Top Cyber Security Twitter Accounts
The Twitterverse is a beehive of cybersecurity activity, so if you’re not there yet, it’s time to dive in! You’ll find experts sharing their insights and discover that it’s imperative for your career development. We have a list of the most important accounts in 2021. From these hundreds, we’ve hand-picked what’s new and noteworthy on our social media networks that will affect you for years to come.
| Profile Image | Twitter Handle | Name | Social Followers | Url |
|---|---|---|---|---|
| StaySafeOnline | NatlCyberSecAlliance | 308016 | http://www.staysafeonline.org | |
| rapid7 | Rapid7 | 110212 | http://www.rapid7.com | |
| Gartner_inc | Gartner | 438174 | https://gtnr.it/2YOgBeN | |
| troyhunt | Troy Hunt | 170600 | https://www.troyhunt.com | |
| owasp | owasp | 170982 | https://www.owasp.org | |
| JosephSteinberg | Joseph Steinberg | 96859 | https://JosephSteinberg.com | |
| kaspersky | Kaspersky | 3702267 | http://www.kaspersky.com | |
| symantec | Symantec | 306394 | http://www.broadcom.com | |
| SecurityWeek | SecurityWeek | 162674 | https://www.securityweek.com/ | |
| SwiftOnSecurity | SwiftOnSecurity | 275245 | https://decentsecurity.com | |
| defcon | DEF CON | 988618 | http://www.defcon.org | |
| thedarktangent | Jeff Moss | 98892 | http://forum.defcon.org/blog.php?u=6 | |
| gcluley | Graham Cluley | 97411 | https://grahamcluley.com | |
| jeremiahg | Jeremiah Grossman | 63193 | https://www.jeremiahgrossman.com/ | |
| cyber | Cybersecurity | 143302 | http://cisa.gov/cybersecurity | |
| USCERT_gov | US-CERT | 111999 | http://www.US-CERT.gov | |
| BrianHonan | BrianHonan #BLM He/Him | 34526 | http://bhconsulting.ie | |
| msftsecurity | Microsoft Security | 275759 | http://www.microsoft.com/security | |
| e_kaspersky | Eugene Kaspersky | 724285 | http://eugene.kaspersky.com | |
| InfosecurityMag | Infosecurity Magazine | 183801 | http://www.infosecurity-magazine.com | |
| CiscoSecure | Cisco Secure | 746034 | http://www.cisco.com/go/security | |
| HackingDave | Dave Kennedy | 100811 | https://trustedsec.com | |
| hacks4pancakes | Lesley Carhart | 91937 | http://tisiphone.net | |
| k8em0 | Katie Moussouris (she/her) | 92127 | http://lutasecurity.com | |
| RSAConference | RSA Conference | 97129 | https://www.rsaconference.com | |
| sans_isc | SANS ISC | 87822 | http://isc.sans.edu | |
| securityweekly | Paul Asadoorian | 78058 | https://youtube.com/securityweekly | |
| threatpost | Threatpost | 205553 | http://www.threatpost.com | |
| ISC2 | (ISC)² | 83808 | http://www.isc2.org | |
| briankrebs | briankrebs | 276825 | http://krebsonsecurity.com | |
| metasploit | Metasploit Project | 197121 | https://metasploit.com/contribute | |
| cyberwar | cyberwar | 65385 | https://www.it-harvest.com/shop | |
| taosecurity | Richard Bejtlich | 57449 | https://taosecurity.blogspot.com | |
| NakedSecurity | Naked Security | 314023 | http://nakedsecurity.sophos.com | |
| schneierblog | Schneier Blog | 148620 | http://www.schneier.com/blog/ | |
| TheHackersNews | The Hacker News | 2670714 | https://thehackernews.com/ | |
| NSAGov | NSA/CSS | 940963 | http://www.nsa.gov | |
| kevinmitnick | Kevin Mitnick | 255780 | http://www.mitnicksecurity.com | |
| RSAsecurity | RSA | 124087 | http://www.rsa.com/ | |
| mikko | @mikko | 198777 | https://mikko.hypponen.com | |
| BlackHatEvents | Black Hat | 391366 | http://www.blackhat.com | |
| DarkReading | DarkReading | 246294 | http://www.DarkReading.com | |
| DHSgov | Homeland Security | 2877032 | http://www.dhs.gov/ | |
| TripwireInc | Tripwire | 56182 | https://www.tripwire.com | |
| SCMagazine | SC Media | 127608 | https://www.scmagazine.com/ | |
| CSOonline | CSOonline | 72205 | https://www.csoonline.com/ | |
| SANSInstitute | SANS Institute | 132384 | http://www.sans.org |