KnowBe4 @KnowBe4
AI-powered since 2016. Market-leading since day one. knowbe4.com Joined October 2010-
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"It happened before they even emailed me—it was already done." 🤖⚡ See how the @CityDaytona instantly neutralize email threats across all mailboxes and keep their Risk Score at 3.3%. bit.ly/3VmdJ9U
Episode 1 of Attempted Intelligence is officially LIVE! 🚨 What actually makes something an AI agent? What is shadow AI? And how do you avoid generating AI slop at work? Our AI experts break it all down in plain English. bit.ly/4j50CDN
The Rise of Legitimate-Service Phishing: 1 in 10 Phishing Emails Now Comes From a Platform You Trust blog.knowbe4.com/the-rise-of-le…
Deepfake training has a blind spot 👀 Spotting a fake is easy when you know it's a test. Real attacks don't announce themselves. Watch Perry Carpenter of KnowBe4 break it down, then tell us: what's the last fake that almost got you? #deepfakes #infosec #solvewithVIA
Fresh threats require fresh training 🚀 Check out what went live in September! Elevate your security program with new modules on zero trust, AI ethics, MFA and insider threats, and more. Preview the releases. ⬇️ bit.ly/4783f0l
See how @VaFarmBureau uses PhishER Plus to organize its “junk drawer” inbox and remove email threats across the organization. Learn more. bit.ly/4drW0nv
Our Q3 wins reflect: Our commitment to securing the whole workforce, upholding an excellent customer experience and dedication to our employees. bit.ly/4ziPgke
Not the research labs. Not the news cycle. Just real people making AI work... at work. 💼 Attempted Intelligence—a weekly podcast hosted by Harlan Parrott & Matthew Duren—drops next week! Subscribe now. bit.ly/4j50CDN
@tevora Great conversations all around. Thanks for a great #GrrCon2026!
@ErichKron Thanks for spreading the good word, Erich!
Many Brands, One Kit: How Shared Infrastructure Ties Together a Sprawling Phishing Campaign KnowBe4 ThreatLabs is tracking an evolving phishing campaign that keeps changing its brand skin but never its underlying kit. In mid-September 2026, it started as cPanel mail-quota notifications, then pivoted to spoofed Microsoft and Dell delivery-failure alerts, and most recently to fake QuickBooks payment notices with the same structure, same click-tracking layer, new branding and copy every few days. HOW IT WORKS: The Lure: Each wave swaps the brand and pretends a mail-quota warning, a failed delivery, an unpaid invoice but reuses the same email template underneath. The Link: Every lure’s call-to-action routes through a compromised domain dressed up as a marketing-platform click-tracking link (the CL0/ path resembles a Constant Contact–style tracking format), which then redirects to a parked domain or a hijacked site harvesting M365 credentials. WHY IT MATTERS: On the surface, these domains have nothing in common. Underneath, three signals tie them to the same operator: Shared IP: send.smnambijabajo[.]com and cp.preparationguru[.]com both resolve to 209.94.57[.]48. Shared Certificate History : preparationguru[.]com a domain with a TLS certificate history dating to 2018, since re-registered and repurposed shares certificates with five newly surfaced domains, tying all six to the same hosting account. Naming Pattern: the click-tracking subdomains all follow the same convention — links, click, clicks, clickxs. WHAT DEFENDERS SHOULD DO: Block the shared IP and hunt your logs for subdomains matching links|click|clicks|clickxs. A shared certificate or IP is often the fastest way to burn an entire multi-brand operation in one move, instead of chasing each lure individually. #Phishing #ThreatIntel #KnowBe4ThreatLabs #CyberSecurity #InfrastructureAnalysis #M365 #CredentialHarvesting #InfoSec
The G2 Fall 2026 Grid Reports are live — and our leader status is intact. 🏆 ✅ #1 leader for Security Awareness Training (SAT) ✅ A leader for Incident Response See more about this recognition. bit.ly/3Vi8d85
Our Agent Risk Manager and Claude's Compliance API integration gives security teams visibility into Claude activity across the organization. Available to select customers now. bit.ly/4dYo7uD
Managing security awareness training just got much simpler 🚀 We’ve launched KnowBe4 for Workday Learning! Now you can sync KnowBe4 training directly into Workday, automate real-time completion tracking, and eliminate manual record reconciliation. More: bit.ly/4rAXPV5
@bur6u35 Congrats, Augusto! Excited for you to join the team. See you in November 🎉
Are Your AI Assistants the Next Attack Surface? blog.knowbe4.com/are-your-ai-as…
Shadow AI is one of the hardest risks for security teams to contain. Our new browser extension addresses this head on, giving teams the ability to allow, warn or block unsanctioned AI access in real time. Learn more about Agent Risk Manager’s expansion. bit.ly/4xAQ2YD
@Infoproseries Always great insights from Dr. Martin Kraemer. Thanks for the conversation, InfoProSeries!
Use the final days of September to build your plan for Cybersecurity Awareness Month. A mission fortunately made less than impossible with our resource kit. Download it today. 🕵️ bit.ly/4yBs6VW
@ArabianReseller The workforce is evolving, and so are the ways it can be manipulated. Great insights from our very own Dr. Martin Kraemer 💡
Kevin Mitnick @kevinmitnick
269K Followers 3K Following Chief Hacking Officer @knowbe4, Security Consultant, Public Speaker, & Author Whistling ICBM launch codes since 1988 - account managed by Kimberley Mitnick
Lisa Forte @LisaForteUK
59K Followers 4K Following Cyber Security - Partner @redgoatcyber - Climber / Caver / Diver. she/her
National Cybersecurit... @StaySafeOnline
187K Followers 1K Following The National Cybersecurity Alliance is a nonprofit that empowers people to use technology safely & securely. Co-leads Cybersecurity Awareness Month
Roger A. Grimes @rogeragrimes
5K Followers 338 Following Founder and Principal Consultant for Post-Quantum Defense, LLC. A 39-year computer security veteran and author of 18 books and over 1650 articles
rootsecdev @rootsecdev
27K Followers 1K Following Senior Security Consultant @TrustedSec | Military grade meme poster, researcher, cloud penetration tester, voider of warranties. My thoughts are my own.
Nicole Beckwith @NicoleBeckwith
42K Followers 7K Following Sr. Director, Security Engineering and Operations @cribl_io
Confidence Staveley @Sisinerd
43K Followers 1K Following Multi-Award Winning #Cybersecurity Leader & Int’l Speaker. Founder @cybersafehq | Author - API Security for White Hat Hackers.
hacker.house @hackerfantastic
107K Followers 5K Following Co-Founder @MyHackerHouse 💾 | Cybersecurity & Web3 🌐 | Author of Hands-on Hacking (ISBN 9781119561453) 📖 | Offensive Lua 💻 | ✝️
StealthSpectrum @StealthSpec25b
9 Followers 2K Following Citizen Soldier / Signalier ⬜️🔥🟥 Not DoW endorsed Tech Enthusiast
AlejoMTY @AlejoMTY15
24 Followers 178 Following 🇲🇽 21 UTDallas RL Player. | President at UTD RL Club @UTDRL | Computer Science at UTD. | VAMOS RAYADOS + STEELERS
Cellou Diallo @itscellou
444 Followers 909 Following Founder, Hibisca — payment infrastructure for private clinics. Publishing what I learn making agents safe enough for real money.
Troy L Kearney @AeonEclipse50
2K Followers 7K Following Sometimes in life you fight the Devil in Disguise...Sometimes you ARE the Devil in Disguise #NotPoliticalButNotToleratingBS #PhillyProud
Boumaza Saifeddine @BoumazaSaifedd2
2 Followers 114 Following
Techtrends Zambia @techtrends_zm
17K Followers 7K Following All about tech in Zambia | Creators of the Techtrends Zambia Awards and @africatechxpo | +260779384884 | [email protected]
a @adexxxx11
2 Followers 18 Following
TrustSealed @trustsealed
22 Followers 142 Following Saving the world money and original creators work from being stolen one signup at a time. https://t.co/hp8Lkn2fbQ
Michael Knorr | Think... @Michaeljknorr
11K Followers 777 Following Building @thinkfreelyai at Buildtelligence. Writing about AI independence, vendor lock-in, cost control, context portability, and governed AI adoption.
SkanQRCode @SkanQRCode
0 Followers 14 Following URL safety API for QR scanners and AI agents. Check the link before openURL. Quishing and zero-day phishing, under 500 ms. Commercial use OK.
John Smith @JohnSmith4ekp
58 Followers 209 Following
ShipItForge @ShipItForge
2 Followers 42 Following Ship It Forge — where independent developers publish tools, browser extensions, and apps directly to people who need them. No gatekeeping, no app store fees.
T83wood @T83Wood
354 Followers 813 Following Just a man with a plan, wait first I need to do this but before that I need to this, but I have to learn this first, what was I doing again?
DR Nayak @dnayak4
68 Followers 2K Following
Diskel Limited @DiskelLtd
271 Followers 950 Following UK-based Business Software, Systems & Hardware Solutions. #Dynamics365, #Opera3, #ERP, #SoftwareDevelopment, #AccountingSoftware & IT Infrastructure experts w
LanternPhish · Scam-... @lantern_phish
3 Followers 157 Following Could your mom spot a scam text? Find out safely. We help families run phishing drills on each other, so real scammers lose. Free to try 👇
Sarah Pixley @sarahpixley
252 Followers 67 Following Tech pro, problem solver, a curious miss. Technical Account Manager @ Ping Identity
Roberto @ro30bbbe
0 Followers 120 Following
Aman Verma @AmanVermafbd76
0 Followers 45 Following
Nxgsecure @nxgsecure
17 Followers 358 Following India’s security leadership partner for founders & CXOs. SOC 2, ISO 27001, DPDPA, threat monitoring & incident response - one accountable team.
Augusto @bur6u35
846 Followers 528 Following Cloudsec | Assembleiano refugiado numa Batista tradicional
Artur Ishkildin @a_sh_ishkildin
5 Followers 155 Following
Chrissy Polchito @CPolchito
56 Followers 155 Following Pennsylvania raised. Baltimore living. Dog mom x2. Ronald McDonald House of Maryland Red Shoe Crew Member.
HeatSecurity @heatmaster555
276 Followers 5K Following OSCE3 | OSEP | OSWE | OSED | OSCP | CISSP | CISA | RISSP | Bug Hunter | Zero-Day Researcher | CTF | AI | DFIR | Threat Hunting
Sam Fukuzeya @samfukuzeya
4 Followers 90 Following
Arun S @ArunSzwew
4 Followers 281 Following
Sandeep Singh kushwah... @sandeep89312044
57 Followers 3K Following #As you think so shall you became...!!!
Brick @bricks356
2 Followers 105 Following
Evoluvin @Evoluvin
36 Followers 574 Following
Accumentum @accumentum
54 Followers 706 Following Accumentum® is dedicated to empowering individuals and organizations with the knowledge and skills needed to defend against evolving cyber threats.
Anonymous @Anonymousyuvy3x
0 Followers 40 Following
Antonio Alvarado @antonixp
127 Followers 2K Following Applications software developer and Information security analyst
Sheldon @SidewaysRain3
1K Followers 2K Following
P1Warrior @quase50takos
10 Followers 14 Following
Kevin Mitnick @kevinmitnick
269K Followers 3K Following Chief Hacking Officer @knowbe4, Security Consultant, Public Speaker, & Author Whistling ICBM launch codes since 1988 - account managed by Kimberley Mitnick
The Hacker News @TheHackersNews
2.4M Followers 2K Following The #1 trusted source for cybersecurity news, insights, and analysis — built for defenders and trusted by decision-makers.
MalwareHunterTeam @malwrhunterteam
258K Followers 39 Following Official MHT Twitter account. Check out ID Ransomware (created by @demonslay335). More photos & gifs, less malware.
BleepingComputer @BleepinComputer
260K Followers 208 Following Breaking cybersecurity and technology news, guides, and tutorials that help you get the most from your computer. DMs are open, so send us those tips!
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
Dark Reading @DarkReading
358K 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.
National Cybersecurit... @StaySafeOnline
187K Followers 1K Following The National Cybersecurity Alliance is a nonprofit that empowers people to use technology safely & securely. Co-leads Cybersecurity Awareness Month
Roger A. Grimes @rogeragrimes
5K Followers 338 Following Founder and Principal Consultant for Post-Quantum Defense, LLC. A 39-year computer security veteran and author of 18 books and over 1650 articles
Nicole Beckwith @NicoleBeckwith
42K Followers 7K Following Sr. Director, Security Engineering and Operations @cribl_io
Microsoft Events @events_msft
134K Followers 77 Following Welcome to the official X for Microsoft Events. Join for the community and stay for connection. #MSIgnite #MicrosoftAITour #MSBuild
Cyberwatch @cyberwatch
590 Followers 182 Following Supervisez vos vulnérabilités informatiques - Audits et tests d'intrusion - Get global insight for your IT vulnerabilities - Security Auditing #cybersecurity
CDW Canada @CDWCanada
2K Followers 572 Following At CDW, our experts partner with you to build IT solutions that don’t just solve problems – they create opportunities.
CDW Corporation @CDWCorp
41K Followers 4K Following At CDW, we know how to make technology work so people can do great things.
Converge Technology S... @ConvergeTSC
1K Followers 174 Following Expert IT Solutions for Today’s Organizational Challenges
Microsoft Edge Dev @MSEdgeDev
89K Followers 177 Following Official news and updates from the Microsoft Edge team on #MicrosoftEdgeforBusiness
Microsoft Partner @msPartner
202K Followers 645 Following Microsoft AI Cloud Partner Program news, success stories, and resources to empower your business to achieve more.
KnowBe4 ThreatLabs @Kb4Threatlabs
817 Followers 34 Following KnowBe4 Threat Labs specializes in researching email threats and phishing attacks, utilizing a combination of expert analysis and crowdsourced intelligence.
Anna Collard 🌻 @AnnaCollard3
856 Followers 621 Following Founder of Popcorn Training - now KnowBe4 Africa; Cyber Security Awareness & Culture Evangelist;
iT1 @iT1Solutions
991 Followers 512 Following iT1 is a trusted, full-service technology solution provider, headquartered in Tempe, AZ. Check out our Job Openings - https://t.co/p6zpxNXMP3
christine 🌸💐�... @x71n3
1K Followers 891 Following 'Don't miss opportunities because you think that ideas aren't important unless they're complicated. Simple ideas are often the most powerful.' -Patrick Winston
k street @WhenOnKStreet
2K Followers 6K Following red team, web app security, archaeology, cats. him/he/y'all. fuck putin. free Palestine. 21st century digital boy. ANTI- FASCIST. staying curious. #FuckCancer
Pablo Destefanis @pdestefanis
168 Followers 72 Following
Hacking Humans @HackingHumansCW
11K Followers 39 Following Each week we look behind the social engineering scams, phishing schemes, and criminal exploits making headlines and taking a heavy toll on organizations.
KKR @KKR_Co
35K Followers 492 Following KKR is a leading global investment firm. We aim to deliver strong returns and shared success to those we serve – and the world at large.
The CyberHub Podcast @cyberhubpodcast
971 Followers 176 Following The Hub of the Infosec Community with leading podcasts like #CyberNews #CISO and general #infosec geeks link to podcast https://t.co/n0npYmCWr3
AXIS (AXIS Capital) @AXIS_Capital
1K Followers 171 Following AXIS is a global specialty insurer & reinsurer. We go beyond standard solutions, helping customers pursue their ambitions through tailored products & services.
KnowBe4 Germany @knowbe4germany
204 Followers 385 Following Human Error. Conquered. KnowBe4 Germany gehört zu @KnowBe4.
Nasdaq Exchange @NasdaqExchange
779K Followers 9K Following Home to the world's most innovative companies. #NasdaqListed
Jacqueline Jayne (JJ) @JakkiJayne
314 Followers 603 Following The cybersecurity communicator. Creator of human firewalls. Conduit between people and tech. #FortniteMum. Minecrafter. Mother of cats and a human.
James @James_McQuiggan
2K Followers 3K Following Security Awareness Advocate, Knowster, CISSP, (ISC)2 CFL President, Professor, #80, photographer
Marsh @MarshGlobal
32K Followers 433 Following Marsh (NYSE: MRSH) helps clients navigate uncertainty and unlock opportunity through insights and solutions across risk, strategy, and people.
Women Who Code @WomenWhoCode
308K Followers 3K Following WWCode Summit at TechFutures Oct. 7-9 Get 🎟️ at https://t.co/ToXlNzohMe ⚡️WWCode is BACK! ⚡️500K+ technologists, 147+ Countries, leveling up our skills #wwcode
Get CLTRe today! @getcltre
364 Followers 715 Following The leading tool to measure security culture and benchmark against other organisations worldwide. Managed by @kairoer, owners of @scframework.
CyberWire Daily, by N... @thecyberwire
40K Followers 819 Following The CyberWire Daily podcast and briefing deliver concise news & analysis for the busy cyber professional Monday - Friday. Listen and subscribe today.
CyberDefenseMagazine @cyberdefensemag
54K Followers 13K Following Cyber Defense Magazine - The Premier Source for IT Security and Compliance Information. https://t.co/748STKH6k0.
The Javvad Malik A.I. @J4vv4D
16K Followers 965 Following I'm over here now::: https://t.co/xOr9asCJHv
Thomas Frey CSP @ThomasFrey
16K Followers 18K Following Futurist speaker, architect of the future, author of Epiphany Z, Founder of the DaVinci Institute, Futurist Speaker Inc, NSA, https://t.co/BHkiv1FM6i
Dr. Lydia Kostopoulos @LKCyber
2K Followers 716 Following Strategy & Innovation | Emerging Tech | I❤️Human Performance *Abundance Studio & Project Nof1* (You'll find me on Linkedin & Instagram)
Nick Cavalancia @nickcavalancia
276 Followers 68 Following Technical Evangelist, Tech Marketing Exec, Hockey fan, Indoor Skydiver.
Cyber Security Hub @CSHubUSA
5K Followers 2K Following Cyber Security Hub, https://t.co/xmhmqLiBko, is a B2B site devoted to providing the latest and most relevant information to InfoSec leaders.
Truth in IT @TruthinIT
3K Followers 3K Following We showcase thought leaders and technology evangelists who dig deep into the truth about AI, cybersecurity, data centers, data management, cloud and more!
KnowBe4 Africa @KnowBe4Africa
350 Followers 308 Following Human Error. Conquered. KnowBe4 Africa is an international region of @KnowBe4
Information Security @infosecNYC
7K Followers 2K Following Get the latest news in information security right here! Make sure to follow! #cybersecurity #infosec #informationsecurity
Securable @securableio
8K Followers 7K Following Securable.io provides data-driven cyber awareness. We identify vulnerabilities in employees and deploy specific education materials
KnowBe4 Nederland @knowbe4_nl
20 Followers 3 Following
HIMSS @HIMSS
107K Followers 993 Following Our vision is to realize the full health potential of every human, everywhere. RT ≠ Endorsement.
BSides Tampa IT Secur... @BSidesTampa
5K Followers 5K Following Official site for BSides Tampa Bay Information Security Conference, hosted by Tampa Bay chapter of (ISC)2.
Insider Pro @InsiderProTech
73K Followers 526 Following Exclusive articles, research, advice and guides for #technology professionals – from #CIOs to #software developers. A Foundry Enterprise brand.
Startup America @StartupAmerica
59K Followers 2K Following The National Network of Startup Communities.
Melinda Emerson @SmallBizLady
252K Followers 17K Following Forbes #1 Influential Woman for Entrepreneurs, Host The #SmallBizChat Podcast, Author, Fix Your Business & Become Your Own Boss in 12 Months, 3rd Ed May 2021
Chuck Brooks @ChuckDBrooks
21K Followers 9K Following Thought Leader: FORBES Contributor, Georgetown Prof, Named Top Tech Person to Follow by LinkedIn. Voted Top Cybersecurity Person of Year, #cybersecurity, #tech
Security Boulevard @securityblvd
7K Followers 2K Following The primary destination for leading cybersecurity news and discourse. Powered by @TechstrongGroup.
Christopher S. Penn @cspenn
84K Followers 47K Following #AI & #DataScience @TrustInsights, ninja, @mktgovercoffee cohost, keynote speaker, #IBMChampion. Promo acct only, find me under bluer skies. 🇺🇸🇰🇷🇺🇦🏳️🌈
Hi! I'm Don. @ethicalhacker
19K Followers 1K Following #Dad & #CyberSecurity OG! Co-Founder @justhackinghq w/ @_JohnHammond. Founder of The Ethical Hacker Network and ChicagoCon. Fun project = @diySTEAM #LifeIsGrandYou might like
