Joined October 2017
10 Photos and videos
Pinned Tweet
Hey everyone 👋 I will be presenting [0x5F7375625F41414141] - The Meet event at Porto via @Kommunitycom Join us! - kommunity.com/0xoposec/event…

1
19
Pedro Vieira retweeted
New webinar alert! On April 23, learn from Pedro Vieira about the real power, pitfalls, and potential of open-source intelligence. Register now: bit.ly/4v0JOBn Drawing on his broad cybersecurity expertise, he will explain how everyday information sharing can expose sensitive personal and organizational data. You’ll learn about practical OSINT techniques, mapping wireless network exposure, and safe investigative practices, plus essential tools and learning paths to build lasting OSINT expertise. #CTIA #OSINT #OpenSourceIntelligence #ThreatIntelligence #DigitalSecurity #CybersecurityAwareness #ECCouncil
1
2
174
27 May 2025
Having fun with IA - SecBOM aisonggenerator.ai/share/Sec…

1
14
Pedro Vieira retweeted
13 Jan 2025
Since I officially finished my bachelor degree last month, I am now looking for work. If you are offering a job in Cyber Threat Intelligence, please reach out! More infos in the first comment below. #infosec #CTI #JobSearch
16
85
291
61,449
Pedro Vieira retweeted
Final giveaway of the year🎁: 4️⃣Hand-On Web Exploitation (Course Only hhub.io/2024holidays) 3️⃣Shodan Codes 2️⃣Caido licenses 1️⃣Hands-On Web Exploitation (Certificate Course Bundle) To enter drop a 🫶🏼and RT
597
606
804
81,443
Pedro Vieira retweeted
30 Nov 2024
The season of exploring, sharing, and learning is upon us! I compiled a small list with the best OSINT & cybersecurity advent calendars with prizes, team competitions, CTFs, live streams, and compelling storylines! Check them out on my new blog post 👇 gralhix.com/2024/11/30/the-b…
1
15
35
3,458
Pedro Vieira retweeted
We are working hard on the next big EMBA release ... check the latest updates and help us with your feedback! Now, do a "git clone github.com/e-m-b-a/emba.git" and start reporting bugs
1
3
7
1,252
Pedro Vieira retweeted
Video up: Hacking embedded devices - from black box to uid 0, by José Moreira (@0xz3z4d45) and David Silva (@dmpasilva) #BsidesLisbon #BSidesLisbon2023 youtu.be/Md39nIlMo5k

2
13
25
2,163
Pedro Vieira retweeted
After the #FlipperZero threads, there's been a few people questioning the ethics and legality of these devices, particularly with respect to NFC cloning. I think explaining some of the history of NFC security - particularly Mifare Classic - attacks might help.
24
230
1,370
279,573
Pedro Vieira retweeted
Another edition of 'Hardware Fault Injection, MacGyver style' A great way to spend a morning in Porto, having fun creating magic smoke, surrounded by the @OPOSEC community. Thanks for inviting me @simps0n, what a great community you guys have going on there!
1
5
27
1,979
Pedro Vieira retweeted
11 Feb 2023
The Global @TraceLabs Search Party OSINT CTF has just finished. Huge thanks to all contestants, judges and sponsors for their commitment to the cause.
8
45
7,234
Pedro Vieira retweeted
I created a #YouTube channel where I upload audio version of my #OSINT tutorials and #geolocation walkthroughs. If you want to listen to me mispronouncing things feel free to check it out: youtube.com/@gralhix More to be added soon(ish)
3
5
Great to be part of the @hacktoria team with @UnShelledSec @shell5pt & happy to finish 2nd & to get silver badge 🥈in today's @TraceLabs OSINT CTF! It feels great to help Law enforcement finding Missing Persons. Thanks @hunchly , @osintcombine, @BlueLabsOnline @offsectraining
5
1
28
Pedro Vieira retweeted
22 Oct 2022
We've missed you and thought it would be cool if we got together to #OSINT4Good. Also, raising money for @OSPASafeEscape ! Excited to be running a virtual Search Party CTF next weekend with half of all ticket sales going to OSE. eventbrite.ca/e/global-osint…
30
71
Pedro Vieira retweeted
17 Sep 2022
📢 3 FREE VIP TICKETS to attend @hardwear_io 2022! 🏆 It's the chance to meet a lot of interesting hardware people, and chat with us! 1️⃣ Follow us 2️⃣ Retweet this post 3️⃣ Wait to be drawn by the lot The draw will take plate at the end of this month (09/30/2022) 🗓️. Gogogo!
12
33
21
Pedro Vieira retweeted
21 Jul 2022
Top 28 CyberSecurity Games Sharpen Your Bug Bounty Skills Credits to Morgan Hamlin
17
315
911
Pedro Vieira retweeted
Update on PNPT Live: -Sign-up will be available by Wed. -2 live streams/week, 1 hour of training 30 min of Q&A each stream, 20-25 weeks -95% stream attendance unlocks lifetime access to the 5 PNPT training courses for free No BS. No gimmicks. No paid labs. Starts next week!
39
151
635
Pedro Vieira retweeted
18 May 2022
Replying to @shell5pt
And here it is :) ➡️ x.com/PentHertz/status/15268…

18 May 2022
🎲 Wanna have fun reversing some basic RF signal? 😀 ➡️Challenge yourself! cybergames2022.penthertz.com… As some of you asked, we have released made for the #Cybergames event at @aege. Have fun!
1
1
Pedro Vieira retweeted
12
287
834
Pedro Vieira retweeted
Coming soon to #OWASP Dependency-Track v4.5: Maintain a private vulnerability repository allowing orgs to identify vulnerabilities, known only to that organization, in internally developed components. Quickly discover where vulnerable internal components are used. #SBOM
1
7
14