Rene R. @riddle_m3

Bottrop Joined September 2010

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Godiva Jumi @JumiGodiva

61 Followers 1K Following

angless Hodges @1llessur

0 Followers 3 Following

Dennis R. @rassi86

2 Followers 11 Following

Gründerpokern UG @gruenderpokern

535 Followers 2K 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

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

Black Duck @BlackDuck_SW

36K Followers 20K Following True Scale Application Security — Uncompromised trust in software for the regulated, AI-powered world

CNN Tech @cnntech

490K Followers 368 Following All the ways tech impacts your life.

Cisco is innovating for a new era of #security. Our unified, AI-driven, cross-domain security platform delivers better efficacy, experiences, and economics.

Cisco Security @CiscoSecure

369K Followers 1K Following Cisco is innovating for a new era of #security. Our unified, AI-driven, cross-domain security platform delivers better efficacy, experiences, and economics.

hashcat @hashcat

29K Followers 126 Following cat, zcat, bzcat, netcat ... ?

Eugene Kaspersky @e_kaspersky

182K Followers 7K Following CEO of @Kaspersky. 30+ years in #cybersecurity. Views are my own

PastebinLeaks @PastebinLeaks

9K Followers 6 Following Discovering leaks on Pastebin, web attacks, passwords, and so on

The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™

bugcrowd @Bugcrowd

187K Followers 6K Following The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™

Official account for Bootstrap, a toolkit providing simple and flexible HTML, CSS, and JS for popular UI components and interactions. Tweets by @mdo.

Bootstrap @getbootstrap

538K Followers 21 Following Official account for Bootstrap, a toolkit providing simple and flexible HTML, CSS, and JS for popular UI components and interactions. Tweets by @mdo.

🦋 https://t.co/bX77YnBKhO
We're a nonprofit defending privacy & freedom online.
Download Tor Browser: https://t.co/ROuSDYAs6F

The Tor Project @torproject

455K Followers 2K Following 🦋 https://t.co/bX77YnBKhO We're a nonprofit defending privacy & freedom online. Download Tor Browser: https://t.co/ROuSDYAs6F

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

Security Headers @securityheaders

5K Followers 3 Following Assess the security of your HTTP response headers. Powered by @probely, created by @Scott_Helme.

A nonprofit Certificate Authority providing TLS certs to 350M websites. 100% of our funding comes from donations. https://t.co/Qzy8VWWXks

Let's Encrypt @letsencrypt

86K Followers 5 Following A nonprofit Certificate Authority providing TLS certs to 350M websites. 100% of our funding comes from donations. https://t.co/Qzy8VWWXks

Edward Snowden @Snowden

5.7M Followers 1 Following I used to work for the government, but now I work for the public.

Cloudflare is the world’s leading #ConnectivityCloud, and we have our eyes set on an ambitious goal — to help build a #BetterInternet.

Cloudflare @Cloudflare

229K Followers 5K Following Cloudflare is the world’s leading #ConnectivityCloud, and we have our eyes set on an ambitious goal — to help build a #BetterInternet.

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.

Bill Gates @BillGates

66.4M Followers 572 Following Sharing things I'm learning through my foundation work and other interests.

https://t.co/3UI22DTkeN - Analysing the security and privacy of connected sex toys and helping vendors protect their customers. Please be respectful

Internet of Dongs @internetofdongs

4K Followers 105 Following https://t.co/3UI22DTkeN - Analysing the security and privacy of connected sex toys and helping vendors protect their customers. Please be respectful

We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find EFF's social accounts at https://t.co/dIWsCr4uCF.

EFF @EFF

471K Followers 1K Following We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find EFF's social accounts at https://t.co/dIWsCr4uCF.

We are the National Cyber Security Centre – part of the UK’s intelligence & cyber agency @GCHQ. We help to make the UK the safest place to live and work online.

NCSC UK @NCSC

144K Followers 456 Following We are the National Cyber Security Centre – part of the UK’s intelligence & cyber agency @GCHQ. We help to make the UK the safest place to live and work online.

Symantec, by Broadcom, helps organizations secure users' identities and their information everywhere. For help with Norton, contact @NortonSupport

Symantec by Broadcom @symantec

187K Followers 3K Following Symantec, by Broadcom, helps organizations secure users' identities and their information everywhere. For help with Norton, contact @NortonSupport

NIST promotes U.S. innovation & competitiveness by advancing measurement science, standards & tech to enhance economic security & improve our quality of life.

National Institute of... @NIST

90K Followers 473 Following NIST promotes U.S. innovation & competitiveness by advancing measurement science, standards & tech to enhance economic security & improve our quality of life.

AustCyber @AustCyber

9K Followers 786 Following Growing a dynamic and globally competitive 🇦🇺 #CyberSecurity industry. Part of the @stoneandchalk Group.

White Hat Academy @WhiteHatAcad

40 Followers 16 Following Cybersecurity workshops, classes and events for all skills levels.

The UK's intelligence, security and cyber agency, helping to keep the UK safe online and in the real world. Follow the cyber security arm of our mission @NCSC.

GCHQ @GCHQ

184K Followers 327 Following The UK's intelligence, security and cyber agency, helping to keep the UK safe online and in the real world. Follow the cyber security arm of our mission @NCSC.

Pen Test Partners / PTP provides cyber security services to a huge variety of industries and organisations. info@pentestpartners.com.

Pen Test Partners @PenTestPartners

9K Followers 469 Following Pen Test Partners / PTP provides cyber security services to a huge variety of industries and organisations. [email protected].

Apple CEO  Auburn 🏀 🏈 Duke 🏀 National Parks 🏞️ “Life's most persistent and urgent question is, 'What are you doing for others?'” - MLK. he/him

Tim Cook @tim_cook

14.9M Followers 70 Following Apple CEO  Auburn 🏀 🏈 Duke 🏀 National Parks 🏞️ “Life's most persistent and urgent question is, 'What are you doing for others?'” - MLK. he/him

GitHub @github

2.6M Followers 327 Following The AI-powered developer platform to build, scale, and deliver secure software.

A black hole for Internet advertisements. https://t.co/YsRfcn3hrw
For support & feature requests, please visit https://t.co/Qdu6u7sBbb
DMs off, see above

Pi-hole @The_Pi_Hole

23K Followers 40 Following A black hole for Internet advertisements. https://t.co/YsRfcn3hrw For support & feature requests, please visit https://t.co/Qdu6u7sBbb DMs off, see above

Darren Kitchen @hak5darren

52K Followers 339 Following Hak5 founder

Award Winning Podcasts • Leading Pentest Gear • Inclusive Community
Shop: https://t.co/osEgXa8Fic
@hak5darren @mubix @endingwithali @glytchtech @_mg_
EST. 2005

Hak5 @Hak5

88K Followers 33 Following Award Winning Podcasts • Leading Pentest Gear • Inclusive Community Shop: https://t.co/osEgXa8Fic @hak5darren @mubix @endingwithali @glytchtech @_mg_ EST. 2005

Dev & security researcher advocating human rights. Pro-individual freedom & privacy. Never far-right (J'ai décidé de les choquer en 2025).

S @pwnsdx

5K Followers 476 Following Dev & security researcher advocating human rights. Pro-individual freedom & privacy. Never far-right (J'ai décidé de les choquer en 2025).

Parisa Tabriz @laparisa

56K Followers 4K Following Browser Boss @googlechrome; Security Princess @google; former @usds; skilled at baking, eating, and hijacking cookies.

securityNews: Erhaltet täglich Hinweise auf aktuelle Sicherheitsupdates!
Ein nicht-kommerzielles Angebot des Instituts für Internet-Sicherheit - if(is).

securityNews @_securityNews

729 Followers 232 Following securityNews: Erhaltet täglich Hinweise auf aktuelle Sicherheitsupdates! Ein nicht-kommerzielles Angebot des Instituts für Internet-Sicherheit - if(is).

secunet @secunet_AG

2K Followers 367 Following secunet Security Networks AG: Anspruchsvolle IT-Sicherheit - Made in Germany. https://t.co/z1TZpGbDAD

1. Human - 2. Co-Founder and CEO of @XignSys - 3. Bike Enthusiast - „the Future is passwordless“ - „Restoring digital Freedom for the User“

Markus Hertlein @Markus_Hertlein

194 Followers 220 Following 1. Human - 2. Co-Founder and CEO of @XignSys - 3. Bike Enthusiast - „the Future is passwordless“ - „Restoring digital Freedom for the User“

Chris @Wojzechowski

203 Followers 239 Following CEO @awareseven 📚 Live Hacking all over Germany 🇩🇪 + Pentesting 👨🏼‍💻 Im Pott geboren und im Internet zu Hause!

The Honeynet Project @ProjectHoneynet

19K Followers 204 Following To learn the tools, tactics and motives involved in computer and network attacks, and share the lessons learned.

Christian Rossow (@ro... @chrossow

1K Followers 229 Following Faculty at CISPA - Helmholtz Center for Information Security

botfrei @botfrei

1K Followers 510 Following https://t.co/WGlLe2Qzvq - Sicher unterwegs im digitalen Raum. https://t.co/SMN3uIvt5P

Wir erklären die Digitalisierung, stellen Projekte für eine digitale Zukunft vor und geben Tipps, sich sicher im Netz zu bewegen.

DigiKnow @digiknowde

196 Followers 97 Following Wir erklären die Digitalisierung, stellen Projekte für eine digitale Zukunft vor und geben Tipps, sich sicher im Netz zu bewegen.

Der Twitteraccount vom Institut für Internet-Sicherheit. Es twittern Prof. Norbert Pohlmann |np, Benjamin Krüger |bk und David Bothe |db

if(is) @_ifis

797 Followers 87 Following Der Twitteraccount vom Institut für Internet-Sicherheit. Es twittern Prof. Norbert Pohlmann |np, Benjamin Krüger |bk und David Bothe |db

nrw.uniTS @ITSicherheitNRW

502 Followers 129 Following Ihr Ansprechpartner für IT-Sicherheit in Nordrhein-Westfalen

The world's leading Internet Exchange operator | Follow us for news on our services and gain exclusive insights into the world of #peering & #interconnection

DE-CIX @DECIX

8K Followers 300 Following The world's leading Internet Exchange operator | Follow us for news on our services and gain exclusive insights into the world of #peering & #interconnection

Creator of @haveibeenpwned. Microsoft Regional Director. Pluralsight author. Online security, technology and “The Cloud”. Australian.

Troy Hunt @troyhunt

241K Followers 1K Following Creator of @haveibeenpwned. Microsoft Regional Director. Pluralsight author. Online security, technology and “The Cloud”. Australian.

Check if you have an email address or password that has been compromised in a data breach. Created and maintained by @troyhunt.

Have I Been Pwned @haveibeenpwned

168K Followers 1 Following Check if you have an email address or password that has been compromised in a data breach. Created and maintained by @troyhunt.

Mozilla WebSec @mozwebsec

1K Followers 40 Following Mozilla's web security team

Web Security News @WebSecurityNews

18K Followers 38 Following Web Security News is a digest of important security announcements and events about web application security techniques and strategies.

teach/research malware reversing, threat intelligence. formerly threat intelligence researcher with crowdstrike. @wavehackr@infosec.exchange

Chris Dietrich @wavehackr

192 Followers 277 Following teach/research malware reversing, threat intelligence. formerly threat intelligence researcher with crowdstrike. @[email protected]

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