Michael L Pleasant @PleasantML
CEO @_OpenSecurity_ | Board Member @CorporateEsport | US Marine | Raid Leader opensecurity.com San Antonio, TX Joined October 2012-
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How I hacked ChatGPT and found a full-read SSRF! sirleeroyjenkins.medium.com/5df9df27dbe9 #BugBountywriteups #ssrf #openai #ChatGPT #BugBounty
I’m excited to share that I’ve been selected as a 2025 @aspenideas Festival Fellow! This weekend, I’m engaging with thinkers and doers - and bringing ideas from @_OpenSecurity_ to the conversation. A big thank you to the @NGLCC for nominating me for this opportunity! #AspenIdeas
Happening now! Don't miss out on our @_OpenSecurity_ webcast via Discord!
Hey everyone! We're running our first ever @_OpenSecurity_ webcast tomorrow at 1300ET. Hope you'll join! This is a bit of a tech demo for us! Fingers crossed and chickens sacrificed!!! youtu.be/LVCklr3WLow
@jsark983 @HouSecCon @wolfandcompany Congrats and good luck! Keep them honest out there.
Glad to support @arconnectio and work alongside @SpearbitDAO to keep security a priority.
We believe transparency leads to better security. We’re proud to see our collab report with @SpearbitDAO released publicly in support of @arconnectio keeping security a priority.
We believe transparency leads to better security. We’re proud to see our collab report with @SpearbitDAO released publicly in support of @arconnectio keeping security a priority.
Security is a big priority for the ArConnect team which is why we are pleased to announce the second completed audit of the codebase by @SpearbitDAO and @_OpenSecurity_! You can check out the audit report here: arconnect.io/audit-2024.pdf
@jsark983 @UK_Daniel_Card @FrankMcG @_OpenSecurity_ @texpoconf 100% helps to have friends in the audience but you didn’t need us, you killed it!
Kevin has been an absolute rockstar since joining us and we’re incredibly lucky to have him on the team!
👋 Meet Kevin Leary, Kevin's journey with us has been remarkable. Hired as a business development representative in 2022, within just 8 months, he was promoted to the role of Account Executive.
Thanks everyone for your patience today during the #Voltaire outage! The @_OpenSecurity_ team knows how important it is that we keep it up, running smoothly, and actively supported. For the latest news, visit: discord.gg/opensecurity
#Voltaire is back up. Let us know in the support channel if you are experiencing any continued issues.
Web2 security is paramount for Web3 protocols. This is not an area we should take lightly. For any protocol that needs a comprehensive web2 security assessment please see below 👇
💻 Ever wondered how secure your systems truly are? Let's dive into the world of penetration testing: Are automated tools enough, or is there something crucial they might be missing? #CyberSecurityAwareness #InfoSec #MakingCybersecurityAccessible
This is great news and a win for worker’s rights. Competition is good for business.
Huge news for anyone working in tech in the US. Noncompetes are now banned: not just in California (like before), but nationwide. Very, very relevant for anyone at Amazon (which is the Big Tech that has enforced noncompetes even for low-level engineering positions).
Today at #HoustonTEXPO2024, we're discussing "Unveiling Modern Threats and Defense Strategies in Banking." If you're in the area, stop by for the live session. Can't make it? We'll have the full talk available on our website soon!
Our team has arrived on-site at Texpo! We're thrilled to be here and ready to dive into some exciting insights around cyber security. Spot our team? Be sure to say hello! Let's make this event one to remember! #TEXPO2024 #CyberSecurity
Was great seeing @jsark983 talk about business email compromise today at @texpoconf!
Join us at #TEXPO on April 14th-16th in Houston, Texas! We'll share expertise on cybersecurity topics like, real-life war stories and emerging risks in finance! Stop in and say hi! #CyberSecurityAwareness #InformationSecurity #EnhancingCybersecurityAccess #TEXPO
Open Security was built by veterans and we're committed to that legacy. We are thrilled to announce our third year as Platinum Hire Vets Medallion Awardees from the US Department of Labor! #VeteranSupport #MakingCybersecurityAccessible
Ecrifoo @Ecrifoo725360
73 Followers 3K Following
احمد عبدالل... @mhnd62344426973
5 Followers 410 Following
c4ch3c4d3 @c4ch3c4d3
61 Followers 186 Following
Joe (GonzoSec) 🇺�... @jsark983
1K Followers 766 Following OSCP, CRTO, GCPN, GWAPT, MS in InfoSec. Fortunate pen tester... just learning all the things! And the obligatory: my views don’t equal my employer’s...
yee @_dalton_tyree_
410 Followers 203 Following
McBoaghe @BoagheMc24011
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Vishal Hiragar @hiragar_vishal
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Daniel Collins @dointhedanthing
906 Followers 932 Following
WHISKEY SOLDIER @whiskey_soldier
184 Followers 1K Following Occasional Substack writer US Veteran | KY Colonel Civic-minded insights aimed to strengthen the Commonwealth of Kentucky and our shared American republic.
Steven Arita @TheRealArita
76 Followers 430 Following Well-Architected Solutions Architect @ AWS ☁️. EDM lover🎵. Process Improvement Geek.
Bell Family @BellFamily2003
1 Followers 27 Following
Up North Cyber @UpNorthCyber
6 Followers 14 Following Up North Cyber is an Offensive Security consulting company that wants to meet your Cybersecurity needs. Contact us today!
Dwayne @bubba5005
69 Followers 864 Following
Mike Morales @MoralesInsurTx
122 Followers 763 Following President of the Michael Morales Agency, Allstate, San Antonio, Texas.
Art K @artkaiser
974 Followers 6K Following Anti-malware professional. Be excellent to each other. Opinions are personal not those of my employer.
Steffen Trillingsgaar... @stthomsendk
27 Followers 2K Following 1101000 1100101 1101100 1101100 1101111
Texas Cyber Summit ®... @texascyber
3K Followers 4K Following The Real Texas Cyber Summit 🤠 Deeply Technical 🪓Hacker & Cybersecurity conference - Join us ✨ Dallas Texas 🌎 https://t.co/DlvykuTnzt
David Garcia Jr @dgarc007
476 Followers 551 Following Business professional, Master of the home DIY project, and an outdoor enthusiast.
RED OLIN Consulting @RedOLINOfficial
161 Followers 2K Following Enthusiastic #CyberSecurity #ComplianceAuditor #Pythonist #Pentester. Interest: #AI #MachineLearning #BusinessIntelligence & #EthicalHacking #WhiteHat the WORLD
Chuck Bunch @ChuckBunch6
11 Followers 21 Following Passionate military community advocate for USAA and 20 year Air Force Veteran.
Carolyn Allen @CarolynJean063
3 Followers 92 Following
DEFCON210 @DC210_
856 Followers 907 Following 🖤San Antonio, TX🖤 DC210 DEF CON Community Group San Antonio's Original Hacker Community Meetups. Virtual Monthly until Oct 2021, Third Thursday Month https://t.co/ESktCVbzhD
Joshua Christman @JoshuaC76926360
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Andrew Frisbie @fris1620
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Ian Folau @ianfolau
390 Followers 231 Following Managing Director, LMI Ventures. Army Vet. Venture Capitalist. Entrepreneur. Samoan. Looking to inspire and help.
Boris Tsimerinov @tsimerinov
427 Followers 65 Following CEO @ Semper8 | Investor, Advisor & Entrepreneur Top 25 Canadian Immigrant Award Recipient Community Builder: HBS/Harvard; UofTLaw; Rotman
Payton Miller @aLilSus
106 Followers 165 Following Penetration Tester I do phishing Accidentally pushed functional code to production.
Morton blamed wermgr @mort0nhearsawh0
165 Followers 902 Following IR|Purple team|DFIR|Blue Team|Olympic Weightlifting|weather enthusiast|music|games|photography| #misec|recovering Firewall admin|colitis sucks|ADHD|#DFIRfit
Michael ⛰️🌲 @infosec_mike
615 Followers 716 Following Avid Indoorsman, Blue team, W605, and Octothorpe enthusiast.
Sean Goodwin @0xSeanG
886 Followers 3K Following Principal - DenSecure by @wolfandcompany | #GSE 271 | cyber security | meathead triathlete | amateur beekeeper | shareholder @packers #gopackgo
Steven Lorenz @ps_lorenz
178 Followers 754 Following Steven Lorenz, Information security engineer, hobbyist woodworker, runner. Tweets are my own.
Nicole Harmon @nicoleharmontx
172 Followers 478 Following Passionate about global collaboration to transform science and advance health
Tech Talent & Strateg... @TweetTechTalent
4K Followers 3K Following Training and serving individuals and organizations of all sizes by providing diverse talent pipelines to drive growth, innovation, and diversity in technology.
Kayodê Akyl @KayodeAkyl
36 Followers 762 Following
VIB Network @VIBNetwork
2K Followers 5K Following VIB is a 501(c)3 nonprofit organization of Veteran business owners on a mission to educate, motivate & collaborate with each other to succeed in business.
modernmanagedit @modernmanagedit
117 Followers 187 Following Better than Hiring, better than Outsourcing, it's Modern Managed IT
ginger_hax 🌻 @ginger_hax
3K Followers 6K Following Computers. Heavy metal. Dark beers. Barbecue. Photography. USMC veteran. Tifosi 16:44. RHPD. Aviation data enthusiast. Signal - ginger_hax.69
Jeff McJunkin @jeffmcjunkin
12K Followers 4K Following Started in ops&blue, now I hack for a living. SANS author/instructor in Oregon. Founder: https://t.co/c36tmCXDpt. He/him. @[email protected]
Justin Elze @HackingLZ
75K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
TacticalEdge @Tactical3dge
1K Followers 2K Following Strengthen your Ransomware Defenses with Ransomware Defense Initiative
DACTIX 🏳️🌈 @Dactix
190 Followers 2K Following Cybersecurity {Architect | Engineer | Researcher | Director}. 28 years and counting......
International Big Cat... @IBCA_official
3K Followers 119 Following Strengthening global efforts and partnerships for big cat conservation.
TrustedSec @TrustedSec
79K Followers 762 Following End-to-end Cybersecurity consulting team leading the industry, supporting organizations, and giving back. #Hacktheplanet Blogs, news, webinars, and tools!
Joe (GonzoSec) 🇺�... @jsark983
1K Followers 766 Following OSCP, CRTO, GCPN, GWAPT, MS in InfoSec. Fortunate pen tester... just learning all the things! And the obligatory: my views don’t equal my employer’s...
Sirius Scan @Sirius_Scan
469 Followers 66 Following 🔍 Open-source vulnerability scanning tool | 💡 AI-driven insights | 🌐 https://t.co/2VY5gA6IRB| 🛡️ Backed by an active community
Texas Business Hall o... @texas_fame
268 Followers 184 Following A Foundation created in 1982 to bring awareness on achievements by outstanding business legends and honor their contributions to their community and their state
Up North Cyber @UpNorthCyber
6 Followers 14 Following Up North Cyber is an Offensive Security consulting company that wants to meet your Cybersecurity needs. Contact us today!
Binary Defense @Binary_Defense
14K Followers 337 Following We're determined to make the world a safer place through our-industry recognized managed security services. Founded by @HackingDave
NGLCC @NGLCC
10K Followers 738 Following The National LGBT Chamber of Commerce (NGLCC) is the business voice of the LGBTQ community & exclusive certifying body of LGBTQ-owned businesses. 🏳️🌈
Daniel Ponzo @DanielPonzo1
2 Followers 1 Following
Bill Kerr @william_r_kerr
4K Followers 339 Following @HarvardHBS Prof, #ManagingTheFutureOfWork initiative ... Bama native, not digitally native. GIFT OF GLOBAL TALENT (https://t.co/TzkYx8bdzs).
TxDOT San Antonio @TxDOTSanAntonio
55K Followers 416 Following Official account for TxDOT San Antonio - serving Atascosa, Bandera, Bexar, Comal, Frio, Guadalupe, Kendall, Kerr, McMullen, Medina, Uvalde and Wilson counties
Graham Weston @gweston
5K Followers 917 Following Entrepreneur, co-founder of https://t.co/kt5ASaCvCW, https://t.co/f9a4DFeIdg, https://t.co/j1aJJWP8ml, former Ceo & chairman of Rackspace Technology
Chuck Bunch @ChuckBunch6
11 Followers 21 Following Passionate military community advocate for USAA and 20 year Air Force Veteran.
Snow Leopard Trust @snowleopards
29K Followers 3K Following Protecting the endangered #snowleopard with sound science, community conservation programs and loads of adorable photos for you to share.
Boris Tsimerinov @tsimerinov
427 Followers 65 Following CEO @ Semper8 | Investor, Advisor & Entrepreneur Top 25 Canadian Immigrant Award Recipient Community Builder: HBS/Harvard; UofTLaw; Rotman
Payton Miller @aLilSus
106 Followers 165 Following Penetration Tester I do phishing Accidentally pushed functional code to production.
Jeff McJunkin @jeffmcjunkin
12K Followers 4K Following Started in ops&blue, now I hack for a living. SANS author/instructor in Oregon. Founder: https://t.co/c36tmCXDpt. He/him. @[email protected]
Microsoft Security @msftsecurity
345K Followers 320 Following Be the first to know what’s changing in security. Threat insights, product news, expert guidance, and what it all means for you.
Red Siege Information... @RedSiege
10K Followers 1K Following Penetration Testing, Purple Team, Red Team & Adversary Emulation, Security Posture Review and Training Let our Offense, Prepare your Defense. #weareoffensive
Chung Hei Sing @ChungHeiSing
43 Followers 149 Following Balancing Sustainable Financial Returns + Social Impact | Board Member | Advisor | Analyst
Marcus J. Carey @marcusjcarey
50K Followers 153 Following Hacker. I’m not here to convince you of anything. I’m too old to debate.
Capital Factory Vets ... @CFVeterans
224 Followers 14 Following Follow to learn more about veterans in innovation and entrepreneurship at @CapitalFactory.
Infosec_james Speakin... @infosec_james
987 Followers 1K Following #Cybersecurity Consultant Former sub hunter & other #Navy stuff. Ask about #foster parenting. Он/Его
The Deputy @VeldaLempka
578 Followers 612 Following Christian, mom, dog mom, Gma to Hank, Honest Farm Girl #cybersecurity
Port San Antonio @PortSanAntonio
3K Followers 187 Following Port San Antonio is the Alamo City’s large and dynamic technology and innovation campus—providing connected solutions in an increasingly connected world.
Luis Martinez @DrLuisEMartinez
2K Followers 5K Following VC @CapitalFactory | Former Director & Professor @TrinityEntrep | Ecosystem Builder | Organic Chemist | Mentor | #FirstGen @Trinity_U @HarvardCCB @HarvardGSAS
Peter French @pfrench99
3K Followers 3K Following Community Builder - Director of Development for GrayStreet Partners and CEO for @RisingBarn
Bronwen: Geek 🌳�... @BronwenAker
314 Followers 472 Following Geek: first, last, and foremost. Former web developer turned InfoSec analyst, eternal student, report doctor. Technobabble translation while you wait.
San Antonio Cyber @SA_Cyber
305 Followers 88 Following Latest Cyber Security News & Information From Your San Antonio Community Experts
ISACA San Antonio @ISACA_SA_STX
375 Followers 241 Following A local chapter, we provide education, resource sharing, professional networking, & educational scholarships to our members.
BSides San Antonio / ... @BSidesSATX
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Alamo ISSA Chapter @alamo_issa
542 Followers 232 Following The Alamo Chapter of the Information Systems Security Association
SAHA! @SATXHackers
670 Followers 47 Following Give us your geeks, your coders, engineers, and scientists... Your hackers yearning to build and break things. https://t.co/E31ci41J56
Charles Woodin @WoodinCharles
271 Followers 282 Following
Jason Blanchard @BanjoCrashland
6K Followers 1K Following Storyteller. Christian. Husband. Father. Author: I Am Whale Man. Black Hills InfoSec: Excitement Co-Creator. REKCAH! Comics: Co-Chief Creative Officer.
Naked Security @NakedSecurity
84K Followers 189 Following We’ve moved! For the full archive of Naked Security articles and to continue getting the latest Sophos security insights, visit https://t.co/TwnNJ21Cxq or @SophosXOps
Tim Medin @TimMedin
18K Followers 599 Following Kerberoast Guy • @RedSiege CEO • IANS Faculty • Former SANS SEC560 Author, Senior Instructor • Packers Owner #GoPackGo • Work Req: https://t.co/ALJldLMDfZ
Nigel LeBlanc @NERLEB
201 Followers 523 Following Cybersecurity Expert | Founder of Cyber Warrior Network | Advocate for Skills-Based Hiring in Tech #CyberSecurity, #EthicalHacking, #Gamification, #SkillsOver
Alpha13 @Alpha_OneThree
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SCYTHE @scythe_io
7K Followers 369 Following The most advanced attack emulation platform on the market. Know where you stand with the real thing. 🦄
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8K Followers 463 Following #CyPhy™ #cybersecurity research, development, testing, advanced penetration testing, and consulting https://t.co/S6eoCqsTce
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20K Followers 503 Following 🦄 @scythe_io @grimmcyber, Sr Advisor @IST_Org & NatSec Sr Fellow, Co-Fdr @ICS_Village, @c2_matrix co-creator, USMA Science Board, Angel Investor, US Army Offcr
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