Brian Marks @brianDFIR

SHUT DOWN THE CLUSTER !!! Joined September 2014

Tweets

37
Followers

141
Following

45
Likes

123

Recon InfoSec @Recon_InfoSec

4 years ago

For those aspiring to win OpenSOC.io @defcon 29 -- you could be the first to receive this prize! We have minted 5 digital coins in the form of NFTs that will be awarded to each member of the winning team! opensea.io/collection/dc2… #defcon29 #opensoc @BlueTeamVillage

3 20 31 0 0

Recon InfoSec @Recon_InfoSec

5 years ago

We are thrilled to announce the winning teams of OpenSOC.io #DEFCONSafeMode finals. 8M @graylog2 queries 91K+ scoreboard submissions 800+ participants 500+ challenges 350+ teams 260GB+ PCAPs 150GB+ endpoint telemetry 10K+ @osquery queries 20+ hours of content

1 37 99 0 2

Download Image

Brian Marks @brianDFIR

6 years ago

This looks like the last supper of hacker jeopardy. @DerbyCon #lastderbycon

0 0 1 0 0

Download Image

𝙳𝚊𝚗 @4n68r

8 years ago

Proud of all our teams tonight and thanks to @sansforensics for a great #netwars

2 7 22 0 0

Download Image

Oddvar Moe @Oddvarmoe

8 years ago

@scsinusy @HackingDave @brianDFIR @mbromileyDFIR Its me. :-) Thanks for the mention @mbromileyDFIR and @brianDFIR

0 1 4 0 1

Download Image

Matt Bromiley (🇺🇸) @_bromiley

8 years ago

Can't wait to attend @nola_con this week!! Come catch me and @brianDFIR talking about SysInternals gone rogue. #favoriteconever

0 4 6 0 0

Matt Bromiley (🇺🇸) @_bromiley

9 years ago

"The Increased Use of PowerShell in Attacks", aka @DerbyCon 2016 #DFIR #infosec

0 1 3 0 0

Brian Marks @brianDFIR

9 years ago

Congrats to the @Cubs, and they didn't even have to human sacrifice a nerdy guy with headphones.

0 0 0 0 0

࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆࿆ @HikeInstead

9 years ago

Dive into DSL: Digital Response Analysis with Elasticsearch Brian Marks, Andrea Silgado @brianDFIR for @DerbyCon ig2.me/ht

0 6 9 0 0

Alissa Torres @sibertor

9 years ago

Well done, #DFIRSummit #netwars players! Here are the top alumni finishers. 1st place @ma77bennett @sansforensics

3 8 24 0 0

Download Image

Matt Bromiley (🇺🇸) @_bromiley

9 years ago

There's something magical about this place... @HackingDave @DerbyCon

0 1 3 0 0

Download Image

Jay Sasportas @jaysaspo

9 years ago

After @brianDFIR & @andreasanchos talk inspired 2 mess w/ #elasticsearch. Starting w/ some plazo ingest. diftdisk.blogspot.com/2016/06/viewin… #DFIRSummit

4 2 3 0 0

Brian Marks @brianDFIR

9 years ago

How many forensicators does it take to win a Nintendo 3DS? #DFIRSummit

2 3 9 0 0

Download Image

Brian Marks @brianDFIR

9 years ago

Caution to all forensicators, don't offend any muscular kids at the conference. #DFIRSummit

0 0 0 0 0

Download Image

Brian Marks @brianDFIR

9 years ago

Help! My Windows VM is caught in an infinite loop.

0 0 0 0 0

Download Image

Brian Marks @brianDFIR

11 years ago

@9bplus city is awesome if you can afford it. Pm me if you want more info.

0 0 0 0 0

Hodine @docfrankcoder

83 Followers 2K Following Natural systems.

nanjin002 @nanjin00272827

21 Followers 4K Following

Bwing @Bwing4for

3 Followers 786 Following

Hacker mexicano - Fundador de OIHEC antes OMHE - #opensoc #latam #speaker #pentester #blueteam #redteam #criptoanarquista #security

OIHEC hackers @HackersOIHEC

46K Followers 13K Following Hacker mexicano - Fundador de OIHEC antes OMHE - #opensoc #latam #speaker #pentester #blueteam #redteam #criptoanarquista #security

Rachel Lewandowski @RachelLewa21137

139 Followers 510 Following Educator, Student, Software engineer #100devs #WomenInTech

crawler_cookie_0 @crawler_cookie0

54 Followers 4K Following

Burak Kocak @adeffo68

282 Followers 3K Following Kayıp

Mrjoshua @7hEsilENce

40 Followers 375 Following

GrowfSec @GrowfSec

237 Followers 5K Following Chief Disinformation Officer. Unemployed, views are exclusively my own and not my non-existent employer.

shrisec @shrisec

50 Followers 276 Following Security Researcher | Posting Bug Bounty methodology, POCs, tips.

bukasec @chililuck

161 Followers 965 Following Backstreet hacks, alright. Tinkerer. Thinker. Inquisitor. Irrupter. Programmer. Protector. #OSCP

Wagner Braga @WagnerBraga

105 Followers 380 Following Brasileiro,, casado com uma linda mulher paraguaia e pai de duas lindas princesinhas paraguaytas.

Marlon @mp_blueteam

6 Followers 65 Following Security Analyst @ Oracle

Malware Hunter | ⚡🆓Threat Intelligence: https://t.co/QOE128pOFN | Cyber Defense | DFIR | Views are personal | Retweet≠endorsement | 🍺🥃

M∆LWAR3NINJA | Thre... @Malwar3Ninja

Joshua Phillips @ButNotThatOne

0 Followers 33 Following

Hackcoder_Y2K 💾 @Hackcoder

854 Followers 5K Following Ethical Hacking / RedTeam /BlueTeam /

DFIR Diva @DfirDiva

22K Followers 5K Following DFIR Analyst trying to learn all the things | DFIR Blog for Beginners | Founder @GetYourStart | https://t.co/7cHco4FjUS

Umair @umairq_

370 Followers 2K Following Cybersecurity Consultant based in London

Electric Sheep @El3ctric_Sheep

110 Followers 998 Following Media. Computers. Security. Judo/BJJ. Philosophy. Politics. Memes.

#InfoSec and IT geek - Firm believer in threat-informed defense. A+/Sec+/ITIL/ServiceNow CSA - “That’s how we’ve always done it” is the enemy of security!

Scott Williams, the C... @80sDweeb

1K Followers 4K Following #InfoSec and IT geek - Firm believer in threat-informed defense. A+/Sec+/ITIL/ServiceNow CSA - “That’s how we’ve always done it” is the enemy of security!

Bruno P B Affonso @brunopbaffonso

90 Followers 1K Following 🎓Computing Engineer 💼 IT Infrastructure Analyst

Jack Meersman @jackmeersman

62 Followers 730 Following Global Cyber Risk @ A&M | UGA Alum 🐶🐾 | Opinions are my own

ikram_ulhaq @salluloveg

25 Followers 633 Following

Vik @VictorZuyev

76 Followers 2K Following

Fundación Comunidad ... @comunidaddojo

1K Followers 1K Following Fundación no gubernamental y sin fines de lucro. Espacios educativos y programas de educación en ciberseguridad

James Kwon @livinjims

57 Followers 1K Following Infosec noob.

Ryan "Chaps" Chapman @rj_chap

8K Followers 3K Following DFIR & malware analyst. @sansforensics FOR528 Author & FOR610 Instructor. @CactusCon crew. Husband & father. Comments = own.

kaihi @kaihi1293

187 Followers 3K Following cyber security

Milad Mantashi | می... @miladmantashi

251 Followers 2K Following Senior Cyber Security Engineer

Ganesh Ramakrishnan @HyperrPhysics

240 Followers 931 Following A F1 fan first, cyber security guy second || RE || DFIR || ThreatIntel || MalwareHunter || CISSP, GCFA, GNFA|| opinions are my own !

Cybersecurity problem solver. Tweets may be scheduled. The story, all names, characters, and incidents portrayed in this production are fictitious.

Steve Daniels @stedaniels

1K Followers 3K Following Cybersecurity problem solver. Tweets may be scheduled. The story, all names, characters, and incidents portrayed in this production are fictitious.

.... @rickybrunel

429 Followers 4K Following #GoPackGo #NoVotoPlancha Cybersecurity #OKCThunders

Cyberspace Pilot, Interweb janitor, Information Security Geek. Host of the @AOLUnderground and @EphmSecurity podcasts.

Steve Stonebraker @brakertech

169 Followers 568 Following Cyberspace Pilot, Interweb janitor, Information Security Geek. Host of the @AOLUnderground and @EphmSecurity podcasts.

Jari Jääskelä @JJaaskela

304 Followers 409 Following https://t.co/yqPGNS3OqT

Blue Teamer, Incident Responder, Threat Hunter, ATT&CK Fanboy. Thoughts are my own, and all that.
https://t.co/0Km8kH3GCv //
https://t.co/LSzKQWHchN

Diz @Diz_Sec

328 Followers 557 Following Blue Teamer, Incident Responder, Threat Hunter, ATT&CK Fanboy. Thoughts are my own, and all that. https://t.co/0Km8kH3GCv // https://t.co/LSzKQWHchN

Dick Svensson @xj220

324 Followers 2K Following A techguy from Sweden. Messing both with BSD/Linux and plenty of MS software.

:~$ ./bssec @Black_Sheep_Sec

839 Followers 3K Following 🌱 The way to prove yourself is to better yourself

Josh @V1LL4N0US

459 Followers 2K Following IR at @mandiant @google | interest in Threat Intel and ML/AI | Opinions are my own | He/Him

Badawe @Ibrahimbadawe

205 Followers 565 Following whatever it's now, it will be good.. CyberSecurity, SIEM, Blue Team, Forensic Love diving through logs

Patricio Samaniego @patosama007

63 Followers 720 Following

ksha @ksha

2K Followers 3K Following Security Researcher, Climber and Brutal Death Metal !

Never say Never. Knowledge is Power📖📚, IT Security Engineer,
Football⚽️,work💻⌨️ and more🎧📱🎞️🎮🛤️🏠.

Keralite, Manchester United fanatic.👹 #GGMU

Ashish👨‍💻 @AshishKitchu

555 Followers 878 Following Never say Never. Knowledge is Power📖📚, IT Security Engineer, Football⚽️,work💻⌨️ and more🎧📱🎞️🎮🛤️🏠. Keralite, Manchester United fanatic.👹 #GGMU

Volkov Ivan @volkovin

61 Followers 5K Following

Husband, Father, Hacker, and Atheist. I have more hobbies than time. I have views that are my own. Touched the stove, before it was cool.

playswithfir3 @playswithfir3

28 Followers 142 Following Husband, Father, Hacker, and Atheist. I have more hobbies than time. I have views that are my own. Touched the stove, before it was cool.

Maria-Lucia.Riano @MariaLuciaRiano

3 Followers 27 Following Analista de seguridad

Elastic Platform Engineer @BHinfoSecurity | DFIR + Tech + Music + Coffee | @timdotzero@infosec.exchange (opinions expressed are my own)

T.J. @TimDotZero

417 Followers 758 Following Elastic Platform Engineer @BHinfoSecurity | DFIR + Tech + Music + Coffee | @[email protected] (opinions expressed are my own)

Samuel @VK_cyber_

2K Followers 718 Following Adversary Emulation & Red Teaming | USAF vet | (opinions are my own)

Kyle! @KyleHaxWhy

2K Followers 574 Following has been. 💾 Forever OpenSOC Shenanigans

Nick Marks @NickelMarks

690 Followers 4K Following I play trumpet. I like Music and Computers!

kiran @iamkirankmr

19 Followers 1K Following Security Enthusiast #BlueTeam

The Masters @TheMasters

1.6M Followers 13 Following Official Twitter of the 90th Masters Tournament — April 9-12, 2026. Learn more at https://t.co/dKkHWIiG0W

AdlerPlanet @AdlerPlanet

40K Followers 2K Following Official Twitter of the Adler Planetarium—the 1st planetarium in the Western Hemisphere! Look up with us. ⭐️

The only IAM platform architected to stop unauthorized access. Guaranteed to eliminate successful phishing attacks.

Beyond Identity @beyondidentity

19K Followers 537 Following The only IAM platform architected to stop unauthorized access. Guaranteed to eliminate successful phishing attacks.

Aevo (fka Ribbon Fina... @ribbonfinance

42K Followers 12 Following Aevo structured products Discord: https://t.co/tx1K5WaYdJ

andrea @andreasanchos

92 Followers 403 Following

Principal Incident Responder for GE-CIRT and finder of bad guys - Former US Army Infantryman. Desert Storm and Somalia Veteran. #ThreatHunting #DFIR

Jack Crook @jackcr

8K Followers 305 Following Principal Incident Responder for GE-CIRT and finder of bad guys - Former US Army Infantryman. Desert Storm and Somalia Veteran. #ThreatHunting #DFIR

Blue Team Con is an annual cybersecurity conference built for defenders, inclusive of anyone interested in safeguarding organizations. | 4-7 September 2025

Blue Team Con @BlueTeamCon

11K Followers 7 Following Blue Team Con is an annual cybersecurity conference built for defenders, inclusive of anyone interested in safeguarding organizations. | 4-7 September 2025

@[email protected] @stevegibson

685 Followers 786 Following I'm no longer participating in this dumpster fire Musk has created.

Chris Shanahan @cshanahan

151 Followers 874 Following Views expressed are my own, and do not reflect past or present employers.

Jorge Castro @blanco10kid

333 Followers 407 Following

Detection Engineering | Elastic Security

Mastodon: @sbousseaden@infosec.exchange

Samir @SBousseaden

25K Followers 1K Following Detection Engineering | Elastic Security Mastodon: @[email protected]

Bruce Dang @brucedang

4K Followers 1K Following Chief Gardener at Veramine. Previously at Microsoft. author of Practical Reverse Engineering.

OffensiveCon Berlin is a technical international security conference focused on offensive security only. Organised by @Binary_Gecko. Stay tuned #OffensiveCon26.

offensivecon @offensive_con

26K Followers 2 Following OffensiveCon Berlin is a technical international security conference focused on offensive security only. Organised by @Binary_Gecko. Stay tuned #OffensiveCon26.

Stan Hegt @StanHacked

5K Followers 159 Following Red teamer @ Outflank

David Nides @DAVNADS

1K Followers 1K Following will fix computers for money. terrible sales person. opinions are someone’s but not my employers.

Born, raised and proudly live in the great Steel City of Champions. Pittsburgh cityscape/wedding photographer. Pens fan. Marathon runner. Husband and dad.

Dave DiCello @DaveDiCello

131K Followers 896 Following Born, raised and proudly live in the great Steel City of Champions. Pittsburgh cityscape/wedding photographer. Pens fan. Marathon runner. Husband and dad.

Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: https://t.co/fTKNavlMwp

briankrebs @briankrebs

332K Followers 2K Following Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: https://t.co/fTKNavlMwp

WIRED writer, author of SANDWORM and now TRACERS IN THE DARK: The Global Hunt for the Crime Lords of Cryptocurrency. Andy.01 on Signal. agreenberg@wired.com

Andy Greenberg (@agre... @a_greenberg

71K Followers 1K Following WIRED writer, author of SANDWORM and now TRACERS IN THE DARK: The Global Hunt for the Crime Lords of Cryptocurrency. Andy.01 on Signal. [email protected]

Merchant of Dead Trees and Licensed Proselytizer of the Gospel of the Weird Machines with Pwnage, PoC, and Secular Rock.

Travis Goodspeed @travisgoodspeed

26K Followers 4K Following Merchant of Dead Trees and Licensed Proselytizer of the Gospel of the Weird Machines with Pwnage, PoC, and Secular Rock.

The 'X-Ways Video Clips' account - I create short videos on YouTube about X-Ways Forensics for awareness only (not employed by Xways Software AG, for clarity)

Ted (X-Ways Clips) @xwaysclips

1K Followers 17 Following The 'X-Ways Video Clips' account - I create short videos on YouTube about X-Ways Forensics for awareness only (not employed by Xways Software AG, for clarity)

@GoogleCloud @Mandiant #AdversaryMethods Lead. Former #AdvancedPractices Security Researcher, Technical Intel Analyst, IR Consultant, Security Architect/TPM.

Matthew Dunwoody @matthewdunwoody

10K Followers 460 Following @GoogleCloud @Mandiant #AdversaryMethods Lead. Former #AdvancedPractices Security Researcher, Technical Intel Analyst, IR Consultant, Security Architect/TPM.

DFIR Training @DFIRTraining

17K Followers 444 Following The official DFIR Training account and most complete #DFIR online resource. Managed by @Brett_Shavers.

👁 FuzzyNop 👁 @FuzzyNop

17K Followers 2K Following raised by computers is now a computer that knows how to computer

Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc)

hasherezade @hasherezade

89K Followers 910 Following Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc)

Chief Security Architect, OneDrive + SharePoint at Microsoft. Likes = bookmarks not endorsements. Also at https://t.co/dszQvjBZ4U

Matt Swann @MSwannMSFT

4K Followers 316 Following Chief Security Architect, OneDrive + SharePoint at Microsoft. Likes = bookmarks not endorsements. Also at https://t.co/dszQvjBZ4U

BSides NOLA @BSidesNOLA

2K Followers 413 Following Official account for BSides New Orleans

Identity Security Architect @ TrustedSec. Microsoft Certified Master #ActiveDirectory & former Microsoft MVP. Co-Host @ Enterprise Security Weekly. He/Him. #BLM

Sean Metcalf @PyroTek3

36K Followers 618 Following Identity Security Architect @ TrustedSec. Microsoft Certified Master #ActiveDirectory & former Microsoft MVP. Co-Host @ Enterprise Security Weekly. He/Him. #BLM

Jessica Payne @jepayneMSFT

30K Followers 32 Following Security Person at Microsoft, currently in Windows Defender Security Research. Opinions are my own.

derbyconctf @DerbyConCTF

1K Followers 3 Following Official DerbyCon CTF Twitter Account

Willi Ballenthin @williballenthin

7K Followers 1K Following [email protected]

Lagunitas Chicago @ChiLagunitas

57 Followers 0 Following

NolaCon @nola_con

3K Followers 2K Following New Orleans Information Security (IT)/Hacker Conference #nola #infosec #hackercon #nolacon

Vulnerability researcher at Google. This is a personal stream, opinions expressed are mine. I'm also @taviso@social.sdf.org

Tavis Ormandy @taviso

130K Followers 632 Following Vulnerability researcher at Google. This is a personal stream, opinions expressed are mine. I'm also @[email protected]

Edward Snowden @Snowden

5.7M Followers 1 Following I used to work for the government, but now I work for the public.

BTA @blueteamarmy

38 Followers 25 Following

The Citizen Lab is an academic research group at @UofT focusing on the intersection of technologies, human rights and global security.

The Citizen Lab @citizenlab

118K Followers 1K Following The Citizen Lab is an academic research group at @UofT focusing on the intersection of technologies, human rights and global security.

DerbyCon @DerbyCon

43K Followers 4 Following ~/

Lead Solutions Engineer @ LimaCharlie, BlackHat Instructor, SANS Analyst/Instructor, Security Researcher. Cybersecurity mentor.

Matt Bromiley (🇺�... @_bromiley

7K Followers 1K Following Lead Solutions Engineer @ LimaCharlie, BlackHat Instructor, SANS Analyst/Instructor, Security Researcher. Cybersecurity mentor.

We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find EFF's social accounts at https://t.co/dIWsCr4uCF.

EFF @EFF

471K Followers 1K Following We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find EFF's social accounts at https://t.co/dIWsCr4uCF.

Jaime Blasco @jaimeblascob

7K Followers 2K Following Co-Founder & CTO @nudge_security

@sans_isc@infosec.exchange - https://t.co/8IgCGtJnZd - Global Network Security Information Sharing Community -

SANS.edu Internet Sto... @sans_isc

116K Followers 86 Following @[email protected] - https://t.co/8IgCGtJnZd - Global Network Security Information Sharing Community -

The Honeynet Project @ProjectHoneynet

19K Followers 204 Following To learn the tools, tactics and motives involved in computer and network attacks, and share the lessons learned.

🦋/r/netsec || @net... @r_netsec

29K Followers 41 Following Catch me outside, how 'bout that?

Official account of the Volatility Memory Analysis Project and Windows Malware and Memory Forensics Training. https://t.co/A4TZ1FOjpg

volatility @volatility

22K Followers 10 Following Official account of the Volatility Memory Analysis Project and Windows Malware and Memory Forensics Training. https://t.co/A4TZ1FOjpg

Chief AI Officer, Chief of Research, @SANSInstitute | Cybersecurity Expert & Threat Hunter | Godfather of DFIR | Technical Advisor to US Govt

Rob T. Lee @robtlee

26K Followers 1K Following Chief AI Officer, Chief of Research, @SANSInstitute | Cybersecurity Expert & Threat Hunter | Godfather of DFIR | Technical Advisor to US Govt

No recent Favorites. New Favorites will appear here.