Digital Investigation Services @diginvsvcs

325K Followers 119 Following Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources. Build the path to a secure future with OffSec.

SANS Offensive Operat... @SANSOffensive

71K Followers 583 Following More Offensive Than Ever #PenTest | #PurpleTeam | #RedTeam | #ExploitDev Training, Certification, and Research

Luca Deri @lucaderi

2K Followers 436 Following Network developer, ntop founder: keep building and have fun.

SANS is the most trusted and by far the largest source for information & cyber security training, certification and research in the world.

SANS Institute @SANSInstitute

191K Followers 417 Following SANS is the most trusted and by far the largest source for information & cyber security training, certification and research in the world.

One of the most widely read and trusted cybersecurity news sites, providing IT security professionals informed insights into the latest news and trends.

Dark Reading @DarkReading

342K Followers 48 Following One of the most widely read and trusted cybersecurity news sites, providing IT security professionals informed insights into the latest news and trends.

CSO serves enterprise security decision-makers and users with the critical information they need to stay ahead of growing threats & defend against cyberattacks.

CSOonline @CSOonline

63K Followers 767 Following CSO serves enterprise security decision-makers and users with the critical information they need to stay ahead of growing threats & defend against cyberattacks.

Part of @CISAgov, we respond to major incidents, analyze threats, and exchange critical cybersecurity information with partners around the world.

CISA Cyber @CISACyber

284K Followers 71 Following Part of @CISAgov, we respond to major incidents, analyze threats, and exchange critical cybersecurity information with partners around the world.

Kali Linux, The Most Advanced Penetration Testing Distribution. Ever.

@kalilinux@infosec.exchange

Kali Linux @kalilinux

390K Followers 26 Following Kali Linux, The Most Advanced Penetration Testing Distribution. Ever. @[email protected]

The world's leading Digital Forensics and Incident Response provider. This feed updates you on latest DFIR news, events, and training.

SANS DFIR @sansforensics

109K Followers 98 Following The world's leading Digital Forensics and Incident Response provider. This feed updates you on latest DFIR news, events, and training.

Official EC-Council X handle
Creators of Certified Ethical Hacker (CEH)
Equipping cybersecurity pros with certifications

EC-COUNCIL @ECCOUNCIL

34K Followers 680 Following Official EC-Council X handle Creators of Certified Ethical Hacker (CEH) Equipping cybersecurity pros with certifications

Burp Suite @Burp_Suite

131K Followers 14 Following Burp Suite is the leading software for web security testing.

End-to-end Cybersecurity consulting team leading the industry, supporting organizations, and giving back. #Hacktheplanet
Blogs, news, webinars, and tools!

TrustedSec @TrustedSec

77K Followers 765 Following End-to-end Cybersecurity consulting team leading the industry, supporting organizations, and giving back. #Hacktheplanet Blogs, news, webinars, and tools!

Home Network Guy @HomeNetworkGuy_

3K Followers 59 Following Going beyond the basics of home networking. YouTube: https://t.co/erVqAhfv3o

Sharing the latest tech news, tips and in-depth insights, covering AI, cloud, cybersecurity, DevOps and more from the Editorial team at @InformaTTGT!

TechTarget News @TechTargetNews

33K Followers 1K Following Sharing the latest tech news, tips and in-depth insights, covering AI, cloud, cybersecurity, DevOps and more from the Editorial team at @InformaTTGT!

The only official HackerOne Twitter account.

A global leader in offensive security solutions. #HackForGood #togetherwehitharder

HackerOne @Hacker0x01

324K Followers 3K Following The only official HackerOne Twitter account. A global leader in offensive security solutions. #HackForGood #togetherwehitharder

@sans_isc@infosec.exchange - https://t.co/8IgCGtJnZd - Global Network Security Information Sharing Community -

SANS.edu Internet Sto... @sans_isc

116K Followers 86 Following @[email protected] - https://t.co/8IgCGtJnZd - Global Network Security Information Sharing Community -

Home of the Cyber Defense curriculum of @SANSInstitute, a hub for #CyberDefense, #BlueTeam, and #OSINT info, training, media, community, and events.

SANS Cyber Defense �... @SANSDefense

37K Followers 505 Following Home of the Cyber Defense curriculum of @SANSInstitute, a hub for #CyberDefense, #BlueTeam, and #OSINT info, training, media, community, and events.

OPNsense @opnsense

15K Followers 2K Following OPNsense is an open source, easy-to-use and easy-to-build FreeBSD-based firewall and routing platform.

The #1 trusted source for cybersecurity news, insights, and analysis — built for defenders and trusted by decision-makers.

The Hacker News @TheHackersNews

932K Followers 2K Following The #1 trusted source for cybersecurity news, insights, and analysis — built for defenders and trusted by decision-makers.

Tweets about #dogs & travel & fitness & cybersecurity, oh my! Opinions are my own. 📧: megansjpegs@gmail.com

meg west @cybersecmeg

151K Followers 937 Following Tweets about #dogs & travel & fitness & cybersecurity, oh my! Opinions are my own. 📧: [email protected]

Ubiquiti Inc @Ubiquiti

129K Followers 4 Following #RethinkingIT

Profitap offers an all-in-one network observability platform, including Network TAPs, Packet Brokers, and traffic capture & analysis solutions.

Profitap @Profitap

537 Followers 235 Following Profitap offers an all-in-one network observability platform, including Network TAPs, Packet Brokers, and traffic capture & analysis solutions.

NetworkChuck @NetworkChuck

217K Followers 635 Following Believer. Beard. Coffee. Tech. Youtube. Check the link in my bio to see my latest video!

Sysdig @sysdig

10K Followers 1K Following The leader in real-time cloud security

TryHackMe @RealTryHackMe

282K Followers 103 Following An online platform that makes it easy to break into and upskill in cyber security, all through your browser.

Nmap Project @nmap

139K Followers 459 Following Free and open source tool for network discovery, admin, and security auditing. Our tweetmaster is Gordon "Fyodor" Lyon. We're also on FB: https://t.co/RVkxWNikvW

Creator & lead developer, Wireshark. Works at Sysdig. He/him. Mostly over at @geraldcombs@infosec.exchange and @geraldcombs.bsky.social now.

Gerald Combs @geraldcombs

4K Followers 99 Following Creator & lead developer, Wireshark. Works at Sysdig. He/him. Mostly over at @[email protected] and @geraldcombs.bsky.social now.

DEF CON @defcon

448K Followers 3K Following Hacking Conference https://t.co/GhIrTjDOLO

Black Hat @BlackHatEvents

420K Followers 2K Following The World's Premier Technical Cybersecurity Conference Series

A global IT association and learning community for more than 50 years. We’re 180,000 members strong in 188 countries, with 225 chapters worldwide.

ISACA Global @ISACANews

52K Followers 4K Following A global IT association and learning community for more than 50 years. We’re 180,000 members strong in 188 countries, with 225 chapters worldwide.

An international nonprofit membership association focused on inspiring a safe and secure cyber world. Become an ISC2 Candidate today!

ISC2 @ISC2

97K Followers 10K Following An international nonprofit membership association focused on inspiring a safe and secure cyber world. Become an ISC2 Candidate today!

We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10

OWASP® Foundation @owasp

213K Followers 532 Following We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10

Official account of the Metasploit Project, part of the @rapid7 family.
Mastodon: @metasploit@infosec.exchange
Slack: https://t.co/ZOLPDG2O2s

Metasploit Project @metasploit

253K Followers 185 Following Official account of the Metasploit Project, part of the @rapid7 family. Mastodon: @[email protected] Slack: https://t.co/ZOLPDG2O2s

Cybersecurity pros: Rapid7 lets you command your attack surface, smash silos, stay steps ahead of attackers, and take breaches from “inevitable” to preventable.

Rapid7 @rapid7

123K Followers 3K Following Cybersecurity pros: Rapid7 lets you command your attack surface, smash silos, stay steps ahead of attackers, and take breaches from “inevitable” to preventable.

Code42 (acquired by M... @code42

6K Followers 1K Following Data + insider threat protection to secure modern collaboration without compromising the speed of innovation

The Integrated Human Risk Management Platform

To ask a question, raise a support case or view educational materials, visit the Mimecast Community.

Mimecast @Mimecast

18K Followers 3K Following The Integrated Human Risk Management Platform To ask a question, raise a support case or view educational materials, visit the Mimecast Community.

Tenable @TenableSecurity

87K Followers 227 Following Welcome to Tenable. Your exposure ends here. Cloud Exposure | Vulnerability Exposure | OT Exposure | Identity Exposure

Unified XDR and SIEM protection for endpoints and cloud workloads.
Building Free and Open Source Cybersecurity, for Everyone.

Wazuh @wazuh

7K Followers 4 Following Unified XDR and SIEM protection for endpoints and cloud workloads. Building Free and Open Source Cybersecurity, for Everyone.

Delivering Secure, High-Performance, Network Connectivity for any size network, even in the cloud. Secure networks start here.™ Home of the @pfSense® Project.

Netgate @NetgateUSA

9K Followers 67 Following Delivering Secure, High-Performance, Network Connectivity for any size network, even in the cloud. Secure networks start here.™ Home of the @pfSense® Project.

The pfSense® project is a powerful open source #firewall #VPN and routing platform based on @FreeBSD, sponsored by @NetgateUSA.

pfSense® Project @pfsense

28K Followers 111 Following The pfSense® project is a powerful open source #firewall #VPN and routing platform based on @FreeBSD, sponsored by @NetgateUSA.

Head of Incident Response @gdata_adan. Creator of TraceWrangler. Member of the Board of Directors of the #Wireshark Foundation. My thoughts are my own.

Jasper @PacketJay

5K Followers 2K Following Head of Incident Response @gdata_adan. Creator of TraceWrangler. Member of the Board of Directors of the #Wireshark Foundation. My thoughts are my own.

Network Analyst, Infosec Enthusiast, YouTuber, Wireshark University Instructor, DEFCON Speaker, Packet Head. I use Wireshark to solve weird stuff.

Chris Greer @packetpioneer

8K Followers 186 Following Network Analyst, Infosec Enthusiast, YouTuber, Wireshark University Instructor, DEFCON Speaker, Packet Head. I use Wireshark to solve weird stuff.

We want to help as many people as possible understand their networks as much as possible.

Shared amongst several of the core team, but mostly @GeraldCombs.

Wireshark Foundation @WiresharkNews

16K Followers 39 Following We want to help as many people as possible understand their networks as much as possible. Shared amongst several of the core team, but mostly @GeraldCombs.

President SANS Technology Institute College. SANS Fellow. CEO @CounterHackSec. @RSAConference Keynoter. IANS Faculty. BoD @manasquanbank & https://t.co/WD7vkoH5lH.

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.

I will light the way by the bridges I burn.
Retired Senior SANS Instructor
IANS Faculty
Black Hills Information Security
Active Countermeasures

strandjs - strandjs@b... @strandjs

45K Followers 2K Following I will light the way by the bridges I burn. Retired Senior SANS Instructor IANS Faculty Black Hills Information Security Active Countermeasures

Specializing in pen testing, red teaming, and Active SOC. We share our knowledge through blogs, webcasts, open-source tools, and Backdoors & Breaches game.

Black Hills Informati... @BHinfoSecurity

48K Followers 2K Following Specializing in pen testing, red teaming, and Active SOC. We share our knowledge through blogs, webcasts, open-source tools, and Backdoors & Breaches game.

Elastic is The Search AI Company. We bring together the precision of search and the intelligence of AI to accelerate results that matter.

Elastic @elastic

64K Followers 178 Following Elastic is The Search AI Company. We bring together the precision of search and the intelligence of AI to accelerate results that matter.

Exabeam is a leader in intelligence and automation that powers security operations for the world’s smartest companies.

Exabeam @exabeam

5K Followers 3K Following Exabeam is a leader in intelligence and automation that powers security operations for the world’s smartest companies.

Lumifi empowers security-conscious teams with unparalleled knowledge, enabling immediate action and strategic defense.

Enterprise-Level Protection for All

Lumifi @Lumifi_Cyber

968 Followers 536 Following Lumifi empowers security-conscious teams with unparalleled knowledge, enabling immediate action and strategic defense. Enterprise-Level Protection for All