing all around. Does anyone have a pointer?

The big problem with having agreed to write a book is having to actually write the book

@kendraserra.bsky.social just gave an interesting talk about strong "you will not disclose any security bugs you tell us about" NDAs on some disclosure/bounty platforms I'd add something to that: companies have a real incentive for people to disclose closed vulns 🧵 www.usenix.org/conference/u...

@adamshostack.bsky.social says STOP DOING RISK 😆 (Math says no to a lot of things people do to try to predict risk. If math says no, I do, too) This talk is fantastic, I have so much to think about #usenix

I will admit that I find it endlessly entertaining to watch people try and fail to pick up my luggage -- this 30L backpack has all my food and accoutrements, a bunch of electronics, and personal items for 5 days. Fits under the seat in the airplane *and* provides me my workout for the week.

I hope I'll see y'all at USENIX Security this week, wherein I will be giving a talk complaining about real world challenges (and hoping to get some smart research folks on them)

Pretty much any backpacking is good backpacking, but may I suggest backpacking to the beach?

OH MAN I'M BEING SOCIALLY ENGINEERED IN REAL TIME POORLY

A reporter asked me a question today that started with something like "I know personal brand is a really important part of being a CISO..." and honestly I was floored. I just show up and try to be helpful. I'm not aware of that being a branded activity

Achievement unlocked: gesticulated so passionately about cryptography that my watch thought I was having an emergency support.garmin.com/en-US/?faq=R...

It was Company Kickoff at LinkedIn this week. Pay no attention to the giant hacker lurking over my shoulder.

I do not eat any unsolicited food. I never thought I'd need to point this out. Salespeople: security and privacy people are paranoid as a *career*. Sending us random food is unlikely to have the effect you are seeking.

I recently joined the WE'RE IN! podcast. We covered why phishing-resistant authentication beats training people into submission, how AI is shifting the threat landscape, and how security and SRE can partner to make systems safer and better overall   Give it a listen! open.spotify.com/episode/7L7G...

I need to pick a walk-on song and I'm baffled enough to resort to Safety Dance. There's got to be something better -- help? youtu.be/nM4okRvCg2g?...

Oh hey, I'm speaking at that! Come one, come all, USENIX Security is a fantastic conference and I'm so excited that there's an Enigma track for talks about big ideas in security. (I'm planning to talk about a bunch of lessons I learned the hard way after I left academia, but open to suggestions!)

I'd add "if what the protocol does doesn't make sense to non-cryptographers, then it's not going to be used" (or at least not correctly) There have been a lot of protocols that hide certain information wildly incompletely in a way which I frankly can't explain to a human... so I can't use them. /1

One interesting bonus of more senior roles: you're much more likely to have an exceptionally good manager. Everyone's so busy that you will spend less time with them, but they're more likely to be a great manager. I guess that's what happens when you are looking for increasingly capable org leads 🤷

Flew all the way to LA for a (gluten free) bagel. Worth it.

I can only aspire to the level of knowledge and pedantry required to make a 173-page-long footnote.

I absolutely love @xkcd.com's concept of the "lucky 10000" and I feel lucky both every time I get to introduce someone to something neat and when someone does the same for me. Comic at: xkcd.com/1053/

Me: ok Google, 35 minute timer, please Google: playing 35 minute timer with ambient music on YouTube Music 🎶 Me: 😫

It's an awfully economically inefficient situation when everyone feels like they have to save up on their own to build their own safety net. Just saying. I wonder how much of a boost to small businesses, especially startups, came from more-available health care. It certainly made me more willing.

Has this medical device company never heard of TLS/SSL? 😱 "Only use a cellular internet connection, a trusted Wi-Fi network ... or use a secure internet connection such as a VPN ... Don't use unsecured public Wi-Fi ... Those could expose the Stelo Glucose Biosensor to viruses or hacking."

You will stay here. Residence is futile.

Suddenly my head hurts and I don't know whether to blame the paper I'm reviewing or the contract we're negotiating, but whether it's the statistics or arithmetic that did it, apparently math has betrayed me.

... someone just sent me an unsolicited shoebox with three pieces of paper and a thin mouse pad. What a waste. 😔