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I miss my friend Dan In really unexpected ways. I miss both him the person & him the famous person. The latter was an inspiration for us all. The former was an ultimately good dude who gave more to the world than a person twice his age would be proud of. I miss both facets of Dan
I started by telling the guy that DH and AES aren't based on factorization, then Thomas Pornin reminded him of the prior art (Eratosthene sieve), then Dan brilliantly finished him 🔥💪
I started by telling the guy that DH and AES aren't based on factorization, then Thomas Pornin reminded him of the prior art (Eratosthene sieve), then Dan brilliantly finished him 🔥💪
Quick SOURCE 2016 Announcement: SOURCE Boston 2016 CFP is OPEN! sourceconference.com/#!SOURCE-Bosto… Looking forward to 3 more great events this year!
Last chance for SOURCE Seattle tickets! We have a great event planned - don't miss out! Get your tickets now at sourceconference.com
JOIN US! Content starts early tomorrow! SOURCE Boston reception tonight. sourceconference.com/#!boston-2015-… #SOURCEBOS @SOURCEConf
I'm teaching two training classes at @SOURCEConf - one for executives/managers, one for infosec presenters/trainers. sourceconference.com/#!boston-2015-…
Please to announce our recent acquisition of the @SOURCEConf. Looking forward to hosting many more excellent events.
Stay tuned for more info on all three SOURCE conferences in the coming weeks.
Save the date! SOURCE Boston 2015 dates are 5/27-5/28, with trainings on 5/25-5/26. Seattle and Dublin dates are TBA soon.
Radio silence has ceased!! Commence tweeting! // SOURCE Conference Acquisition & Upcoming Events - sourceconference.com/boston/ #CFPcomingSoon
If we had a workshop around 4/8-10 at @SOURCEConf , who would be game? #srcbos
Keurig to provide DRM Fail case study: bigbrainsecurity.tumblr.com/post/795789740…
Good article on the target breach: tmblr.co/Z_sRPo1A0Q76o
Collecting. Connecting. Cooperating.
Pro-tip: security is a people problem more than a technology problem. Remember that as you talk to #rsac vendors this week.
RT “@BillBrenner70: So You Wanna Boycott #RSAC... shar.es/FkjYX” < Excellent post from Bill on the RSA boycott. Spot on.
The #rsac keynotes did as good a job of addressing the controversy as could be expected. Overall, very good this year.
We are facing an existential crisis as an industry. To move forward, we need to figure out how to re-build trust.
The NSA scandal is a pervasive topic of conversation this week. it's created quite the rift.
Great turnout at #TongaCon. Nice to see everyone! See you all tomorrow @ Bsides .

Rick Martinez @rickmartinez06
550 Followers 789 Following Firmware security nerd. I fix things that you break. He/him. Mastodon: @[email protected] Tweets are my own and do not represent my employer.
Tyler Shields @txs
3K Followers 1K Following Security technologist and recovering computer science nerd. Business strategist and entrepreneur. Accidental CMO and intentional investor!
Jordan S (cryptokeepe... @jsamulaitis
3K Followers 4K Following
Ben Rothke @benrothke
9K Followers 2K Following I manage information security at @Experian @TapadEng. Write articles/book reviews on security, privacy, risk management. Member of @CyberSecCanon.
Bill Wilder @codingoutloud
2K Followers 2K Following AI x Cloud x Cyber | @bostonazureai founder | Microsoft MVP | @oreillymedia author https://t.co/4f3ZorloPE | father of 4 | husband of 1 | ☁⛰🥾
JP Williams @SiriusCyberntx
561 Followers 1K Following Cybersecurity Architect. Co-organizer/social media for @DCG_SATX. Fueled by coffee, bourbon, and Oxford commas.
Gabe @granolocks
247 Followers 210 Following
Mark Kriegsman @MarkKriegsman
2K Followers 3K Following Innovation engineer. I love making things: Veracode, https://t.co/Xetm6oaU2e, CDN, art, trouble, family, hot sauce, 40-bit pointers, ⌚️, and go faster. KC1KTY. he/him
Lee Fisher @LeeFisher_PreOS
498 Followers 2K Following CTO/co-founder of PreOS Security, https://t.co/LmSDJgBRCa. Blog: https://t.co/FEKdYTpPU9
Magno Logan @magnologan
3K Followers 4K Following Application Security Specialist. Secure Coding and DevSecOps Instructor. Promoted == Blocked!
Christopher Griffith @togagriff
53 Followers 362 Following
Nancy Austin @ResilientNancy
1K Followers 5K Following Cybersecurity Consultant | Design Thinking Strategist | Leadership Coach
Hoosar @hoosaria
175 Followers 5K Following Infosec domain, digital forensic, blue team, opinions are mine.
ProAssess @Pro_Assess
1K Followers 4K Following We don't speak from the books, we speak from experience. #Cybersecurity advice from top experts! #RiskAssessment & More
Steve Moscarelli @SteveMoscarelli
2K Followers 5K Following #Illumio. Since ‘97: #CheckPoint #Qualys #Sourcefire/#Cisco #Tufin #Attivo/#SentinelOne #ThalesCloudSecurity. ISSA-Chicago. University of Wisconsin. Sigma Chi.
Deidre Diamond @DeidreDiamond
3K Followers 4K Following CEO & Founder, @cyber_sn the #cybersecurity Marketplace, Founder @SecureDiversity, Board Member @dayofshecurity - Let Jobs Apply To You! #cybersn #infosec #jobs
Rick Umali @rickumali
618 Followers 2K Following High-tech husband and father. Author of Learn Git in a Month of Lunches and I Couldn't Keep It To A Tweet.
A Fleeting Presence @pfmadden
150 Followers 588 Following I speak only for myself. @[email protected] on Mastodon. 🏳️🌈
Vijay @vijaythinks
694 Followers 5K Following Opinions are my own, not my employers | Title: Appsec Firefighter , Cyberjanitor
VIVEK MALIK @vivek_malik
587 Followers 1K Following Software Developer. Security Researcher, and enthusiast. Passionate Arsenal Fan Always Follow back all gooners. Retweet != endorsement
Robert Hurlbut @roberthurlbut
2K Followers 2K Following Principal #ProdSec Architect/#ThreatModeling Trainer @Toreon_BE. PhD Space Cybersecurity candidate @captechu. MS MVP @AppSecPodcast @BostonNETArch @amherstsec
Owen Pendlebury @pendo19
1K Followers 1K Following #OWASP Global Board of Directors, former Application Security Person of the Year(#WASPY), #WIA advocate #appsec
J Yin @CorferdRoma
2K Followers 2K Following An entrepreneur and MBA, I enjoy working with people to help create wealth. You can find out more at http://t.co/AdWR7B55QA
Mary Cheyne @Mary_Cheyne
122 Followers 225 Following
Mark A. Hughes @Mark_A_Hughes
579 Followers 1K Following Believer, father, grandfather, brother, friend, American, life-long security geek, army retiree, encourager, conspiracy theorist, people lover and anarchist.
Sunny Wear, D.Sc. @SunnyWear
2K Followers 1K Following Dr. Wear is a Web/API Penetration Tester, Author, Teacher, and hacking enthusiast.
ISSA Northeastern @ISSA_NEU
57 Followers 112 Following The Information Systems Security Association (ISSA) is a not for profit, international organization of information security professionals and practitioners.
Shawn Valle @shawnvalle
207 Followers 315 Following Former CSO @Rapid7 @Tricentis | always learning & improving & sharing https://t.co/ipW4EkjSXP | music creator @MusicBySV https://t.co/AwMz1lKMxH
Jim Troutman @troutman
3K Followers 5K Following fixing your broadband & Internet problems for hire | Co-founder @NNENIX IXP & @peeringforumne | @dcskytalks @mtug_maine | He/Him/Papa. I speak for me.
Anshuman Bhartiya @anshuman_bh
5K Followers 3K Following I love Security, Automation, Innovation, Challenges and Changes. My opinions here, not my employers. https://t.co/MrnjVztqTu
InternMike @InternMike
1K Followers 979 Following @WorkshopCon co-founder, @OwaspBoston Board Member - Little Lebowski Urban Achievers Graduate
SOURCE Conference @SOURCEConf
4K Followers 2K Following We bring technology security experts, analysts, hackers, educators & business professionals together.
Simon Cousins ITPro @SimonCousins
347 Followers 1K Following Technologist. Tech Support. Passionate about security in technology. Find me at https://t.co/95pGTCoAbr
Rugged Developers @ruggeddev
71 Followers 310 Following
Craig Paradis @cparadis_
111 Followers 145 Following Pay no attention to the man on the other side of the mirror, this is all just a dream.
Dan Avital @DanAvitals
400 Followers 968 Following Into growth hacking, bitcoin, and disruptive tech. Routing around the silos since 1994. I do all my own stunts.
SecurityToolsArchive @SecToolsArchive
0 Followers 4 Following
kahoover (plain text ... @kahoover
241 Followers 1K Following Disappointed by people using the internet since 1979. There is a point when a personal opinion shades off into an error of fact. – Gene Siskel
@[email protected]... @SamStelfox
410 Followers 687 Following Enthusiastic about security and exploring the depths of programmatic possibilities. He/Him Find me at @[email protected] and/or @[email protected]
Kevin Poniatowski @Security_KevinP
214 Followers 650 Following Security Instructor but my nonsense is not to be considered proprietary information.
Rob Cheyne @rcheyne
592 Followers 440 Following Technologist, entrepreneur, teacher, hacker of the old-school variety.
Josh Corman ♘ @joshcorman
36K Followers 2K Following Protector | Philosopher | Strategist | “Lighthouse Keeper” | Co-Founded https://t.co/Jlmny0WGL0 & https://t.co/8XxdejMUK1 | comments are my own
Matt Caulfield @mattcaulfield
2K Followers 1K Following I teach NLP and Coach people. I have been doing it for 20 years. It seems to be going OK so far. South Wales, Cardiff, Bristol and globally.
Mark Arnold @lotusebhat
806 Followers 1K Following #Husband #Father #Believer #LARES Strategist | Cloud/AppSec R/B/PT| Omega Psi Phi Fraternity, Inc. | Language Hoarder (Dig, Spoken, Written) | #OWASPBOS HKS
JP Aumasson @veorq
18K Followers 771 Following cofounder & CSO @taurus_hq, author https://t.co/yOkMDW2B9a @cryptolexicon, designer BLAKE2 BLAKE3 SipHash, Signal: jpa.01
Command Line Magic @climagic
190K Followers 11K Following Cool Unix/Linux Command Line tricks you can use in $TWITTER_CHAR_LIMIT characters or less. Here mostly to inspire. Also on https://t.co/YYJE9JpVnF
Mark A. Hughes @Mark_A_Hughes
579 Followers 1K Following Believer, father, grandfather, brother, friend, American, life-long security geek, army retiree, encourager, conspiracy theorist, people lover and anarchist.
@[email protected]... @diami03
1K Followers 873 Following I’m post exclusively on Mastodon now @[email protected]
Kevin Riggins @kriggins
2K Followers 729 Following Husband, potter, bad guitarist, lifter of fairly heavy things, and medical device penetration tester.
J Yin @CorferdRoma
2K Followers 2K Following An entrepreneur and MBA, I enjoy working with people to help create wealth. You can find out more at http://t.co/AdWR7B55QA
Matt Caulfield @mattcaulfield
2K Followers 1K Following I teach NLP and Coach people. I have been doing it for 20 years. It seems to be going OK so far. South Wales, Cardiff, Bristol and globally.
Jennifer Leggio @mediaphyter
20K Followers 635 Following Cyber marketing and revenue operations executive. SecurityWeek writer. HBR advisor. Modernist literature is my "era." Personal views.
Ryan Naraine @ryanaraine
28K Followers 836 Following 🎧 Three Buddy Problem: https://t.co/ZGEyqy2h7g. ✍🏼 Writing: @securityweek 🗣️ Conference: @labscon_io
kahoover (plain text ... @kahoover
241 Followers 1K Following Disappointed by people using the internet since 1979. There is a point when a personal opinion shades off into an error of fact. – Gene Siskel
Joel Esler @JoelEsler
6K Followers 614 Following VP - Intelligence - ThreatSTOP | xCisco Talos | xPodcaster - SANS Podcast + Beers with Talos | Success comes in many forms.
Thomas H. Ptacek @tqbf
33K Followers 611 Following Don't look at me sideways. Don't even look me straight on. bsky:@sockpuppet.org
Jennifer (JJ) Minella... @jjx
15K Followers 2K Following Author | Speaker | Network Security Architect | CTO @ViszenS | @ForbesTechCncl | Network, Wireless, IoT, OT | Faculty @IANS_security | Packet Protector Host
Abner Germanow @abnerg
5K Followers 4K Following AI Native Orgs. Cloud, AI & DevOps GTM + recovering analyst. Collector of tech surveys Ex: @lacework @newrelic @idc @Junipernetworks @ stake
Victor Serge Memorial... @shawnmoyer
3K Followers 1K Following Arguably, Saint Louis' favorite Anarchist CEO. Antifascist organizer. STL DSA. Stunt sailor. No war but Glassdoor. (he/y'all)🏴🚩✊🏿✊🏼✊🏾
BeanSec @BeanSec
892 Followers 74 Following BeanSec! is an informal meetup of information security professionals, academics and hackers in the Greater Boston area every third Wednesday of the month.
Paul Roberts @paulfroberts
6K Followers 2K Following publisher @securityledger; Content Director @reversinglabs; founder @securepairs and @securesilient; editor @f2rnews; Reporter|Runner|Dad; Opinions mine.
sonofshirt 🌻 @sonofshirt
946 Followers 804 Following Christian, Husband, Father, Air Force Academy grad, Wheat Allergy, Geek, BofA Red Team co-Founder, BofA InfoSec Exec. Opinions my own, not of employer.
Dave Lewis 🇺🇦 @gattaca
37K Followers 2K Following Global Advisory CISO, keynote, breaker of things, dad, creator of (-:|3, OG, raconteur, gentleman spy, investor, whisky distillery owner
Matt Johansen @mattjay
44K Followers 2K Following Helping Secure the Internet | Long Island elder emo surviving in ATX | Expect: infosec current events, DFIR, appsec & cloudsec - and me!
Gene Meltser @gmeltser
175 Followers 191 Following Help you put cyber into your cyber, so you can cyber while you cyber
Alex Stamos @alexstamos
90K Followers 2K Following You can find me at: https://t.co/Enct5hx8bS https://t.co/CuE5u72rhW
Leigh Honeywell ➡�... @hypatiadotca
23K Followers 15K Following Posting publicly at @leighhoneywell these days. Elsewhere – Mastodon: https://t.co/TMIfn7zNf6 IG: https://t.co/yGGABCchnw Bluesky: @hypatia.bsky.social she/her
Craig Paradis @cparadis_
111 Followers 145 Following Pay no attention to the man on the other side of the mirror, this is all just a dream.
Anthony Barkley @anthony_barkley
1K Followers 2K Following Director, Tanzu Application Platform GTM & Sales Execution. Tech junkie focused on dev experience and security on k8s and agile dev to help businesses innovate.
Mark Kriegsman @MarkKriegsman
2K Followers 3K Following Innovation engineer. I love making things: Veracode, https://t.co/Xetm6oaU2e, CDN, art, trouble, family, hot sauce, 40-bit pointers, ⌚️, and go faster. KC1KTY. he/him
Security Rant @securityrant
565 Followers 607 Following I hate everyone equally, except for you, I hate you most of all
Tony Robbins @TonyRobbins
3.1M Followers 1K Following Empowering millions to live a life of meaning.
Security BSides @SecurityBSides
57K Followers 874 Following Building communities one event at a time. Thirteen years, over eight hundred events, and we're just getting started. @[email protected]
James Arlen @myrcurial
18K Followers 706 Following @[email protected] Infosec Geek, Hacker, Social Activist, Author, Speaker, Parent. VA3MYR. Chief Information Security Officer at https://t.co/0YzMUvV7nW
Galen @galenmoore
8K Followers 4K Following Dishwasher on Arrakis. ADD since the 80s. Comms at @interop_labs 🦾🟠
Mary Cheyne @Mary_Cheyne
122 Followers 225 Following
Kees Leune @leune
2K Followers 564 Following Steadily migrating to Mastodon @[email protected] w2cjl, pa5kl ex pe1rhp
Adriel Desautels - Ji... @greybrimstone
1K Followers 607 Following “We protect you from people like us.” - Promoting, Supporting and Delivering real security while burning snake-oil. https://t.co/hg4PwGgSJE
Mark Arnold @lotusebhat
806 Followers 1K Following #Husband #Father #Believer #LARES Strategist | Cloud/AppSec R/B/PT| Omega Psi Phi Fraternity, Inc. | Language Hoarder (Dig, Spoken, Written) | #OWASPBOS HKS
Kevin Mitnick @kevinmitnick
276K Followers 3K Following Chief Hacking Officer @knowbe4, Security Consultant, Public Speaker, & Author Whistling ICBM launch codes since 1988 - account managed by Kimberley Mitnick
Rugged @RuggedSoftware
662 Followers 14 Following I recognize that my code will be used in ways I cannot anticipate, in ways it was not designed, and for longer than it was ever intended.
Jeff Moss @thedarktangent
106K Followers 7 Following https://t.co/fgXNGNt7gm Abandoned this site in 2022 but hopeful for the future of social media. Consider migrating to DEFCON.socal