Dave Gruber 5 @DaveGruberESG
By day I am an ESG cybersecurity analyst and on the weekends a classic-rock drummer in the South Street Band. Tweets are my own. Joined February 2019-
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newsroom.cisco.com/c/r/newsroom/e… Nice to see Cisco XDR integration with @Cohesity, adding data recovery capabilities, critical to ransomware preparedness.
blogs.cisco.com/security/whats… As a late entrant into this important space, it's nice to see the breadth of capabilities offered on day 1.
Still looking for an XDR product to uplevel your detection and response program? Finding a single product that fulfills the needs of your program can be challenging. Here are 7 recommendations for implementing a successful XDR strategy. techtarget.com/searchsecurity…
Modernizing security operations first requires a look at what's getting in the way today. My astute colleague @joltsik shares 5 headwinds and what needs to be done to overcome them. csoonline.com/article/367555…
At this year's @RSAConference, @NH_Candy, president of @ISSAINTL and I will present on new research, detailing cybersecurity professionals' opinions about technology, vendors, and the industry. Joins us! rsaconference.com/USA/agenda/ses… #cybersecurity #infosec #ESG #RSAC #RSAC2022
Good advice about building a successful cyber threat intelligence program from my smart colleague @joltsik csoonline.com/article/354261…
5 reasons why I think XDR is the next big thing in detection and response. esg-global.com/blog/xdr-the-n…
If you missed Jon's article on "Working from home, phase 2: What comes next for security?", good Monday morning reading. Great insights for both IT and security teams.
If you missed Jon's article on "Working from home, phase 2: What comes next for security?", good Monday morning reading. Great insights for both IT and security teams.
My colleague Jon Oltsik shares important insights about what he's learned about how a pandemic impacts the priorities of security leaders.
My colleague Jon Oltsik shares important insights about what he's learned about how a pandemic impacts the priorities of security leaders.
Crime Fighting, Protecting the Innocent, and Stopping the Embarrassment of Modern Email Attacks esg-global.com/blog/crime-fig… #Cybersecurity #emailsecurity
@BarackObama @POTUS BTW: So far @POTUS hasn't done or said anything about it. #CyberSecurity #POTUS #infosec
Recent ransomware attacks are showing how vulnerable our local government infrastructure is. We have the tools to stop these attacks - we need an orchestrated effort to implement them.
Recent ransomware attacks are showing how vulnerable our local government infrastructure is. We have the tools to stop these attacks - we need an orchestrated effort to implement them.
My @CSOonline blog with some take-aways from @RSAConference: csoonline.com/article/336349… #RSAC2019 #cybersecurity #infosec
First day at ESG - what a great day! Super sharp group of analysts totally on top of cyber. So happy to be part of this great team!!

Chris Toy @ChrisToy280217
87 Followers 4K Following
Maci Gunter @gunter_maci
0 Followers 40 Following
RinoAgustina @Rinoagustina
83 Followers 2K Following Hello, I'm Rino Agustina 🇮🇩 ~ Bringing The World Closer Together | @AdTequila
Linda Smith @Linda520136
598 Followers 6K Following With the development of green energy, energy analysts need to understand the technological progress and economic benefits of renewable energy sources such as so
Taylor Roty @RotyTaylor
3 Followers 148 Following
Kelly @9kelly_78
812 Followers 1K Following Entrepreneurs 📚 Author of 'The Midnight Sun' | Coffee Enthusiast ☕️ | Bookworm 📖 | She/Her | Sharing my journey one chapter at a time.
lifewithluf @wahluf
6 Followers 2K Following Life is too short to worry about stupid things. Have fun. Fall in love. Regret nothing, and don't let people bring you down. Study, think, create, and grow.
Cristian H. Ares @cristianhares
329 Followers 2K Following 🇦🇷 in 🇳🇿. InfoSec professional, Cyber Security Architect, Dad. Opinions are my own.
Ralph Migliore @ralph_migliore
2 Followers 137 Following
JeffreySchwartz @JeffreySchwartz
3K Followers 3K Following Journalist Covering Enterprise Information Technology and Cybersecurity Contributing Writer, Dark Reading
peter havens @pehavens
90 Followers 272 Following
Quinlyn Klade @KladeQuinl98393
17 Followers 166 Following
Suzanne Abbott @dghqq43lili
177 Followers 3K Following Dreams can fly as far as they burn I only focus on current work and connections, I do not participate in any investments, and I do not use any communication so
Winnie Hyde @eleen0314
234 Followers 4K Following Strategic Partner/Shareholder at Merck @Merck #Pharmaceutical A girl who likes to be open to new things and maintain diversity! i like making new friends
Molly Peterson⛳🤿 @MollyPeterson85
42 Followers 217 Following It's not hard to give up, but it must be cool to persist. The harder you work, the luckier you get#life#entrepreneurship#pilates#travel 🇺🇸🇨🇦
SandboxAQ @SandboxAQ
4K Followers 1K Following Leveraging AQ - the powerful compound effects of AI + Quantum technology
Sen. Sally Eaves @sallyeaves
138K Followers 111K Following Innovating #tech #education #business CEO Tomorrows' Tech Today - CTO CIO Senator - #AI #5G #TechForGood #SDGs #CyberSecurity #IoT #ESG #FinTech #STEM #MWC25
Sam Bellingrath @sbellingrathTT
3K Followers 5K Following 2 ears 1 mouth — interested in people I can learn from + CX, energy, investing, tech, fishing, & landscaping
John Brosnan @JJBrosnan
256 Followers 143 Following EX CEO and co-founder of Netfort, now delighted to be part of the Rapid7 family! Based in Galway Ireland.
ChandraGP @Chandragp
106 Followers 301 Following Sharing insights from life experiences, passionate about tech & life science. The tweets reflect my personal wisdom, while retweets do not imply endorsement.
Diane Kauffman @DianeKauffmanAR
121 Followers 377 Following AR at PANW. AR was Analyst Relations before it was Augmented Reality. Just sayin. Silicon Valley vet. I love family, friends, dogs, sanity, fun. Opinions mine.
Rachel_AR @RachelK_AR
159 Followers 216 Following Analyst Relations at @Veeam. Opinions are my own, and I may convince you to adopt them too 😉
Claudia @BlackGolf11
32 Followers 783 Following Calm, very friendly, open, smiling, you will want to talk to me, I love and really appreciate people who are constantly developing.
annabelle @AndreaAndrisha
21 Followers 233 Following I come from beautiful Singapore. I was born on September 9, 1989. I am 34 years old, which happens to be the Double Ninth Festival. I am 165 centimeters tall.
Eric Herzog @zoginstor
8K Followers 8K Following CMO Infinidat. 40 yrs Enterprise Storage expertise. 5X Top 10 CMOs in the World, 2025&2024 Top 100 B2B CMOs in World, 2021 CMO of the Year 3X CRN Channel Chief
We're moving to @Tech... @TTintheCloud
11K Followers 6K Following ↗️ We've moved! Join us on @TechTargetNews for resources and expert advice on DevOps, ITOps, enterprise cloud deployments and more from @TechTarget Editorial!
We are moving to @Tec... @iotagenda
4K Followers 142 Following ↗️ Moved to @TechTargetNews! Join us for #InternetofThings news and insights from the exclusive #IoTAgenda contributor network and @TechTarget Editorial team.
Eye on Tech | TechTar... @EyeOnTech_TT
16K Followers 2K Following Sharing educational videos and resources covering the latest tech terms and business concepts from the Editorial team at @TechTarget!
We're moving to @Tech... @TT_Infra
4K Followers 2K Following ↗️ We've moved! Join us on @TechTargetNews for news and analysis on networking, storage, virtualization and more from the Editorial team at @TechTarget!
We're moving to @EyeO... @WhatIsDotCom
5K Followers 531 Following ↗️ We've moved! Follow @EyeOnTech_TT for educational videos and resources on the latest tech terms and business concepts from @TechTarget Editorial!
SimSpace @SimSpaceCorp
494 Followers 169 Following SimSpace delivers the most comprehensive cybersecurity risk management platform, instilling confidence in an organization’s talent, tactics and technologies.
Jeremy Goldstein @JeremyCyberSec
55 Followers 195 Following Product Marketing at @SentinelOne | former @IBMSecurity @vmware | #Cybersecurity Tweets are my own
GenerationSpeX @GenerationSpeX
258 Followers 155 Following I used to be a Centrist, but it got very, very lonely.
TonyTaddeiAR @TaddeiAr
0 Followers 7 Following
Falanx Cyber @falanxcyber
1K Followers 3K Following We help you identify and manage areas of cyber-risk🛡️ Test • Detect & Respond • Advise. IG: TopOfTheSOCs
Noetic Cyber (Aquired... @NoeticCyber
119 Followers 70 Following Breaking the cycle of burdensome cyber asset management.
Dan Verton @DanielVerton
2K Followers 287 Following Vice President, Content Intelligence and AI Innovation at ISMG | Author | https://t.co/xZBYNI98Hm | Former Intelligence Officer | Tweets Mine
Attivo Networks®, a ... @AttivoNetworks
4K Followers 2K Following Attivo Networks, a SentinelOne company, provides Identity Threat Detection and Response (ITDR) and cyber deception solutions.
GenerationSpeX @GenerationSpeX
258 Followers 155 Following I used to be a Centrist, but it got very, very lonely.
Janne Allonen @janneallonen
343 Followers 571 Following National Deputy Cyber Security Director @lvmfi, interested in any kind of sports and a bit of politics. Tweets are personal and in FIN/ENG. RT ≠ endorsement.
Rob Lee @RALee85
685K Followers 4K Following Senior Fellow @FPRI. Previously @USMC, @ColumbiaSIPA, @CentreAST. Focused on Russian defense policy.
Ben Buchanan @BuchananBen
6K Followers 266 Following Professor at Johns Hopkins SAIS. Former White House Special Advisor for AI. Author of three books on cybersecurity and AI. Personal account.
Thomas P. Bossert @TomBossert
26K Followers 1K Following President @TrinityCyber; national security analyst @ABC; former Homeland Security & Counterterrorism Advisor to @POTUS, Distinguished Fellow @AtlanticCouncil
Patrick Tucker @DefTechPat
25K Followers 6K Following Sci-Tech editor for @DefenseOne. Spies, AIs and the future(s). signal https://t.co/e6TjpPddhb
Eric Lipton @EricLiptonNYT
157K Followers 2K Following Investigative reporter NYT. Helping cover President Trump-without fear or favor. I write about people and power.
Robert M. Lee @RobertMLee
76K Followers 400 Following Co-Founder & CEO @DragosInc | SANS #FOR578 & #ICS515 course author & Faculty Fellow |@_LittleBobby_ writer | NSA & USAF Veteran
Niall Ferguson @nfergus
375K Followers 1K Following International man of history, Flying Scotsman. Author, @HooverInst senior fellow, @TheFP and @thetimes columnist. Opinions my own.
Dan Gardner @dgardner
27K Followers 495 Following New York Times bestselling author and co-author of many books. My website: https://t.co/S17Y9SDxGE. My newsletter: https://t.co/XVtKxu6iVi.
Kim Zetter @KimZetter
93K 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
Jay Healey @Jason_Healey
11K Followers 2K Following Personal account - he/him. @ColumbiaSIPA. Founder of Cyber 9/12 student competition. AF Veteran, White House. Review board @BlackHatEvent @defcon
Bloomberg Originals @bbgoriginals
1.2M Followers 2K Following Bloomberg Originals offers cinematic documentary-style explorations and feature shows at the intersection of business, climate, technology, sports and beyond.
Mohamed A. El-Erian @elerianm
760K Followers 1K Following President, Queens' College, Cambridge Uni. Allianz Advisor. Gramercy Chair. Wharton Prof. Lauder Sr Fellow. Chair of UnderArmour Board. Former Pimco CEO/co-CIO.
Eli Sugarman -- @elis... @EliSugarman
4K Followers 2K Following Fellow @ Schmidt Futures; Former OversightBoard; I aspire to name my dog #Chewbacca; personal account, tweets are my own and rt is not endorsement.
Caveat @CaveatCW
3K Followers 77 Following Weekly wrap-up of privacy, policy, and research news, focused on incidents, techniques, tips, compliance, rights, trends, threats, policy, and influence ops.
Brett Winterford @breditor
6K Followers 4K Following InfoSec, tweeting and tooting when time allows. Dipping toes in mastodon at [email protected] - Founding (former) editor of SRSLY RISKY BIZ newsletter.
Lukasz Olejnik @lukOlejnik
18K Followers 270 Following Security & Privacy. Data Protection. Research. Engineering. Analyst. Policy. W3C. Consultant. Author. Ph.D, LL.M. @warstudies
Adam Segal (@adschina... @adschina
12K Followers 3K Following On leave @CFR_org now @StateCDP (see pinned tweet); Hacked World Order https://t.co/SgzNoG2lwD Opinions my own. RTs ≠endorsement
Federalist Society @FedSoc
71K Followers 15K Following The Federalist Society for Law and Public Policy Studies is a group of conservatives and libertarians interested in the current state of the legal order.
The National Security... @MasonNatSec
7K Followers 646 Following The National Security Institute (NSI) is dedicated to finding practical answers to #NationalSecurity questions. Sign up to hear from us: https://t.co/PpXNXYWdR8
Suzanne Kelly @SuzanneKelly_
5K Followers 2K Following CEO & Publisher, The Cipher Brief, former CNN Intelligence Correspondent, Author, Master of War
Regulatory Transparen... @FedSocRTP
4K Followers 901 Following RTP is a nonprofit, nonpartisan effort dedicated to fostering discussion and a better understanding of regulatory policies. Retweet/like/follow ≠ endorsement.
Patrick Gray @riskybusiness
30K Followers 2K Following Host of the Risky Business® podcast. Guests by invitation only. Bsky: https://t.co/dPGdZBiBD7
Adam Tooze @adam_tooze
221K Followers 8K Following Hist/Econ/Theory C******* University. Born UK, raised FRG. Publisher @surplusmagazin @OnesandToozePod Chartbook substack newsletter
Shane Huntley @ShaneHuntley
17K Followers 1K Following Security / tech guy. Google Threat Intelligence Group but tweets are my own.
Dustin Volz @dnvolz
35K Followers 2K Following @WSJ reporter covering cyber and intelligence. Priors w/ @Reuters and @nationaljournal.
Dave Aitel @daveaitel
28K Followers 2K Following Cyber Security Researcher | Policy Analyst | Partner at https://t.co/OpZchMm8Sz | @[email protected]
Dr. Jeffrey Lewis @ArmsControlWonk
114K Followers 2K Following Professor at @MIIS, staff at @JamesMartinCNS & host of the @ACWpodcast. Member @theNASEM CISAC; former member @StateDept ISAB (2022-2025).
The Cipher Brief @thecipherbrief
39K Followers 3K Following Your #1 source for NatSec news, analysis, & expert commentary NATIONAL SECURITY IS EVERYONE'S BUSINESS Join us: https://t.co/uy1tlcRsBJ
BBC Monitoring @BBCMonitoring
82K Followers 677 Following Updates, expert analysis and insight from the world's media
Dave Jorgenson @davejorgenson
101K Followers 4K Following Host of Local News International | [email protected]
Adrian Zenz @adrianzenz
55K Followers 266 Following Director & Senior Fellow in China Studies at @VoCommunism. Researches Xinjiang & Tibet. Author of https://t.co/EHKzeapEB0
John Hultquist @JohnHultquist
29K Followers 1K Following Chief Analyst, Google Threat Intelligence Group. @CYBERWARCON and @SLEUTHCON founder. Johns Hopkins professor. Army vet.
Samir @SBousseaden
25K Followers 1K Following Detection Engineering | Elastic Security Mastodon: @[email protected]
John Scott-Railton @jsrailton
162K Followers 2K Following Chasing digital badness. Sr. Researcher @citizenlab @UofT @munkschool. Fmr.Ed. @SecPlanner. Tweets mine. Other platforms @jsrailton too.
NBC Investigations @NBCInvestigates
21K Followers 195 Following Your home for investigative journalism from @NBCNews. We hope you'll share your story ideas, documents and comments.
Joe Słowik 🌻 @jfslowik
28K Followers 1K Following CTI, OT/ICS, DE&TH, and related infosec content. Oh, and memes. And shitposting. Lots of shitposting.
Joseph Menn @josephmenn
23K Followers 2K Following Covering hacking, disinformation at the Washington Post. Person account. Signal joemenn.01. https://t.co/Nw79kDHP2f, first.last at https://t.co/NAqcNbS2m8
Boris Ruge @RugeBoris
13K Followers 248 Following Ambassador | Assistant Secretary General for Political Affairs and Security Policy @NATO | Views my own
Morgan Till @mtill50
5K Followers 5K Following @Newshour For./Def. Ed. | “The press was to serve the governed, not the governors.” | Greta’s dogfather | Wahoowa | same handle on blsky
briankrebs @briankrebs
333K Followers 2K Following Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: https://t.co/fTKNavlMwp
edskoudis @edskoudis
62K Followers 306 Following President SANS Technology Institute College. SANS Fellow. CEO @CounterHackSec. @RSAConference Keynoter. IANS Faculty. BoD @manasquanbank & https://t.co/WD7vkoH5lH.