@schaefera

Dad | CTO | Solver of Puzzles | President of @HoustonHackers; Question everything!

Joined December 2009
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  • Followers142
48Media
Never stop learning. linkedin.com/posts/jafarnaja…

#google #free #courses #learn #education #jobspreparation #remotejobs #websites | Jafar Najafov |...

Google just released AI courses for free. No prerequisites or fees required. Here're 10 FREE courses you don't want to miss: 1. Introduction to Generative AI Learn about Generative AI in a simple,...

linkedin.com
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Andrew Schaefer retweeted
Brett Adcock
@adcock_brett28 Apr 2023
Y Combinator accepted 282 startups in the latest batch. At least 30% of them are AI companies. Here are 20 to keep an eye on:
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Houston neighborhoods have been dealing with trains blocking crossings for decades. Happily, elected officials are paying attention. But many of the solutions I’ve seen don’t get at the real problem. So here’s a primer on Houston freight rail.
A train curving through a residential neighborhood at a complex railroad junction

ALT A train curving through a residential neighborhood at a complex railroad junction

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Andrew Schaefer retweeted
Marco (Marc) Ayala
@ICS_SCADA28 Nov 2022
👇😳
KHOU 11 News Houston
@KHOU28 Nov 2022
🚨 BOIL WATER NOTICE 🚨 | The entire City of Houston is under a boil water notice. Here's what you need to know: khou.com/article/news/local/… #khou11
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Congrats @MollsBreen, @markwatabe, and the @perygee team! Thanks for including me on your journey. 🚀 techcrunch.com/2022/10/25/te…
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Andrew Schaefer retweeted
Denny Fischer@df_sec14 Oct 2022
Nice blog post about "Hardening Backups Against Ransomware" by @TrustedSec trustedsec.com/blog/hardenin… #blueteam #infosec #backup

Hardening Backups Against Ransomware

Unlike in other scenarios, ransomware attackers specifically target and attempt to destroy backup systems to increase the likelihood that a victimized…

trustedsec.com
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Andrew Schaefer retweeted
Vala Afshar
@ValaAfshar8 Oct 2022
How to use a fork to help hanging pictures much easier
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I’m surprised MS didn’t update their guidance sooner. GTSC updated theirs based off of Jang’s research earlier today…
Recon InfoSec@Recon_InfoSec3 Oct 2022
Microsoft Exchange server zero-day mitigation can be bypassed reconis.co/3EddenK
This has a lot of great info for the defenders as well.
Six2dez 🇵🇸@Six2dez123 Sep 2022
This is a superb article for pentesting Cisco networks medium.com/@in9uz/cisco-nigh…
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Andrew Schaefer retweeted
Sam Curry@samwcyo16 Sep 2022
The attacker is claiming to have completely compromised Uber showing screenshots where they’re full admin on AWS and GCP.
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Something to be aware of if you have SanDisk SSD’s (specifically SanDisk Optimus Lightning II) running in your servers.
Lilly Tao@girlhacker9 Jul 2022
My husband correctly guessed what caused today's Hacker News failure. He'd experienced it before. news.ycombinator.com/item?id…
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Non-paywalled link: wapo.st/3AA0Qwc

‘They are preparing for war’: An expert on civil wars discusses where political extremists are...

Author Barbara F. Walter sees echoes of Nazi Germany in polarized America.

washingtonpost.com
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⁦@TreasuryDirect⁩ Why have pass complexity reqs then force a virtual keyboard, ignoring case sensitivity? So much for the 40+ random char pass that can’t be pasted from a password vault. Can the Virtual Keyboard be an optional “security feature” that can be disabled? Pls?
This is a must attend if you want some quick AD Security wins. adsecurity.org is full of extremely helpful information for securing Active Directory as well.
Trimarc@TrimarcSecurity21 Jun 2022
On Thursday, Trimarc presents the "Top 10 Ways to Improve Active Directory Security Quickly" Join Sean Metcalf @PyroTek3, Tyler Robinson @tyler_robinson, & Darryl Baker @DFIRdeferred as they talk AD security June 23rd 3pm-4:15pm (Eastern) Register here: trimarc.co/TWRAD202206tw
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Andrew Schaefer retweeted
Jasper Polak
@polak_jasper13 Jun 2022
Most companies suck at solving problems So they pay McKinsey $500K+ to do it for them Here’s their 7-step problem-solving framework (for free):
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If you’re picking someone up from ⁦@iah⁩ arriving 20 min early is not enough… construction is one thing but you can’t disrupt flow this badly…
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Came in off of 45/BW8 to Will Clayton. It’s been 45 min and still nowhere near the terminal.
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1 hour later… getting closer
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Whoever is in charge of traffic at @iah needs to send mobility response or someone to direct traffic.
James Ness@manofconviction6 Jun 2022
Trying to pick up my parents at @iah and I've been basically at a standstill for an hour now... People around us are getting out and walking to make flights. This is insane. #bushairport #wtfisgoingon #houston #iah
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Want a quick & dirty (but supported by Microsot) way to avoid #follina Office know payloads? Just disable "Troubleshooting wizards" by GPO > admx.help/?Category=Windows_… HKLM\SOFTWARE\Policies\Microsoft\Windows\ScriptedDiagnostics - EnableDiagnostics - 0 By CERT @banquedefrance
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