The Shadowserver Foundation @Shadowserver

Our mission is to make the Internet more secure by bringing to light vulnerabilities, malicious activity and emerging threats. Join our Alliance! shadowserver.org/partner Global Joined March 2009

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The Shadowserver Foundation @Shadowserver

a week ago

Citrix NetScaler CVE-2025-7775 patch rate as seen in our scans: dashboard.shadowserver.org/statistics/com… dashboard.shadowserver.org/statistics/com… Now down from 28.2K to 12.4K. Europe patching at a faster rate than North America ... (you can toggle overlapping/stacked time series on our Dashboard to compare)

The Shadowserver Foundation @Shadowserver

a week ago

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Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim

Florian Roth ⚡️ @cyb3rops

206K Followers 3K Following Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim

mRr3b00t @UK_Daniel_Card

113K Followers 8K Following Global Cyber Security Support

Justin Elze @HackingLZ

65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars

Senior Threat Intel Advisor @TeamCymru | Co-founder @CuratedIntel | Co-author @SANSForensics FOR589 | Co-founder @BSidesBournemth | @darknetdiaries #126: REvil

Will @BushidoToken

36K Followers 3K Following Senior Threat Intel Advisor @TeamCymru | Co-founder @CuratedIntel | Co-author @SANSForensics FOR589 | Co-founder @BSidesBournemth | @darknetdiaries #126: REvil

Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @likethecoins@infosec.exchange

Katie Nickels @likethecoins

55K Followers 3K Following Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @[email protected]

Security information portal, testing and certification body.
Organisers of the annual Virus Bulletin conference. @VirusBulletin@infosec.exchange

Virus Bulletin @virusbtn

60K Followers 1K Following Security information portal, testing and certification body. Organisers of the annual Virus Bulletin conference. @[email protected]

Parked account. I don't usually post here on a regular basis.
Cybersecurity reporter. Check me out on BlueSky and Mastodon.

Catalin Cimpanu @campuscodi

107K Followers 2K Following Parked account. I don't usually post here on a regular basis. Cybersecurity reporter. Check me out on BlueSky and Mastodon.

Situational Awareness | Threat Intelligence | cybertracker | Hacktivism | Meme Farmer

Digital Owl of the Cyber Realm

Posts and Opinions are my own

CyberKnow @Cyberknow20

36K Followers 3K Following Situational Awareness | Threat Intelligence | cybertracker | Hacktivism | Meme Farmer Digital Owl of the Cyber Realm Posts and Opinions are my own

Clandestine @akaclandestine

💕 Malware Hunter Killer 💕

#binlex & #mwcfg Developer

📽️ YouTuber

👩‍💻 She/Her

💍@DravenSwiftbow

Support my work 👇
☕️ https://t.co/NoM1TXq00P

ςεяβεяμs - м�... @c3rb3ru5d3d53c

25K Followers 243 Following 💕 Malware Hunter Killer 💕 #binlex & #mwcfg Developer 📽️ YouTuber 👩‍💻 She/Her 💍@DravenSwiftbow Support my work 👇 ☕️ https://t.co/NoM1TXq00P

Threat Intelligence Analyst |
See my Linktree for other socials |
In case I post false intel, contact me!
Support me: https://t.co/5WgDqr0K8p
🇪🇺🇩🇪🇺🇦🌈

Gi7w0rm @Gi7w0rm

18K Followers 801 Following Threat Intelligence Analyst | See my Linktree for other socials | In case I post false intel, contact me! Support me: https://t.co/5WgDqr0K8p 🇪🇺🇩🇪🇺🇦🌈

Microsoft Threat Inte... @MsftSecIntel

187K Followers 1K Following We are Microsoft's global network of security experts. Follow for security research and threat intelligence.

Matt Zorich @reprise_99

14K Followers 2K Following @Microsoft Security | https://t.co/HWozKuixTi | Tweets are my own

Enjoy when humans are using machines in unexpected ways.
I break stuff and I do stuff.
@adulau@infosec.exchange

Alexandre Dulaunoy @a... @adulau

8K Followers 7K Following Enjoy when humans are using machines in unexpected ways. I break stuff and I do stuff. @[email protected]

Tech Director / Threat Intelligence at Microsoft. Previously, Director of Incident Response & Intel Research at Mandiant. Former Chief Technical Analyst at CISA

Nick Carr @ItsReallyNick

38K Followers 3K Following Tech Director / Threat Intelligence at Microsoft. Previously, Director of Incident Response & Intel Research at Mandiant. Former Chief Technical Analyst at CISA

Information security - #SIEM, #DFIR, #EDR formerly at Gartner! Now @GoogleCloud Office of the #CISO; host of @CloudSecPodcast https://t.co/VpKtfz8nXG

Dr. Anton Chuvakin @anton_chuvakin

41K Followers 9K Following Information security - #SIEM, #DFIR, #EDR formerly at Gartner! Now @GoogleCloud Office of the #CISO; host of @CloudSecPodcast https://t.co/VpKtfz8nXG

CRT(E|O|L) | OSCP | @RingZer0_CTF 1st (for 2yrs) | HackTheBox Top10 | RPISEC MBE | Flare-On completer | GoogleCTF writeup winner | SSD research | Math MSc |🇭🇺

an0n @an0n_r0

Freelancer. CSIRT. Incident Response. Threat Intelligence. Security, IDS, Linux, OpenBSD, Honeypots, Jazz, Literature, Modern Art. https://t.co/D9bkiv10Sy

Koen Van Impe ☕ @cudeso

4K Followers 2K Following Freelancer. CSIRT. Incident Response. Threat Intelligence. Security, IDS, Linux, OpenBSD, Honeypots, Jazz, Literature, Modern Art. https://t.co/D9bkiv10Sy

Elias ali @Eliasali933394

1 Followers 35 Following

Spearo50 @SpearoNz50

200 Followers 1K Following Republican

Rock @RockHuan

14 Followers 89 Following

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0 Followers 111 Following

Jerri P @_whoisnt

42 Followers 119 Following Threat Research @recordedfuture

André Kachlov @AKachlov7141

1 Followers 119 Following

Mr. Ramazani @StephRamses

1K Followers 1K Following "It takes 20 years to build a reputation and few minutes of cyber-incident to ruin it." ~ Stephane Nappo

leuk_daour @elj_dalmada

19 Followers 77 Following

Hanief_amr @hanief_amr

0 Followers 31 Following

Patto @patto75

22 Followers 344 Following

Ransomware intelligence & threat actor tracking. Daily alerts, victim monitoring & insights for defenders. 🔗 https://t.co/kTgOSoxnWR

shadowrecon @shdowrecon

2 Followers 14 Following Ransomware intelligence & threat actor tracking. Daily alerts, victim monitoring & insights for defenders. 🔗 https://t.co/kTgOSoxnWR

CryptoNeophyte @NeophyteTrader

40 Followers 1K Following Tech guy with an interest in AI and crypto (DeFi, DePin, GameFi). Holding $KAS $BTC $ATLAS $TRAC $PENGU $BOPPY.

fiioul ☢️⌨️ @fiioul

104 Followers 579 Following Keep stuff up and running

Sanji Pratama @mizarxs

2 Followers 82 Following Sleep for ideas

Phil @pbradley_au

0 Followers 99 Following

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173 Followers 717 Following SOC ninja keeping the cyber streets safe 😊👌

k41zen @k41zen

50 Followers 180 Following

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210 Followers 1K Following Information Security and forensics, Quality Assurance, and Technology in life in general.

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37 Followers 934 Following Agric Economist & Extensionist

박지훈 @ppzcorea2025

0 Followers 181 Following

Sevan @Sevan0x2A

4 Followers 395 Following mov rax, 0x2A syscall ret

okolugo osmond @morgan0774

13 Followers 383 Following we all want love

Informático de profesión, deportista por aficción... tardía. De crianza actualmente y disfrutando enormemente de ella.

Krt @jcarretero

106 Followers 172 Following Informático de profesión, deportista por aficción... tardía. De crianza actualmente y disfrutando enormemente de ella.

ANIK ROY @ChatingCyber

154 Followers 1K Following AGI ~ ASI ~ AGLI ~SETI

Paulo Gutierrez @paulo_gtz

848 Followers 2K Following Cybersecurity 😎

xRun3z @xRun3z

6 Followers 77 Following

Birger West @BirgerWest

0 Followers 149 Following

unknown user @swfsecc

0 Followers 26 Following

Dan @EvasionLV6

1K Followers 5K Following Trainee web dev learning to code for a brighter future Ex Sound Engineer #DealingWithEpilepsy #Disabled

floating @speck415

2 Followers 1K Following

just another bot @wjk4sztj7g

3 Followers 138 Following probably just another bot

Mathew Musango @MathewMusango

17 Followers 2K Following

try try @trytry354934

0 Followers 15 Following

5thD_Operator @5thD_Operator

20 Followers 1K Following Cyber, OSINT, Drones, BCGs, Golf, Bikes and Futbol.

Miyamoto Mr.Stoic @miyak0531

151 Followers 756 Following 趣味は身体鍛錬と勉強と野球観戦、禁酒禁煙禁賭博、stoic MMA fighter-gentleman and a hacker. https://t.co/wyGTntwCcB

portzero @portzero_

0 Followers 6 Following For us and only us.

2pichi @2pichi

46 Followers 2K Following

d*ptr @fbiopenup

49 Followers 250 Following

Kairypto 🧙🏽‍�... @KaiRypto

201 Followers 3K Following Retired @SappySealsNFT whale

https://t.co/qgFp0ACgjW

cloudmalwarestudioosx@googlegroups.com

$cybersecurity $cyberprotections $cybersafeguards $cyberdefenses

CloudMalwareStudioOSX @CMSOSXAI

9 Followers 799 Following https://t.co/qgFp0ACgjW [email protected] $cybersecurity $cyberprotections $cybersafeguards $cyberdefenses

randomtestacc @randomtest96368

0 Followers 25 Following

André Krobath @AndreKrobath

3 Followers 30 Following

AnadinX1 @AnadinX1

29 Followers 125 Following

Wscsta @wscsta

1 Followers 174 Following

Aivaras @A6968787

0 Followers 7 Following

Enterprise level Support for SMB. We deliver. We are mindful, goal orientated and pragmatic. All platforms. Medical & Security IT Specialists. 24/7 Monitoring.

Compfix IT @Compfix_IT

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