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Hi! I'm Don. @ethicalhacker

#Dad & #CyberSecurity OG! Co-Founder @justhackinghq w/ @_JohnHammond. Founder of The Ethical Hacker Network and ChicagoCon. Fun project = @diySTEAM #LifeIsGrand Chicago, IL Joined June 2008
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Hi! I'm Don. retweeted
_JohnHammond Profile Picture

John Hammond @_JohnHammond

a day ago

Live and in-person training from @JustHackingHQ instructors (and me too!) at @bsideschicago ! 😊 Spend a full day hanging out with us as part of the Workshop Day, October 31st! ... and I hear Early Bird registration is extended through the weekend! 😜jh.live/bsideschicago

Hi! I'm Don. retweeted
_JohnHammond Profile Picture

John Hammond @_JohnHammond

23 hours ago

Just Hacking Training - Windows Malware Development x.com/i/broadcasts/1…

Hi! I'm Don. retweeted
JustHackingHQ Profile Picture

Just Hacking Training (JHT) @JustHackingHQ

20 hours ago

New Beginner Course🚀Starting a cybersecurity career? SOC Analyst 101 is a $25-$50 NameYourPrice course w/ dedicated cyber range, so it's truly accessible to all! Get 3 free preview lessons. justhacking.com/course/soc-ana… We're continuing to bolster our Blue Team or defensive training…

Hi! I'm Don. retweeted
hashcat Profile Picture

hashcat @hashcat

2 days ago

First look at the dynamic hash-mode support in upcoming hashcat, powered by the new Rust Bridge. No coding needed: write your pattern on the command line. Don't want to wait for Release? Try it now via GitHub master or hashcat.net/beta. Feedback welcome on our Discord

Hi! I'm Don. retweeted
shodanhq Profile Picture

Shodan @shodanhq

3 days ago

Shodan collects screenshots for RDP/ webcams/ X11/ VNC/ RTSP, stores the images in the banner data (base64-encoded), extracts the text and indexes it so you can search the contents of the images. To get started check out Shodan Images: book.shodan.io/websites/image…

Hi! I'm Don. retweeted
IoTvillage Profile Picture

IoT Village @IoTvillage

4 days ago

Surprise! We're headed to Blue Team Con on Sept. 6th-7th! Come hang with us if you're in the Chicago area💜This is our 1st trip to the Windy City...where should our team visit while in town?! hubs.li/Q03FH1cr0

Hi! I'm Don. retweeted
seclilc Profile Picture

lil c @seclilc

4 days ago

Woah there's some really cool workshops at Bsides Chicago this year👀

Hi! I'm Don. retweeted
todayininfosec Profile Picture

Today In Infosec @todayininfosec

5 days ago

1997: Nmap was first released as a simple port scanner via an article in issue 51 of Phrack magazine which included the source code. That's right - 28 years of Nmap!

Hi! I'm Don. retweeted
JustHackingHQ Profile Picture

Just Hacking Training (JHT) @JustHackingHQ

6 days ago

🚨 <5 Hours To Go! 🚨 20% Off coupon code DEFCON20 expires at midnight ET tonight. Last chance for a while to get Constructing Defense 2025, Mishaal's OSINT & OpSec training, MADS (AD hacking), Windows MalDev and many more individual courses at a discount. 👀

JustHackingHQ Profile Picture

Just Hacking Training (JHT) @JustHackingHQ

4 weeks ago

🚨 <5 Hours To Go! 🚨 20% Off coupon code DEFCON20 expires at midnight ET tonight. Last chance for a while to get Constructing Defense 2025, Mishaal's OSINT & OpSec training, MADS (AD hacking), Windows MalDev and many more individual courses at a discount. 👀

Hi! I'm Don. retweeted
joegrand Profile Picture

Joe Grand @joegrand

7 days ago

I went to meet David Lightman, but he wasn't home. iamnotastalker.com/2010/05/28/the…

Hi! I'm Don. retweeted
JustHackingHQ Profile Picture

Just Hacking Training (JHT) @JustHackingHQ

7 days ago

🗣️Looking for some great, affordable hands-on training for your long Labor Day weekend? Gentle reminder that our 20% Off coupon code "DEFCON20" expires tomorrow at midnight ET.

JustHackingHQ Profile Picture

Just Hacking Training (JHT) @JustHackingHQ

4 weeks ago

🗣️Looking for some great, affordable hands-on training for your long Labor Day weekend? Gentle reminder that our 20% Off coupon code "DEFCON20" expires tomorrow at midnight ET.

Hi! I'm Don. retweeted
JustHackingHQ Profile Picture

Just Hacking Training (JHT) @JustHackingHQ

a week ago

Lots of amazing JHT announcements today! 🎉 20% off w/ code DEFCON20 expires Aug 31, Early Bird deal on in-person training at #BSidesChicago until Sept 4, Incident Response 101 & SOC Analyst 101 courses, new product type launched w/ demo by John himself & more. Catch the Replay!

_JohnHammond Profile Picture

John Hammond @_JohnHammond

a week ago

Lots of amazing JHT announcements today! 🎉 20% off w/ code DEFCON20 expires Aug 31, Early Bird deal on in-person training at #BSidesChicago until Sept 4, Incident Response 101 & SOC Analyst 101 courses, new product type launched w/ demo by John himself & more. Catch the Replay!

Hi! I'm Don. retweeted
ErichKron Profile Picture

Mad Squirrel @ErichKron

a week ago

x.com/i/broadcasts/1…

Hi! I'm Don. retweeted
WeldPond Profile Picture

Chris Wysopal @WeldPond

a week ago

An unnamed hacker “used AI to what we believe is an unprecedented degree” to research, hack and extort at least 17 companies Claude then created malicious software to actually steal sensitive information from the companies. Next, it organized the hacked files and analyzed them…

Hi! I'm Don. retweeted
JustHackingHQ Profile Picture

Just Hacking Training (JHT) @JustHackingHQ

a week ago

🚀JHT launches live training as the exclusive provider of #BSidesChicago's pro workshops from 4 of our best All-Stars. bsideschicago.org/workshops/ 💸 Early Bird seats will go fast, so ACT NOW & spend the day with: 💻 @_JohnHammond - Script-Based Malware Analysis 💻 @mish3alkhan -…

Hi! I'm Don. retweeted
forallcurious Profile Picture

All day Astronomy @forallcurious

2 weeks ago

🚨BREAKING: The interstellar object is releasing Carbon dioxide (CO₂) rather than water (H₂O) or carbon monoxide (CO)—it has no tail —it's not a 'comet'.

Hi! I'm Don. retweeted
gvanrossum Profile Picture

Guido van Rossum @gvanrossum

2 weeks ago

The *full* Python Documentary will be released this Thursday (Aug 28) at 10am PDT / 19:00 CET. More at discuss.python.org/t/python-docum… Don't miss the online release party / chat! @TECHDOCU

Hi! I'm Don. retweeted
JustHackingHQ Profile Picture

Just Hacking Training (JHT) @JustHackingHQ

2 weeks ago

⌛Only 5 Days Left! Code DEFCON20 expires Aug 31! Great time to get 20% Off "Constructing Defense 2025" & its massive cyber range for all the hands-on training to advance your cybersecurity career. justhacking.com/course/constru…

JustHackingHQ Profile Picture

Just Hacking Training (JHT) @JustHackingHQ

4 weeks ago

⌛Only 5 Days Left! Code DEFCON20 expires Aug 31! Great time to get 20% Off "Constructing Defense 2025" & its massive cyber range for all the hands-on training to advance your cybersecurity career. justhacking.com/course/constru…

Hi! I'm Don. retweeted
CactusCon Profile Picture

CactusCon @CactusCon

2 weeks ago

It's hot out there, but there is a light at the end of the tunnel. CACTUSCON 14 IS FEBRUARY 6TH AND 7TH, 2026! Just 165 days away. And our CFP is just around the corner! Stay cool friends.

Hi! I'm Don. retweeted
rodtrent Profile Picture

Speaker 25 @rodtrent

2 weeks ago

Introduction to preventing data leakage to shadow AI learn.microsoft.com/en-gb/purview/…

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