William Lin
@williamlin
Michael Santarcangelo
@catalyst
I help leaders forge clarity, make value visible, and build the confidence to do GOOD work, deliver value faster, and communicate what counts.
Joe Levy
@chiesennegs
First, do no harm. Then protect. Then fail with grace. CEO @sophos @[email protected]
Leigh Honeywell ➡️ @[email protected]
@hypatiadotca
Posting publicly at @leighhoneywell these days. Elsewhere – Mastodon: ottawa.place/@leigh IG: instagram.com/hypatiadotca Bluesky: @hypatia.bsky.social she/her
Howard Ting
@howardting
CEO @CyberhavenInc. Alumni of @Nutanix @PaloAltoNtwks @RedisLabs. Storyologist. Addicted to insight. Sports junkie. Foodie. Cal alum.
Ryan Naraine
@ryanaraine
🎧 Three Buddy Problem: securityconversations.com. ✍🏼 Writing: @securityweek 🗣️ Conference: @labscon_io
Dave Aitel
@daveaitel
Cyber Security Researcher | Policy Analyst | Partner at Cordyceps.Systems | @[email protected]
Samir Kumar
@sk121
Co-Founder and General Partner, Touring Capital | Technologist focused on deeptech + software including all things AI
Adam Ely
@adamely
Building products millions of people use. Sometimes investing in companies and teaching @columbia. Founded a company that was acquired by another company.
Freddy
@freddymangum
CxO. Contributed to 1 IPO ($50B) and 5 acquisitions ($3B).
farimani
@farimani
Distributed systems, cybersecurity, machine learning
Kelly Jackson Higgins
@kjhiggins
Editor-in-Chief at Dark Reading, but most of my family and friends have no clue what I do. My opinions posted here are mine only.
Halvar Flake
@halvarflake
Choose disfavour where obedience does not bring honour. I do math. And was once asked by R. Morris Sr. : "For whom?" @[email protected]
Justin Greis
@justingreis
Management Consultant • Board Member • Passionate Professor • Technology Enthusiast • Music Lover • Amateur Geologist • Dedicated Dad
haroon meer
@haroonmeer
Security Geek at Thinkst. We build canary.tools
Mike Johnson
@yanceyslide
CISO & Shadowserver Foundation
Adrian Sanabria (@[email protected])
@sawaba
🎙️ Enterprise @secweekly Podcast, 🤝 Founder @bsidesknoxville, 🗣️ Faculty @IANS_Security, 🍳 Cooking, 🏎️ F1, ⛰️ Hiking
Lydia Leong
@cloudpundit
Distinguished VP Analyst at Gartner, covering cloud computing (IaaS+PaaS, transformation). Violinist and gamer. Opinions are my own. RTs do not imply agreement.
Tushar Kothari
@tkothari
CEO @AttivoNetworks. Information Security - innovative defense for protection against identity compromise, privilege escalation, and lateral movement attacks.
fsmontenegro.bsky.social
@fsmontenegro
Security Industry Analyst with @OmdiaCyber. Own tweets, he/him. Dormant account. Find me via BlueSky or LinkedIn.
briankrebs
@briankrebs
Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: infosec.exchange/@briankrebs
Harold Moss
@hmossiii
Hater of stupidity everywhere, secondarily a father, executive, innovator, and alleged cyber-security expert. My views are mine and mine alone!
Carolyn Crandall
@ctcrandall
Chief Security Advocate and CMO at Attivo Networks | Top 25 Women in Cybersecurity | Power 100 Woman CRN | Santa Clara University Executive MBA Program Advisor
Phil Venables
@philvenables
Tweets about cybersecurity, resilience & enterprise risk - at scale. Google - Strategic Advisor / 4 x CISO / Board Director / Chief Risk Officer Tweets=own.
Erkang Zheng
@erkang
CEO & Founder @JupiterOne | Technologist, cybersecurity evangelist and practitioner, former CISO, graph geek.
Jaime Blasco
@jaimeblascob
Co-Founder & CTO @nudge_security
Alberto Yepez
@alyepez
Jay Healey
@jason_healey
Personal account - he/him. @ColumbiaSIPA. Founder of Cyber 9/12 student competition. AF Veteran, White House. Review board @BlackHatEvent @defcon
Puneet Tiwari
@a_variable
Product Architect . debugging Self...
Shane
@shane_in_sc
Chris Cochran
@chrishvm
VP and Head of Marketing at @identity_aka | Co-founder of @TheHackerValley | award-winning and @TheWebbyAwards nominated creator | USMC Veteran
John Lambert
@johnlatwc
Corporate Vice President, Security Fellow, Microsoft Security Research, johnla(AT)microsoft.com
Byron Alsberg
@byron4mayor
Founder @prefixcap, Deep Tech Enthusiast, Rational Optimist, Scarred Entrepreneur, Recovering Chiphead, Middle Class Misfit, Cheesehead, Unexceptional Tweeter
Brian Haugli
@brianhaugli
CEO, SideChannel @SideChannelSec $SDCH | @RealCISO | Author | #CISOlife
mohit tiwari
@mt_lattices
Steelcase cricketer; data security at Symmetry; security research at UT Austin.
John Cowgill
@johncowgill
Working with people I admire at @keplercomms @appomnisecurity @getfossa @leap_retail @novel_commerce @parallel_domain @CyberhavenInc @MuonSpace @locketcamera
Paul Ihme
@paulihme
girldad, husband, tinkerer, cybersecurity stuff, cofounder @SoteriaSecurity
Peerlyst
@peerlyst
Peerlyst is the largest global professional social network of #infosec professionals. Connect | Share knowledge | Build reputation | Advance your #career
Talha Tariq
@0xtbt
CIO & CSO @HashiCorp. Microsoft, PwC, Anki alumni. Security researcher & photographer. Views are my own
Ram Shankar Siva Kumar
@ram_ssk
Data Cowboy @Microsoft. Yes, the job is as cool as it sounds. Tech Policy Fellow @UCBerkeley. @BKCHarvard Affiliate. ram-shankar.com
Bishop Fox
@bishopfox
A leading provider of #offensivesecurity solutions & contributor to the #infosec community. #pentesting #hacking VC @forgepointcap @carrickcapital @WestCap8
Sid Trivedi
@sidtriv
Partner @FoundationCap, @Cornell Alum, Co-Founder & Board Member @CornellCVC, Adv. Council @eshipatcornell; prev. @Symphonytg, @Barclays & @OmidyarVentures
Philip Martin
@securityguyphil
CSO @ Coinbase. Army Veteran. Maker of delicious smoked meats and baked goods.
Rachel Tobac
@racheltobac
Friendly Hacker & CEO @SocialProofSec security awareness/social engineering prevention Training, Videos, Talks | 3X @DEFCON🥈| Chair @WISPorg | Ex @CISAgov TAC
Forgepoint Capital
@forgepointcap
From first call to exit, we back exceptional entrepreneurs tackling the biggest challenges in cybersecurity, AI, and infrastructure software.
RAPIDFORT
@rapidfortinc
Automatically eliminate unused software components + deploy smaller, faster & more secure workloads. DM/Follow 🔗 so we can help you! #ShiftHappens
Karen Spiegelman
@spiegelmankaren
Features editor at @DarkReading. Baker of carbs and collector of hats. She/her. Mastodon: @[email protected]
_Kirsten Davies_
@_kirstendavies_
Cybersecurity and Tech Executive. Former Chief Information Security Officer for 3 Fortune/Global 200 companies, Deputy CISO for 2 others. Opinions are my own.
Security Tinkerers
@tinkertribe
Taylor Lehmann
@bostoncyberguy
Safety U Security. 3xCISO. I work on difficult projects that reduce risk, make people safe and secure systems at internet scale. Tweets = mine. @Google
Dan Walsh
@danwalshciso
love security and technology and discussing it!
Srinath Kuruvadi
@secdrama
Product Security Lead - AWS Cloud at JPMC. Worked on security teams at Netflix, Google, Facebook, Snap, Lyft and Mapbox! Opinions are my own, not my employer's
Concourse Labs
@concourselabs
Security-as-Code: Prevent Cloud Data Breach Without Slowing Innovation
Symmetry Systems
@symmetrysystems
Securing Data With Precision and Scale in Modern Enterprises.
AMZ
@solvingcyber
[email protected] | Security Exec melding business, analytics, & security | CSO | Fellow @MasonNatSec | My opinions are my own