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Matt Muller

@matt.buildingsecops.com

Cybersecurity tinkerer by day, wine and cheese tinkerer by night. Security @ Datadog | ex-Coinbase Security, Tines

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11.11.2024
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Latest posts by Matt Muller @matt.buildingsecops.com

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Datadog and Okta Combine for New Customer Detections Comprehensive monitoring of identity activity is crucial to the security of any organization. A compromised identity can lead to widespread data breaches and

We recently partnered with Okta to ship new identity threat detections, alongside contributing to Okta's open source Security Detection Catalog, so the broader security community benefits.

Big thanks to the Okta Cyber Defense team for the collaboration!

sec.okta.com/articles/202...

06.03.2026 19:56 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Also if you work in sales at a company, do not call me. Email, fine.

04.03.2026 21:37 πŸ‘ 18 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

I love the Three Buddy Problem and listen to it religiously. My question for @ryanaraine.bsky.social @jags.bsky.social and @craiu.bsky.social - do you think the benefits of staying on Twitter outweigh the hazards?

01.03.2026 01:37 πŸ‘ 0 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0

Each one of those three missiles costs 33% more than the annual budget of the national park where I work.

28.02.2026 21:19 πŸ‘ 5692 πŸ” 1817 πŸ’¬ 57 πŸ“Œ 28

I do not want AI in @1password.bsky.social. So naturally my next renewal will be a price increase because they’re stuffing AI into @1password.bsky.social.

24.02.2026 18:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

We should do everything we can to help Democratic politicians leave Twitter behind. Help the AG out!

21.02.2026 21:35 πŸ‘ 2378 πŸ” 596 πŸ’¬ 33 πŸ“Œ 11

This is an excellent explainer. πŸ‘€ quote: β€œIn rough terms, the workforce of CBP officers and Border Patrol agents commit crimes at an equal or even greater rate PER CAPITA than the population of undocumented immigrants do in the United States.”

20.01.2026 19:27 πŸ‘ 1147 πŸ” 449 πŸ’¬ 18 πŸ“Œ 6
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Merry Christmas Day! Have a MongoDB security incident. Somebody from Elastic Security decided to post an exploit for CVE-2025–14847 on Christmas Day.

patch ye MongoDB, there's an exploit for a vuln which has been in the product for over a decade that allows the remote, unauth read of any memory - which includes plaintext creds.

Somebody posted an exploit on Christmas Day, Merry Christmas!

doublepulsar.com/merry-christ...

26.12.2025 22:57 πŸ‘ 104 πŸ” 45 πŸ’¬ 4 πŸ“Œ 3

That feeling when @iverify.bsky.social tells you about an iOS update before Apple even issues a security bulletin 😍

12.12.2025 18:37 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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CVE-2025-55182 (React2Shell): Remote code execution in React Server Components and Next.js

securitylabs.datadoghq.com/articles/cve...

04.12.2025 21:47 πŸ‘ 6 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0
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Lifting awareness of male supremacy: an elevator pitch with a twist The source of much of what is wrong in the world today is male supremacy, awareness of which needs raising. Could one simple question do the trick?

A man and a woman get in an elevator, which one is doing risk assessment?

26.11.2025 13:32 πŸ‘ 1 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Ex-CISA officials, CISOs aim to stop the spread of hacklore : Don't believe everything you read

Afraid of connecting to public Wi-Fi? Terrified to turn your Bluetooth on? You may be falling for "hacklore." Dozens of CISOs and ex-CISA officials have launched an effort to dispel these myths and show you how not to get hacked for real.

25.11.2025 15:49 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Democratic leaders have failed us again. It's time to get new leaders. After yet another capitulation by Chuck Schumer and Senate Democrats, it's clear we need new leadership capable of mounting a serious opposition to Trump's authoritarian regime. We're launching our la...

After yesterday’s surrender, we’re launching the largest Democratic primary program that we’ve ever run.

We will not back any Senate primary candidate unless they call for Schumer to step down as Minority Leader.

If you’re as pissed as we are, join this campaign to rebuild the Democratic Party. πŸ‘‡

11.11.2025 00:00 πŸ‘ 6316 πŸ” 2101 πŸ’¬ 174 πŸ“Œ 175
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How to Opt-Out of Airlines Selling Your Travel Data to the Government The Airlines Reporting Corporation (ARC), owned by major U.S. airlines, collects billions of ticketing records and sells them to the government to be searched without a warrant. I managed to opt-out…

When you book a flight through major travel sites, a data broker owned by U.S. airlines will sell details about your flightβ€”your name, credit card used, and where you’re flying to the government.

We found out how to opt-out of ARC selling your travel data. A guide:
www.404media.co/how-to-opt-o...

04.11.2025 14:48 πŸ‘ 1275 πŸ” 807 πŸ’¬ 28 πŸ“Œ 34
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Opinion | A jury of my peers agreed that the feds wrongly charged me for watching ICE I believe that filming what federal agents were doing that day counted as basic human decency.

β€œI’m a law-abiding citizen who never thought I’d be of such interest that the U.S. government would use my tax dollars & yours to try to send me to prison…[after being] manhandled by an Immigration and Customs Enforcement agent trying to remove my phone from my hand.”

www.msnbc.com/opinion/msnb...

02.11.2025 16:45 πŸ‘ 1322 πŸ” 500 πŸ’¬ 13 πŸ“Œ 15

So this story is super duper interesting for a whole ton of reasons, but one big one is its a very rare glimpse into the private valuation of high-end exploits held by major defense contractors

bsky.app/profile/lega...

29.10.2025 23:45 πŸ‘ 635 πŸ” 220 πŸ’¬ 8 πŸ“Œ 5
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The surveillance empire that tracked world leaders, a Vatican enemy, and maybe you Inside the hidden world of First Wap, whose untraceable tech has targeted politicians, journalists, celebrities, and activists around the globe.

Truly, SS7 is the surveillance gift that keeps on giving: www.motherjones.com/politics/202...

14.10.2025 18:35 πŸ‘ 67 πŸ” 41 πŸ’¬ 5 πŸ“Œ 1
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NEW: cost to 'poison' an LLM and insert backdoors is relatively constant. Even as models grow.

Implication: security doesn't scale with LLMs.

Super interesting: Prior work had suggested that as model sizes grew, it would make them cost-prohibitive to poison. 1/
arxiv.org/pdf/2510.07192

09.10.2025 16:56 πŸ‘ 60 πŸ” 25 πŸ’¬ 1 πŸ“Œ 3

Veep wasn’t supposed to be a documentary

09.10.2025 16:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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🎢Thicker than
A deep dish pie
Joints are sore
Blood pressure high
Pudding, flan
And crème brûlée
None are safe
From the Green Beignets🎢

08.10.2025 12:45 πŸ‘ 3333 πŸ” 586 πŸ’¬ 336 πŸ“Œ 84

You can protect me from a 22 Tbps DDoS attack on my website but you can’t protect me from the fact that Cloudflare’s 15th birthday is DDoSing my brain

26.09.2025 17:10 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Sickening behavior by this agent. The fact that Mayor Adams has rolled out the red carpet for ICE is a stain on our city.

25.09.2025 19:15 πŸ‘ 22359 πŸ” 5640 πŸ’¬ 1228 πŸ“Œ 321
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Secret Service agents dismantle network that could shut down New York cellphone system Agents discovered electronic devices in five locations in and around the city that could be used to disable cellphone towers. The system could also be used for criminal activities.

1/ Hi, I'm TProphet. I write the Telecom Informer for @2600.com. A lot of people have been asking me about www.nbcnews.com/politics/nat... given that I'm somewhat knowledgeable in the area.

Here's my take: I'm kind of astonished that this is public, and it isn't normal that it would ever be.

23.09.2025 18:49 πŸ‘ 366 πŸ” 180 πŸ’¬ 10 πŸ“Œ 37

Be sure you take a moment today to remember Charlie Kirk for exactly who he was.

21.09.2025 15:06 πŸ‘ 2403 πŸ” 773 πŸ’¬ 83 πŸ“Œ 17
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Nothing infuriates me more than cybercriminals that target small businesses, so it's time to spend a Saturday burning down the infrastructure of the ones who targeted a contractor I've worked with.

20.09.2025 14:00 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It's bullshit that I agree with David Frum. Things shouldn't have sunk so low that we've reached our level of agreement! We should be in the realm where we disagree on every issue in the news!

18.09.2025 01:42 πŸ‘ 2689 πŸ” 428 πŸ’¬ 64 πŸ“Œ 11

I watched Kimmel's three most recent monologues, convinced I had missed the thing MAGA was outraged about. But it looks like this is it.

It has to be more than this, right? There's just no way this is it.

18.09.2025 04:38 πŸ‘ 1119 πŸ” 264 πŸ’¬ 66 πŸ“Œ 9

Not really an overstatement to say that the test of a free society is whether or not comedians can make fun of the country's leader on TV without repurcussions.

18.07.2025 15:39 πŸ‘ 73582 πŸ” 18774 πŸ’¬ 1472 πŸ“Œ 832
An AWS error message that reads: β€œWe have identified that your submission may contain potentially malicious content. If you believe this was an error or require assistance, please reach out to our Trust and Safety team directly.”

An AWS error message that reads: β€œWe have identified that your submission may contain potentially malicious content. If you believe this was an error or require assistance, please reach out to our Trust and Safety team directly.”

I am genuinely curious what other type of content AWS thinks I’d be submitting through their β€œReport Phishing” form…?

16.09.2025 01:58 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0