Juan Francisco Bolívar @JFran_cbit
Cyber Security Professional / https://t.co/IUjNkOiegi / https://t.co/7KuvbyStUY linkedin.com/in/jfbolivar Spain Joined January 2013-
Tweets4K
-
Followers1K
-
Following1K
-
Likes4K
Juan Francisco Bolívar retweeted
¡En el próximo episodio de #Hat2Hack nos visita a David Meléndez! 🤩 Con él hablaremos sobre drones, conferencias, trenes y otros temas de lo más interesantes! 😎 El próximo 29 de Septiembre disponible en #YouTube, #Spotify e #iVoox 🎧 #ciberseguridad #ciber #podcast
0
3
3
163
0
Download Video
Officially joined the 10k club on HackerOne! 🎉 Even better to hit this milestone while at a HackerOne event with the community. #BugBounty @Hacker0x01
Great time hacking with @Hacker0x01 in Madrid! Always a pleasure to learn, share and connect with the community. #BugBounty
✨ Flying over the Finnish paradise 🇫🇮🌲⛅ Nothing beats nature from above.
Freshly picked wild berries from the Finnish forest 🍇🍒 Nothing beats nature’s harvest!
Bug bounty from the lakeside. Nothing like hunting bugs with this view 🌲💻🌊 #BugBounty @Bugcrowd @Hacker0x01
Bug bounty reality check: more points doesn’t always mean more money
Juan Francisco Bolívar retweeted
Unauthenticated → Low privileges → admin #bugbounty #bugbountytips #bugbountyhunter
Sometimes Bug Bounty is not just about competition and rivalry — it's also about community, collaboration, and mutual respect @Bugcrowd @Hacker0x01 #BugBounty
Juan Francisco Bolívar retweeted
Can Bug bounty be a direct pipeline to a Job or Hike? The answer isn't simple. They can be, but there's a huge disconnect. Just finding 50 XSS only proves you can find XSS. It does NOT prove to a Hiring Manager that you understand: - Threat Modeling, - Risk Assessment, -…
Juan Francisco Bolívar retweeted
Hoy es un buen dia para sacar tu entrada para #Hackron2025 29 de Mayo #Tenerife eventbrite.es/e/entradas-hac…
Juan Francisco Bolívar retweeted
Big thanks to @MSM_Marketplace for featuring hacker Fran and our own Global TISO, @sml555_! In this episode, Saj breaks down how to properly set and limit scope–a crucial part of any successful security program. 👀 Watch now: youtu.be/xC6fw1lj7zQ 🎬 Catch the full series:…
Juan Francisco Bolívar retweeted
El lado del mal - ¿Podría ser el Apagón Eléctrico de España un ciberataque? elladodelmal.com/2025/04/podria… #ciberataque #apagonespana #electricidad #ICS #SmartCities
Juan Francisco Bolívar retweeted
✝️ Así fue la salida del Cristo Atado a la Columna en Alcalá de Henares: el paso es mayor que el portón y tienen que sacarlo a gatas 👉 Tuvo lugar el Miércoles Santo a la salida del Convento de las Carmelitas Descalzas 📹José Bermúdez Fotografía
I had the pleasure of discussing Bug Bounty in collaboration with the @Bugcrowd team, their TISO @sml555_, and Chris Cubbage. 🎥 Watch the full interview here: youtube.com/watch?v=r9nmmg… Thank you Bugcrowd for the opportunity to share my experience and insights!
. @radareorg r2+ai?? Let’s see :) /cc @trufae #INSO25
Andrés Naranjo "𝕏... @TheXXLMAN
11K Followers 2K Following ⭐Hacker & Gamer & CryptoBr0 & Speaker ⭐Freelance CyberSecurity Consultant ⭐Host at🎙@CosasDeHackers 📩 https://t.co/usTCkilWKy Opiniones Personales
Eduardo Sánchez @eduSatoe
20K Followers 3K Following Profesor de FP - CEO @AllPentesting Pulmón de @HackandBeers - Responsable de @QurtubaCon Vicepresidente de @ANPhacket https://t.co/Q8ZJZlpQib
David Marugán @RadioHacking
22K Followers 1K Following Security Consultant | Speaker | Writer | HAM & SWL since 80's | SDR devices enthusiast | #COMINT #SIGINT 📡 | Contact: https://t.co/hcJYUtsScc
Antonio Fernandes @afernandesvigo
6K Followers 1K Following Hacker, Divulgador y Experto en Ciberseguridad.
David Meléndez @TaiksonTexas
6K Followers 2K Following Tech R&D | Hardware | Embedded | Hacking | Book author: 'Hacking con Drones' | Speaker | DEF CON
Sh3llCON @Sh3llCON
6K Followers 2K Following Congreso de #Seguridad #Informática #Cantabria #Hacking Foro de encuentro #profesionales y #aficionados. https://t.co/LyGp57eZUB
Lorenzo Martínez @lawwait
21K Followers 2K Following Director @Securizame. Ingeniero Informático. International Speaker at Security Conferences. Perito Informático Forense Colegiado #DFIR Co-Founder @secbydefault
DragonJAR - Seguridad... @DragonJAR
288K Followers 3K Following Al 👉 seguirnos, te compartiremos información de calidad sobre #Hacking, Somos una empresa 🐲 👇 Colombiana de servicios en #SeguridadInformática
Osane Consulting @OsaneConsulting
1K Followers 977 Following A @ZerolynxOficial Company. Consultora especializada en Seguridad Patrimonial e Inteligencia. En nuestro grupo gestionamos toda su seguridad, física y virtual.
Zerolynx @ZerolynxOficial
3K Followers 909 Following Cybertix Group company specialized in security and intelligence. 🥇Mejor Empresa Seguridad TIC 2024🥇🏆 Best Cybersecurity Company 2024🏆 #CyberTech100 2023
Yolanda Corral @yocomu
8K Followers 2K Following Periodista | Formadora freelance: Ciberseguridad y Competencias digitales. Eterna aprendiz. Autora 📕 'Ciberseguridad de tú a tú'. Fundadora de @Palabradehacker
CampusCiberseguridad @CampusCiberseg
13K Followers 741 Following Formación completa y práctica sobre las disciplinas más destacadas de la Seguridad Informática.
Pablo González @pablogonzalezpe
16K Followers 1K Following Cuenta personal. Mis opiniones son mías. MVP Microsoft 2017-2025. Metasploit para Pentesters. Speaker. Contacto: https://t.co/Tv4aeuEps5
[NN2ed] s4ur0n @NN2ed_s4ur0n
9K Followers 1K Following 0x0F0EAB28 · Security Researcher & Teacher · Offensive Security · Malware · Reversing · All my opinions are belong to me
🅰️s_informático @as_informatico
16K Followers 2K Following Siempre aprendiendo... Únete a Hack Valencia @hackvlc27 Actual presidente de la Asociación de Hackers de Valencia. El que se aburre es porque quiere! 😉
Darkandroider 🤘�... @darkandroider
566 Followers 1K Following Father by day, Bug Bounty hunter at night. Find something that keeps you awake. Member of SpInquisitors team. Bug Bounty ES administrator: https://t.co/yQvBgnP0hs
M03ta4a @_zeotrix
4 Followers 128 Following
Ahmed Badry @NOMAD0___
1K Followers 1K Following cyber security engineer & penetration tester Web & Android eWAPTX v3 & eMAPT & Mcsa
Schatten @de_schatten
0 Followers 19 Following
nitrox @0xNitrox
2 Followers 158 Following
Taik Know @KnowTaik55457
1 Followers 124 Following
UmVkIERy YWdvbg @Azkto_Gris
2 Followers 93 Following
achinech @0xAchinech
13 Followers 180 Following 🐞 Bug Bounty Hunter 🌴 Viviendo en el paraíso 🇮🇨 🔗 https://t.co/6CE1qNIebZ | https://t.co/SuIag3EHdW
dan1elnj @dan1elnj
1 Followers 175 Following
MinoTauro_| @MinoTauro2022
61 Followers 517 Following 💻 Red Team/Blue Team/Purple Team Expert 🕵️♂️ | 5x CVE Researcher 🔍 | OSCP, CRTO, CRTP Certified 🎓 | Bug Bounty Hunter 🐞 | Speaker @ NavajaNegra, Hack-en,
Priyanshu @priyanshu_xo
2K Followers 662 Following full time bug bounty hunter https://t.co/Z1PExchTcf
Bumblebee @Lolippop23
179 Followers 2K Following Cybersecurity & AI enthusiast | Offensive Security Learner | Building, breaking & understanding systems | Curious mind
stelin41 @stelin41
22 Followers 317 Following 🇪🇸 University student | 🔎 bugs | AI/ML | CTF player. Driven by curiosity. @[email protected]
Dave Gerry @davegerryjr
2K Followers 3K Following #girldad x2. CEO @bugcrowd. Former WhiteHat Security, Sumo Logic & Veracode. Tweets are my own.
Marco (@spaghettisec) @thespaghettisec
757 Followers 488 Following Security Researcher / Bug Bounty Hunter
SanDra @sandraket23231
86 Followers 2K Following
Gamal @_abdelnasser_
410 Followers 2K Following
Bug Bounty Reports Ex... @gregxsunday
53K Followers 616 Following Grzegorz Niedziela - a hacker who documents his hacking journey by creating and curating the best content about bug bounty and offensive security.
ⵄⵉⵎⴰⴷ @AimedGuendouz
153 Followers 243 Following
Khaled Samy @khaleedsamy12
1K Followers 865 Following Hey there! Unfortunately, this was submitted previously by another researcher, but we appreciate your work and look forward to additional reports from you.
Look at my homepage @cole_meyer43343
33 Followers 3K Following Virtual currency game platform, deposit and get 50% bonus, recruit agents to earn 100,000 USDT per month, contact us https://t.co/j3jdAz4niL
Aayush @r00t_ak
73 Followers 2K Following Nothing, just a noob and trying to learn new things🙂 Beg Bounty
JagaJaga @__JagaJaga__
0 Followers 54 Following
Sajeeb Lohani (prodig... @sml555_
4K Followers 820 Following Global TISO (Snr Director of) Cybersecurity @Bugcrowd | Web Security Lecturer (Masters) @ Melbourne University | Top 40 @Bugcrowd | #2 DVuln | Investor
Yassin Elgammal @yassinelgammal0
113 Followers 2K Following
Azzorz @Azzorz160084
0 Followers 132 Following
bastien @bastiendm_
124 Followers 328 Following Cyber Security Student & Community Content Creator @intigriti
The Real Mamad @mhd2xx1
7 Followers 228 Following A Programmer, Love Computers, Try to be a real Hacker.
Adri Sariego @adrisariego
385 Followers 279 Following
Soshoylir @SoshoyliryvJ
64 Followers 1K Following
vx-underground @vxunderground
377K Followers 294 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
CCN-CERT @CCNCERT
35K Followers 192 Following Capacidad de Respuesta a Incidentes del Centro Criptológico Nacional que, como CERT Gubernamental Nacional, contribuye a reforzar la ciberseguridad en España.
Florian Roth ⚡️ @cyb3rops
207K 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
Ben Sadeghipour @NahamSec
235K Followers 1K Following Cofounder @hackinghub_io | Advisor @CaidoIO. I hack companies and make content about it. #NahamCon organizer. ex @hacker0x01🇮🇷
David Marugán @RadioHacking
22K Followers 1K Following Security Consultant | Speaker | Writer | HAM & SWL since 80's | SDR devices enthusiast | #COMINT #SIGINT 📡 | Contact: https://t.co/hcJYUtsScc
Carlos Seisdedos @CarloSeisdedos
22K Followers 823 Following Magneto INTelligence CiberInteligencia Ciberinvestigación Reputación Identidad Digital Peritaje judicial. Formador #OSINT #SOCMINT #VIRTUALHUMINT #INTELIGENCIA
Antonio Fernandes @afernandesvigo
6K Followers 1K Following Hacker, Divulgador y Experto en Ciberseguridad.
David Meléndez @TaiksonTexas
6K Followers 2K Following Tech R&D | Hardware | Embedded | Hacking | Book author: 'Hacking con Drones' | Speaker | DEF CON
Sh3llCON @Sh3llCON
6K Followers 2K Following Congreso de #Seguridad #Informática #Cantabria #Hacking Foro de encuentro #profesionales y #aficionados. https://t.co/LyGp57eZUB
Lorenzo Martínez @lawwait
21K Followers 2K Following Director @Securizame. Ingeniero Informático. International Speaker at Security Conferences. Perito Informático Forense Colegiado #DFIR Co-Founder @secbydefault
C1b3rWall @C1b3rWall
28K Followers 5 Following Proyecto de difusión de la Cultura de Ciberseguridad, prevención cibercrimen y capacitación digital
Intigriti @intigriti
195K Followers 657 Following Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍
Héctor de León (El ... @powerhdeleon
117K Followers 666 Following Programo, hago videos y escribo libros 🐶🐱🍺 Microsoft MVP 🌎 https://t.co/KK4s7yq5Ei 📻 Podcast: https://t.co/ZwLpZAi7b4 🔴 Youtube: https://t.co/yTa7FFSay7
Chema Alonso @chemaalonso
177K Followers 457 Following Cuenta de Chema Alonso. Opiniones son personales. Mi e-mail público es https://t.co/nOEn3eX0L4
Bernardo Quintero @bquintero
23K Followers 266 Following Founder of @virustotal 📖 INFECTED: https://t.co/RRguFlNWKR 📖 INFECTADO: https://t.co/WZ5C2U5ymR
HackerOne @Hacker0x01
326K Followers 3K Following The only official HackerOne Twitter account. A global leader in offensive security solutions. #HackForGood #togetherwehitharder
Osane Consulting @OsaneConsulting
1K Followers 977 Following A @ZerolynxOficial Company. Consultora especializada en Seguridad Patrimonial e Inteligencia. En nuestro grupo gestionamos toda su seguridad, física y virtual.
Rikesh Baniya @rikeshbaniya
6K Followers 447 Following i love graphql | 🇳🇵| blogs : https://t.co/B9UAv5l2cu
DespertarFeroz @DespertarFeroz
54K Followers 24 Following El Coach del Desarrollo Personal | Experto en Hábitos y Mentalidad | Construye tu mejor versión | Activa tus notificaciones
Cr33pb0y @cr33pb0y
2K Followers 674 Following Ocassionally bug hunter, security researcher, curious and crazy guy.
Ariel Garcia @Arl_rose
6K Followers 3K Following Community Builder. Pentester. Bug bounty Hunter. Bug bounty village @ DEFCON. https://t.co/PojmVAcqXQ Tweets are my own and not the views of my employer.
Vend Bug Bounty @VendBugBounty
260 Followers 4 Following
Priyanshu @priyanshu_xo
2K Followers 662 Following full time bug bounty hunter https://t.co/Z1PExchTcf
Science girl @gunsnrosesgirl3
4.1M Followers 6K Following science in context, art history and some puzzles to solve
David Santos @davidsantosvlog
123K Followers 654 Following Creador de contenido y Comunicador. No pretendo gustarle a todo el mundo, y disfruto de ello. CEO de @labanderaes Telegram: https://t.co/hF1O13yhbo
David Padilla @ciberpadi
2K Followers 1K Following Offensive Security Engineer | x8 CVE | OSCP | BSCP | CRTO | MBA | PNPT | eWPT | eCCPTv2 | eJPT | Founder Member at @hack_en_ | blog https://t.co/xcPA49M92l
Máximo Décimo 🍁 @ElHispano77
26K Followers 1K Following Opiniones personales sobre el mundo policial y militar. Coordinador de @PoliciaSXXI Formador de @adbellumfor Instructor de tiro
Visegrád24 (ES) @visegrad24es
10K Followers 41 Following ¡La versión en español de @Visegrad24! Noticias, política y temas de actualidad…
Complumedia @Complumedia
315 Followers 50 Following Seguimiento de obras, urbanismo, arquitectura y actualidad en Alcalá de Henares. Mapa de obras interactivo actualizado en: https://t.co/ycbrsPT7Di
Arshad Kazmi @arshadkazmi42
2K Followers 396 Following 🔍 https://t.co/y9nGPrujbt | 🕵️ https://t.co/Nz4OeuRYu5 | https://t.co/I4vk04GP2P | https://t.co/cfGDVsjRYF | https://t.co/4ewaqt7N23
El Debate @eldebate_com
90K Followers 502 Following Periódico español, profesional, independiente, respetuoso y con valores. Fundado en 1910. Tu diario en abierto. Síguenos en Telegram: https://t.co/pfudoamosI
Hackmanac @H4ckmanac
93K Followers 367 Following We track verified, real-world cyber attacks to help you develop effective Cybersecurity strategies. Try https://t.co/eB7qgxKFAa, your Strategic Threat Intelligence platform
Fabio Belnome @volatadipeluca
2K Followers 152 Following Conduciendo de Alaska a la Patagonia con un Fiat Marea de 900€
Maria Speaks English @mariaspeakseng
18K Followers 81 Following La ✨vidilla que tu inglés necesita. Te doy truquitos✌🏻de inglés para el día a día y te enseño en mi academia de inglés @pikingli
De Christian Life @DeChristianLife
161K Followers 282 Following ©️ fair use | Marriage | Dating | Bible Quotes | Daily Declarations | Prayer for Nations | Doctrine | Church Life | Apologetics |
Charlie Eriksen @CharlieEriksen
2K Followers 344 Following Security Researcher @AikidoSecurity. Founder @weaseljs. Previously @SecCodeWarrior, co-founder at Adversaryio & Principal Security Engineer/Partner @thesyndis
kassem @kassem_S94
3K Followers 199 Following Ethical Hacker | Web app pentester | Hacker @Hacker0x01 and Bugcrowd/intigriti | Whitehat @Immunefi | HOF APPLE/MICROSOFT |Follow me https://t.co/Otm27phCov
Carlos Benedicto @MrKarLoX
343 Followers 2K Following ANTIFA - born in Zaragoza technical specialist; loves to read, movies and gadgets; prefers mountain than beach; absolutelly no music criteria
Sajeeb Lohani (prodig... @sml555_
4K Followers 820 Following Global TISO (Snr Director of) Cybersecurity @Bugcrowd | Web Security Lecturer (Masters) @ Melbourne University | Top 40 @Bugcrowd | #2 DVuln | Investor
rose87168 @rose87168
2K Followers 19 Following
paπcake 🌱 🏴�... @trufae
8K Followers 1K Following Holding stuff in my head since 0x7bf - no longer posting in Twitter since Nov2022, follow me on Mastodon instead https://t.co/vG5I1IZVRG
ENRIQUE DE VICENTE @EnriqueVicenteD
3K Followers 42 Following Cuenta oficial que sustituye a @EnriquedeVicent a la que desde hace tiempo no puedo acceder.
Disobey @Disobey_fi
4K Followers 249 Following Everything is broken, nothing is secure. We are Disobey -the Nordic Security Event and much more. Get involved: https://t.co/k4nubpYIf1
eu/acc official 🇪�... @euaccofficial
48K Followers 126 Following MAKE EUROPE GREAT AGAIN Official 𝕏 account of eu/acc, a movement to save Europe by @levelsio Started here: https://t.co/Mt4OHYdYyR
RHack @_rhack_
55 Followers 166 Following Bug Hunter, BugCrowd, HackerOne, Intigriti, YesWeHack, Synack!
Bash Bunny @_BashBunny_
2K Followers 290 Following Hacking | Linux | Bugbounty | OSINT #DarkOSINT ESP | ENG
Zynap @zynap_ai
70 Followers 105 Following 🚀 Outsmarting Cybercrime. Empowering Teams. Automating Cybersecurity.
Martin Varsavsky @martinvars
191K Followers 4K Following Tech entrepreneur, 5 time unicorn founder. Tech investor, father of 7, husband of @ninavarsavsky. Bloqueo a los antisemitas.
Ebrietas @Ebrietas0
5K Followers 188 Following Security @ Phantom Wallet, former TikTok & Blizzard. All tweets are my own.
Extremoduro Citas @extremocitas
10K Followers 55 Following Frases que te harán sentir y videos que te harán volar 🎶🎸 Extremoduro en estado puro. Extremoduro: De Profundis. Gratis 👇
Th3g3nt3lman @Th3G3nt3lman
25K Followers 738 Following Risin' up out of the flames like a phoenix, Strainin' to carry the weight of my brain like a genius..
Llados @lladosfitness
31K Followers 1 Following Del Hostal al Bugatti 💪🏻 Crea la persona que admiras y respetas 🚀 Escala tu Business | Masterclass Gratuita 👇🏻
Kara Sprague @ksprague08
1K Followers 277 Following CEO @ HackerOne and board member @ Trimble with over 20 years of experience delivering growth and transformation for public and private technology companies.
Joona @joohoi
6K Followers 731 Following Hacks for beer. FOSS, infosec and privacy. Chaotic good. Head of Security Testing at @visma
Javier Negre @javiernegre10
379K Followers 6K Following Periodista. Presidente grupo EDA (EDATV, Estado de Alarma e Informa Radio) y dueño de La Derecha Diario. Instagram: javier.negre Email: [email protected]
IntelBroker @IntelBrokerBF
7K Followers 64 Following XMPP: [email protected] HackForums: IntelBrokerBF BF: IntelBroker
Trends for United States
225 B posts
12,9 B posts
22,6 B posts
51,9 B posts
8.672 posts
88 B posts
17,7 B posts
7.265 posts
27,3 B posts
45,3 B posts
41,3 B posts
4.993 posts
1.874 posts
12,5 B posts
11,6 B posts
3.259 posts
10,3 B posts
7.110 posts
6.999 posts
You might like
zere
@j_zere
2K Followers
Alfonso Muñoz, Phd
@mindcrypt
9K Followers
Navaja Negra Conferen...
@NavajaNegra_AB
10K Followers
cr0hn
@ggdaniel
9K Followers
Pablo San Emeterio
@psaneme
4K Followers
djurado
@djurado9
6K Followers
Honey_SEC
@Honey_SEC
10K Followers
Raul Siles
@raulsiles
4K Followers
[NN2ed] s4ur0n
@NN2ed_s4ur0n
9K Followers
Jose Luis Verdeguer
@pepeluxx
5K Followers
Nacho Brihuega
@n4xh4ck5
3K Followers
Josep Albors
@JosepAlbors
6K Followers
Juan Antonio Calles
@jantonioCalles
8K Followers
Mª José Montes
@MMontesDiaz
5K Followers
Yago Jesus
@YJesus
13K Followers