Brian Contos @BrianContos
Serial Entrepreneur | Board Advisor | Investor | Author San Francisco Joined January 2009-
Tweets3K
-
Followers1K
-
Following989
-
Likes1K
The times have sure changed. Former #NSA Deputy Director William Crowell says that camera attacks hit different these days. Listen to his interview on the IoT Security Podcast. okt.to/2iE4sU
That was great, @FutureConHQ! Thanks for having us out at the LA show. When Robert Esposito talks about the ways nation-state attackers use xIoT devices to achieve persistence, the room listens. We'll be back soon at #FutureConChicago.
Missed out on yesterday's joint webinar with @SevcoSec? We got you covered here. Watch @BrianContos and @KenLiao uncover the vulnerabilities that result from inconsistent IT and #xIoT inventories and the strategies to secure them. okt.to/WEqvBz
A wild Stephen appears! We're out at @FutureConHQ in LA today with this great community. Find out what we can do with the industry's only #xIoT Breach Prevention solution.
Time is almost up! Sign up to join us tomorrow when we team up with @SevcoSec for strategies to shine a light on your #AttackSurface. RSVP now. okt.to/REyJZr
Go West, young man! We're proud to sponsor this week's @FutureConHQ in LA. Come meet us on the floor to learn about our patented technology enabling organizations to harden their attack surface with xIoT Breach Prevention. More details here: okt.to/TtYbVe
Are those devices hiding? Shine a bright light on your attack surface when we team up with @SevcoSec for this week's webinar! RSVP today. okt.to/dhgROs
The more we can share, the more power we have as a security community to push back. @SteveLodin advocates for high, collective security standards and the removal of legacy security debt in this episode of the IoT Security Podcast. okt.to/La0Ano
@phosphorusinc I always enjoy talking with Brian!!
#Ransomware hits healthcare providers: Harris Health System CISO Jeffrey Vinson joins John Vecchi & I on the @Phosphorusinc #IoT Security #Podcast. lnkd.in/gfvJP3J6 #HealthcareSecurity #xIoTSecurity #xIoT #OTSecurity #OT #IoTSecurity #Cybersecurity
Talking #xIoTSecurity #IoTSecurity #OTSecurity on the Enterprise @SecWeekly Podcast with Adrian Sanabria @sawaba. lnkd.in/gK6NaD65 #xIoT #IoT #OT #Cybersecurity @phosphorusinc
The xIoT Threat & Trend Report is here. Download it now for... 🏝 The xIoT Threat Landscape ➡ Common xIoT Issues 🔒 Security Statistics 📶 The Top 10 Worst xIoT Offenders 👉 And More! okt.to/J2yMuv
Your xIoT and IT inventory estimates are likely off by up to 40%. If you don't know they're there, you're probably not securing them, right? RSVP now for our joint webinar with @SevcoSec. okt.to/YNm8OB
The botnet business is booming. Get a handle on the risks to your xIoT #attacksurface and how to protect it. Join us at the Dallas @FutureConHQ next week and catch Robert Esposito discussing nation-state attackers & the interest they take in your devices. okt.to/qW3UAK
The path of least resistance is the path the attacker most often takes, says @wcrowell, formerly of the NSA. And that path is often through xIoT left unmanaged and unsecured. okt.to/PspuFb
Before: SPANs, TAPs, and VLANs Now with Phosphorus: Our software-based, agentless approach is deployed on-prem or in the cloud. okt.to/P79EQ8
Connecting with some of the @Phosphorusinc team at our HQ in Nashville for some #xIoTSecurity "strategery." #xIoT #cybersecurity #IoTSecurity #IoT #OTSecurity #OT
Let's play, "Does it run Linux?" VoIP phones, cameras, servers. It's all the same. @BrianContos tells a story from the Lab in this clip from the IoT Security Podcast. Listen here: okt.to/6nyCRk
I was quoted in @Forbes about #IoTSecurity - issues in #IoT like a lack of secure development practices, shared software reliance & a culture that emphasizes time to market over security. lnkd.in/g3wGny2A #xIoTSecurity #xIoT #Cybersecurity @phosphorusinc
Illuminate what's hiding in your device inventories and keep them secured with strategies from the experts. Join our joint webinar with @SevcoSec on January 25: okt.to/vO5xjt
Dr. Anton Chuvakin @anton_chuvakin
42K Followers 9K Following Information security - #SIEM, #DFIR, #EDR formerly at Gartner! Now @GoogleCloud Office of the #CISO; host of @CloudSecPodcast https://t.co/VpKtfz8nXG
Phosphorus @phosphorusinc
265 Followers 175 Following The leading provider of unified, prevention-based security management for the xTended Internet of Things (xIoT).
Sam Swift 🐀🌻 �... @safesecs
4K Followers 5K Following Cybers. F1. DJish. ConWife. Petrolslut. CMO @ https://t.co/WVhznq8YtZ @BSidesNCL & @BSidesLeeds Witch. @THG_Global Council. @Defcon Goon. She/Her/Ally. OwnOpinions
Nick Carr @ItsReallyNick
38K Followers 3K Following Tech Director / Threat Intelligence at Microsoft. Previously, Director of Incident Response & Intel Research at Mandiant. Former Chief Technical Analyst at CISA
Rich Seymour @rseymour
2K Followers 3K Following over at bluesky, not here. 🦀 past: @runsybil, @phosphorusinc, @CrowdStrike, @elastic, @endgameinc 👨🎓@usc PhD @columbia bs materials science, he/him 🎸
Pylon @PylonHQ
17 Followers 102 Following Security programs live in spreadsheets and slides. We pull it all together, with AI as the right hand. Built by operators, not observers.
🟧 Orange Marketpla... @MillionDollarDB
12 Followers 894 Following
BridgetHolmes @5r2Q3LfzRz2E55U
6 Followers 1K Following
Joeylynn Argudo @JoeylynnArgudo2
1 Followers 78 Following
Norbert @NB1r0
45 Followers 3K Following
Fred Helena @FredH91050
5 Followers 390 Following
Ricardo. @19Ricardao
626 Followers 6K Following Estou a procura de uma amor de 35 a 47 anos. gosto de viajar. E ter contato com a natureza. Sou aposentado. Tenho 47 anos.
Xeho @Xeho13819
41 Followers 2K Following
Sayuri - Conto @EcosdeSilicio
8 Followers 724 Following E se uma IA pudesse amar? Ecos de Silício: futuro, emoção e resistência. Sinta o calor do impossível.
Steven Judd @stevenjudd
1K Followers 366 Following IT Pro, Microsoft MVP, #PowerShell enthusiast, distance runner, cellist for life. Learner, thinker, helper. Wish I could remember all that I've learned...😉
Elemental Passenger @numberg4me
8 Followers 70 Following When you see the universe unfold before you, you're not to be tamed or governed by things diabolical. You only have the One, the alone to bow down to, ask from.
Tueshee @TuesheegAfsH
19 Followers 610 Following
Saslar @SaslarhAV8C
97 Followers 1K Following
FlyingPiggy @F1y1n9P199y
34 Followers 893 Following
Security BSides North... @BSides_NoVA
5K Followers 2K Following Official TwitterX site of BSides NoVA - Northern Virginia's premier #cybersecurity conference in the @securitybsides tradition - 10th anniversary 2026!
PowerOverwhelming @ArrrrrghMatey
4 Followers 996 Following
Security Ticks @SecTicks
585 Followers 6K Following Cybersecurity and other IT News aggregator Visit our website to get the latest industry headlines
To Dieu Lien (Ellen) @SmokyMusselRice
73 Followers 202 Following * Making Changes * Supporting Change Makers *
Forbes Technology Cou... @ForbesTechCncl
15K Followers 4K Following #1 vetted professional networking community for leading CIOs, CTOs and senior technology executives. Official partner of @Forbes. Membership by application.
Notonoa @notonoa67663
36 Followers 1K Following
Reyshepeigh @reyshepeig39696
30 Followers 1K Following
Bephee @Bephee178194
35 Followers 1K Following
Sarah Graham 🐘 @SarahGrahamPR
834 Followers 2K Following Public Relations | Senior Account Director & Cyber Lead at Kickstand 👾 | Cyber Nerd 🤓 | #QUAlum 🐯 | views are my own | be kind 🐘 | [email protected]
Patricia Arias Cabarc... @patriAriasC
452 Followers 1K Following Professor @unipb | Head of @HITSResearch & PI @KASTEL_SRL | Usable Security & Privacy. Past @KITKarlsruhe @AvHStiftung @MannheimBSchool @uc3m @TUDarmstadt @NEC
STEVE.HACKS.THINGS. @SteveLINY
1K Followers 890 Following Breaking products you know & love for the betterment of humanity. Opinions made under duress & not those of my employer, family, friends or myself. Send help.
SandboxAQ @SandboxAQ
5K Followers 1K Following Leveraging AQ - the powerful compound effects of AI + Quantum technology
CyberKnight @CyberKnightME
384 Followers 115 Following Cybersecurity focused value-added-distributor (VAD) covering the Middle East. Our ZTX methodology incorporates solutions that protect the entire attack surface.
Shelli Brunswick @shellibrunswick
2K Followers 2K Following Global Leadership Strategist & Speaker | Author, What’s Space Got to Do With It? series | Space Mindset & Systems Thinking for Innovation & Policy | TEDx
David Lindner @golfhackerdave
699 Followers 761 Following I golf and I hack....sometimes simultaneously.....CISO @contrastsec .... my views are my own
Henry/Ⓥidmaster @Vidmaster
195 Followers 619 Following Shitposting and dogs. Application security person, software developer, corgi dad, solar warlock, gamer, and general nerd. He/him. @vidmaster.net on bloo site
Claude Mandy @ClaudeMandy
206 Followers 992 Following Australian from the Namib desert. A thirst for knowledge. Chief Evangelist @SymmetrySystems ex-Gartner and former CISO
Selena Gina @SelenaGina0911
47 Followers 652 Following If you work hard, there will be no poor people in the world.😊
SLEUTHCON @SLEUTHCON
3K Followers 1K Following SLEUTHCON ‘26 CFP and registration are now open! https://t.co/vRns0Do5xa
Robert Vamosi (@rober... @robertvamosi
2K Followers 863 Following CISSP and author of When Gadgets Betray Us and co-author of Art of Invisibility (with Kevin Mitnick). I write about hackers and criminal hackers.
Noura N. Alomar @Noura_7N
686 Followers 3K Following PhD in Computer Science @Berkeley_EECS | Assistant professor @_KSU | Research interests: Computer Security, Privacy Engineering, and Software Engineering
Adrian Sanabria (@saw... @sawaba
9K Followers 2K Following 🏢 The Defenders Initiative, 🎙️ Enterprise @secweekly Podcast, 🤝 Founder @bsidesknoxville, 🗣️ Faculty @IANS_Security, 🍳 Cooking, 🏎️ F1, ⛰️ Hiking
ericdknapp @ericdknapp
2K Followers 570 Following Industrial CyberSecurity 'expert' and author. Geek. Feminist. Tweets are my own. RTs != endorsements. @CyberGridBook (Fact) @CluckBook (Fiction)
Dr. Anton Chuvakin @anton_chuvakin
42K Followers 9K Following Information security - #SIEM, #DFIR, #EDR formerly at Gartner! Now @GoogleCloud Office of the #CISO; host of @CloudSecPodcast https://t.co/VpKtfz8nXG
JS0N Haddix @Jhaddix
177K Followers 7K Following CEO, CISO, Trainer, Hacker, and Speaker. Cybersecurity + Hacking + AI + Sec Leadership @arcanuminfosec
Dave Kennedy @HackingDave
231K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
Dark Reading @DarkReading
353K Followers 49 Following One of the most widely read and trusted cybersecurity news sites, providing IT security professionals informed insights into the latest news and trends.
Phosphorus @phosphorusinc
265 Followers 175 Following The leading provider of unified, prevention-based security management for the xTended Internet of Things (xIoT).
Kim Zetter @KimZetter
94K Followers 3K Following Journalist - cyber/national security. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon. https://t.co/334DzfSL1f
Sam Swift 🐀🌻 �... @safesecs
4K Followers 5K Following Cybers. F1. DJish. ConWife. Petrolslut. CMO @ https://t.co/WVhznq8YtZ @BSidesNCL & @BSidesLeeds Witch. @THG_Global Council. @Defcon Goon. She/Her/Ally. OwnOpinions
SC Media @SCMagazine
119K Followers 2K Following The official Twitter feed for all things IT security. A CyberRisk Alliance Resource.
@mikko @mikko
225K Followers 945 Following Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at Sensofusion.
Dmitri Alperovitch @DAlperovitch
203K Followers 2K Following Geopolitics/NatSec, Russia, China, Cyber. Chairman @SilveradoPolicy; Author WorldOnTheBrink; Host @GeopolDecanted; Founder @alperovitch; Co-Founder @CrowdStrike
Sevco Security @SevcoSec
53 Followers 0 Following
Adrian Sanabria (@saw... @sawaba
9K Followers 2K Following 🏢 The Defenders Initiative, 🎙️ Enterprise @secweekly Podcast, 🤝 Founder @bsidesknoxville, 🗣️ Faculty @IANS_Security, 🍳 Cooking, 🏎️ F1, ⛰️ Hiking
CyberKnight @CyberKnightME
384 Followers 115 Following Cybersecurity focused value-added-distributor (VAD) covering the Middle East. Our ZTX methodology incorporates solutions that protect the entire attack surface.
Anna Maria Mandalari ... @ammandalari
1K Followers 436 Following Assistant Professor @ucleeenews @UCL_ICCS. Member of the Italian Technical Secretariat Committee for the use of AI @AgidGov. Research Fellow @imperial_isst.
Earle Ady @earle
1K Followers 361 Following Hacker. Surfer. Lucky Husband. Co-Founded Phosphorus, Endgame, Bastille Networks, and Hotjobs.
Thing Tamer @ThingTamer
7 Followers 10 Following Tame your IoT & OT devices before they become beastly security problems — with @PhosphorusInc!
CHP Truckee @CHP_Truckee
34K Followers 41 Following Official California Highway Patrol Truckee Twitter Account
Query @query_ai
178 Followers 164 Following Federated Search for Security Teams // https://t.co/Lytg89qbEW
Vikram Ramesh @vikramesh
954 Followers 2K Following CMO @Adlumin • Ex-Google • Ex-Mandiant • Digital • Security • Entrepreneur • Technologist • 📷 . ☕️ . Opinions my own.
Mike Wilks @mikewilks
13K Followers 7K Following IBM Distinguished Engineer, CTO, architect, RHCE and Python coder. Views are my own
Donald J. Trump @realDonaldTrump
111.7M Followers 53 Following 45th & 47th President of the United States of America🇺🇸
Cyberhedge @CyberhedgeInc
94 Followers 112 Following Financial Services for Managing Technology Risk
Macaulay Culkin @IncredibleCulk
729K Followers 122 Following Exclusively on Instagram now: Culkamania
Gopal Padinjaruveeti @pkgopala
59 Followers 114 Following Cybersecurity Security is a mindset, and today only humans have a mind...this poses a big challenge for a CISO.. managing the Human Element
ROLEX @ROLEX
895K Followers 237 Following The members of the #RolexFamily inspire the dreams and achievements of today and shape those of tomorrow. #Reachforthecrown
Cashew Albacore @CashewAlbacore
57 Followers 2 Following I’m Cashew Albacore and something is wrong with me.
Tucker Carlson @TuckerCarlson
17.8M Followers 3 Following
Joe Rogan Podcast New... @joeroganhq
2.0M Followers 1K Following The #1 Joe Rogan Experience Podcast News Source *Fan run account
Mark LaCour 🌶 🇺... @Mark_LaCour
11K Followers 328 Following Editor in Chief of OGGN, Oil and Gas Expert, Professional Speaker and Podcaster
Forbes Technology Cou... @ForbesTechCncl
15K Followers 4K Following #1 vetted professional networking community for leading CIOs, CTOs and senior technology executives. Official partner of @Forbes. Membership by application.
cmd_derodeff @cmd_derodeff
76 Followers 223 Following entrepreneur, CTO @verodinInc, co-founder Anomali, aspiring grape farmer aka viticulturist
SCYTHE @scythe_io
7K Followers 369 Following The most advanced attack emulation platform on the market. Know where you stand with the real thing. 🦄
Washington Spirit @WashSpirit
96K Followers 9K Following Rise up, DC 💛🖤 Next Home match vs Denver Summit | July 26 | 7pm ET | Audi Field
Cymulate @Cymulateltd
1K Followers 435 Following The Cymulate platform continuously challenges and validates cybersecurity posture while contextualizing and optimizing cyber resilience
Mudge @dotMudge
63K Followers 335 Following Make a dent in the universe. Find something that needs improvement: go there and fix things. If not you, then who? {he/they}
Joe Grand @joegrand
29K Followers 598 Following Hardware hacker, computer engineer, former L0pht member and juvenile delinquent, sometimes known as Kingpin.
L0pht @L0phtHeavyInd
7K Followers 10 Following Building machines to feed your dreams. Making the theoretical practical since 1992.
࿆࿆࿆࿆࿆࿆࿆... @HikeInstead
21K Followers 3K Following Moderate extremist researcher. Opinions expressed here are those of your mom's employer.
City of Dublin, Calif... @DublinPIO
7K Followers 154 Following Official Twitter account of the City of Dublin, CA. Dublin is located in the Bay Area's Tri-Valley region. Social Media Comment Policy: https://t.co/jTKaxVWB7M
BlackBerry Cybersecur... @BlackBerrySpark
22K Followers 7K Following AI-Driven Cybersecurity that Works Smarter, Not Harder
Appdome @appdome
2K Followers 42 Following We protect the mobile economy and the people who use mobile apps in their lives and at work.
Jeanne Bliss @JeanneBliss
22K Followers 9K Following Italian girl, speaker, experience pioneer and author, who coaches companies to earn the right to customer-driven growth. #AdmirableGrowth #CX #CCO #CX
Mobile Security @mobilesecurity
5K Followers 3K Following Mobile security tips and trends, with advice for Android, iOS, tablet and smartphone users, from Symantec.
Alameda County Sherif... @ACSOSheriffs
40K Followers 728 Following The official Twitter page of the Alameda County Sheriff's Office. For emergencies call 911 or our dispatch center @ 510 667-7721. 🇺🇸
Securonix @Securonix
4K Followers 2K Following Best-of-Breed #SIEM Platform 5X Gartner #SIEM MQ Leader A New Era of AI-Reinforced CyberOps #AIReinforcedSIEM #UnifiedDefenseSIEM and #UEBA
Alberto Daniel Hill �... @nofear75
628 Followers 382 Following Embarking on a journey where the arcane artistry of infosec unfolds in the realm of resilience, I traverse the uncharted territories of hacking. @darknetdiaries
Frederic V. Farcy @ffarcy
170 Followers 447 Following President of TNTMAX Information Technology and Cybersecurity Managed Services Company
Bill Gates @BillGates
64.1M Followers 571 Following Sharing things I'm learning through my foundation work and other interests.
coxy @iammartincox
161 Followers 163 Following
Infosec Reactions @sec_reactions
10K Followers 6 Following When words aren't enough, say it with memes. Curated by @aloria and @DAkacki.
Gene Kim @RealGeneKim
53K Followers 2K Following WSJ bestselling author: Unicorn Project! DevOps researcher/enthusiast. Coauthor: Phoenix Project, Accelerate. Host of The Idealcast. Tripwire founder. Clojure.
Alan Woodward @ProfWoodward
31K Followers 825 Following Computer Scientist with particular interest in cybersecurity & quantum technology. Also on BSky @profw.bsky.socialTrends for United States
You might like
