Jonathan Katz

172 Followers
72 Following
509 Posts

Poking around and seeing who's using Mastadon. Blue-teamer, SOC management and optimisation, also runs table-top exercises and other infosec stuff.

A Complex, Under-estimated National Treasure.

US->UK immigrant.

Volunteers @[email protected]

Dad to teenagers.

Using this as a bit more of a professional-style hangout than the bird-site.

A long, long time I ago I was on IRC as <HomeySan> [ really only posting that for nostalgia purposes. ]

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With profound sadness, I share that we've lost our good friend and colleague Brendan McAdams (@rit ). A brilliant programmer and cherished member of our community, Brendan was a core contributor to Perl and someone who stood firmly by his principles throughout his career. Please boost so others may know his name and legacy. (1/8)
Remind me never to read the comments again. The most transphobic responses by far to my piece on the looming Utah trans bathroom ban--the awful transphobia in this country would rather prefer that we didn't exist instead of fight back against such hateful bigotry.
Today's #mondog is more of a mortifying story time. Had camera on in Teams meeting. Dog climbs on couch behind me and starts humping a pillow for all co-workers to see.

@regehr Back in the day, I got called to a professor’s office (I was IT support in the CS department) and the professor was complaining his Sparc4 was running slow. First thing I did was minimise a window and there was just this black square. Bit by bit roaches slowly moved. Like 0.5 fps. So many xroaches under his xterm that it was just a solid black square.

The roaches multiply if they’re left alone long enough. This professor NEVER moved windows. So roaches scurried under his windows and then sat there. Never disturbed by being exposed. Slowly multiplying at some rate. Some grad student had thought it would be funny to play a prank on the professor and run xroach on him. But the professor obviously never saw the roaches. So they hid under his windows slowly increasing until finally they soaked up so much RAM that it impaired performance.

Another tip from years of mentoring:

There is a kind of person out there. They are maybe on the spectrum. They are probably a geek about some stuff. Their head is in the clouds and they have a great imagination about lofty future goals of adventure and heroics. That imagination is fabulous, but it pulls them a little bit too far from reality, and because of compounding circumstances like family situation and lack of guidance they get lost along the way, unable to escape a cycle.

So they have dreams of being an action hero. A pilot. A celebrity. An astronaut. Things that are attainable but incredibly hard work and luck to achieve but no real compass or motivation to do them. So they get stuck, lost in depression, fog, and self-criticism.

This one is for them.

—

I am sorry I can’t be your parent. I certainly can’t fix all the broken stuff in your life. Here’s what I can tell you - I give advice because I’ve made a ton of mistakes and overcome a lot of crap from the world and myself to be moderately successful. I’ve had to work really hard to course correct and so I might be worth listening to for a minute.

I know you won’t believe me, but you are so lucky in some ways because you still have so much potential to be so many different things. The future is huge. I know it doesn’t seem like that right now however, there really are people out there who envy you. There are people locked into jobs, unhappy, marriages mortgages they didn’t want. You still have the potential to do almost anything!

That, however, will take real work - and when you set unattainable goals, without a gradual curve, it’s easy to get overwhelmed and give up. My advice? Shoot for the moon, but if you land among the stars, that’s wonderful too. Seek mentorship and seek different perspectives than the ones that surround you. Think about things in life that would make you really happy (not just what other people tell you to like) and then seek advice on the small steps that might get you there over time.

Appreciate the small victories. Not everything has to be an epic battle. A small step towards your goal is so much farther than other people may ever go.

I guess that there’s someone around you who makes you feel small, and who is holding you back from being your own person. I can’t tell you why they do that. You have to overcome it. They might do it with the best intentions. Or they might do it entirely maliciously. That doesn’t matter- that’s your own internal battle. You can’t change other people. Nor can you make people see the world the way you do. It’s better to pursue constructive efforts that better you than be vindictive.

There are people out there for you . There are people out there with the same hobbies, with the same struggles. With the same physical limitations and with the same gender identity. There are billions of people on earth and I promise they’re out there. It may take time and some challenging social effort to find them. You have it in you. It’s very important to find your family.

If you read to the end of this and you’re still feeling lost, that’s normal. I hope I gave you some things to think about. You’re a valuable human being, and you have so much potential. Whatever happens next, at least remember that there are people like me who are thinking of your well-being.

This is not targeted at any one person, just running commentary that people’s posts are less frequent, more angry, more off-topic… it’s not an excuse to be a jerk but keep in mind that maybe around a rough quarter of US private sector cybersecurity people are dealing with impactful budget cuts, have been laid off, or had colleagues laid off and had to take over all their work, or had to actually lay off employees (or worse), and it’s definitely impacting mental health, burnout, and morale. Just my two cents. And we are privileged - it’s way worse in other IT niches and professions. Look out for one another. Be kind.
What happened to free OSINT TAXII feeds? Anomali's limo service has been retired. What else exists?

Your regular reminder that when setting up log collection, while Windows System/Security/Application logs are important, if that's all you collect from your Windows boxes you almost might as well not bother.

Most of the real action takes place in the application logs. Your servers mostly aren't just sitting there Windowsing themselves at the network, they're running service applications. Service apps that are chock full of tasty vulns.

Monitor that shit yo!

Gender equality will not be a reality until I can buy pants with "Juicy" in bright letters across the butt, and no one comments on it when I wear them to the airport.

(Of course, in my case, it is more likely a warning of a mishap than anything erotic.)

Do we have anyone reading who is fluent in Chinese business practices? User visits a small vendor and have a VAT receipt sent to their inbox. It's sent from a qq.com address with a link to beijing.chinatax.gov.cn:9443 -- is this legit, expected behaviour?