Charles Henderson (@angus_tx) 's Twitter Profile
Charles Henderson

@angus_tx

Executive Vice President of Cyber Security Services at @Coalfire, hacker, media spokesperson, and speaker at @RSAConference, @BlackHatEvents, @defcon, & @SXSW.

ID: 41421375

linkhttps://www.linkedin.com/in/angustx/ calendar_today20-05-2009 18:48:55

2,2K Tweet

2,2K Followers

802 Following

Charles Henderson (@angus_tx) 's Twitter Profile Photo

My team is hiring! I’ve just opened 8 new roles, including for application security testers and red teaming & adversary emulation. If you have a passion for securing the world’s most important organizations and want to be a part of a team with amazing culture, great benefits, and

Charles Henderson (@angus_tx) 's Twitter Profile Photo

Athens, I wish I could have stayed longer. Thanks so much to @XOffensive21584 for having me. I encourage everyone to take a trip next summer to the coolest conference in Greece!

Athens, I wish I could have stayed longer. Thanks so much to @XOffensive21584 for having me. I encourage everyone to take a trip next summer to the coolest conference in Greece!
Grifter (@grifter801) 's Twitter Profile Photo

After 3 years as the Global Lead of Active Threat Assessments at IBM X-Force, I’ve decided to make a move. I'm happy to announce I’ve joined Coalfire as Vice President of Defensive Services. I’m honored to join their team and excited about the journey ahead. #coalfire

Kimberley Mitnick (@kminx) 's Twitter Profile Photo

Today marks a year since your passing. To dwell on the difficult times when remembering and honoring you is simply not befitting. To know Kevin as I did was a privilege. A relationship like none other. Globally, Kevin’s story and body of work inspired many individuals to pursue

Today marks a year since your passing. To dwell on the difficult times when remembering and honoring you is simply not befitting.

To know Kevin as I did was a privilege. A relationship like none other.

Globally, Kevin’s story and body of work inspired many individuals to pursue
Coalfire (@coalfire) 's Twitter Profile Photo

The cascading outage from #CrowdStrike's content update creates a heightened state of vigilance for affected organizations. Some thoughts from Charles Henderson on potential #phishing and typosquatting attacks to follow and enabling #security readiness: ow.ly/BGrN50SGgNk

Hollie Hennessy (@holliehennessy) 's Twitter Profile Photo

Next week I’ll be at Black Hat & DEF CON ! August 6th - speaking on IoT/OT security platforms & a debate panel - judging the Startup Spotlight Competition at the Innovators and Investors Summit August 8th - chairing the first ICS Micro Summit Hope to see you there! 🙌🏼

Next week I’ll be at <a href="/BlackHatEvents/">Black Hat</a> &amp; <a href="/defcon/">DEF CON</a> !

August 6th 
- speaking on IoT/OT security platforms &amp; a debate panel
- judging the Startup Spotlight Competition at the Innovators and Investors Summit

August 8th 
- chairing the first ICS Micro Summit

Hope to see you there! 🙌🏼
Robert Hansen (@rsnake) 's Twitter Profile Photo

I'm putting out a new newsletter for anyone who wants to get regular updates of interesting things in the news. Check it out here: rsnakereport.rsnake.com/p/rsnake-repor…

Charles Henderson (@angus_tx) 's Twitter Profile Photo

Trump's exec order on international cartels is a start, but we need more. What about cybercriminals attacking hospitals or phishing employees? It's time for tougher measures - sanctions & indictments for nations enabling cyberterrorism.

Charles Henderson (@angus_tx) 's Twitter Profile Photo

Google's recent run in with ad impersonation highlights two things: First, crimes and scams like this continue to get more sophisticated and difficult to guard against. Attackers are now using Google's own tools to create fake ads that are difficult to differentiate. Second,

Charles Henderson (@angus_tx) 's Twitter Profile Photo

While everyone is rushing to deploy AI, let's be clear: IP theft happens. Regularly. It's going to accelerate with new technology rollouts. IP is a huge part of many economies; secure it, or it will be stolen and used against you.

Charles Henderson (@angus_tx) 's Twitter Profile Photo

This is a quick reminder that the Black Hat Call for Papers opens tomorrow, February 5th! I know that every year folks ask for advice on their submission. I would encourage anyone looking for advice to read this blog post filled with guidance: blackhat.com/html/blog/2025…

Grifter (@grifter801) 's Twitter Profile Photo

I’m hiring a Director of Threat Hunting to help us build and manage a client facing hunt program at Coalfire. If you are the person I should hire, or know someone I should, hit the link below. jobs.lever.co/coalfire/904a4…

Charles Henderson (@angus_tx) 's Twitter Profile Photo

When governments ask tech companies to unlock the digital world, we all lose. I spoke about this on a SXSW keynote panel years ago in 2016: schedule.sxsw.com/2016/events/ev… The U.K. government's secret order for Apple to build a back door into iCloud is a HORRIBLE idea for many reasons.

Charles Henderson (@angus_tx) 's Twitter Profile Photo

I had the opportunity to share my thoughts on the New York cybersecurity defense tax in SC Media. It is a short read but it is something I feel strongly about given the security posture and readiness of critical infrastructure in New York that it impacts: