Alex Moshkov
@amoshkov
Another legendary shot from #PHTalks Jakarta — keeping this as a tradition for every next con! Unbelievable — 370+ attendees, a record for all past talks. And this photo shows just a part of them.
Event Date:December 10, 2025
Format:In-person only
Location:Espaço Fit Eventos - Nações UnidasSão Paulo, Brazil
A free, community-driven cybersecurity conference where real hackers share what they've built, broken, and learned. No marketing, no nonsense. Brutally honest — just the way it should be.
Event Date:December 10, 2025
Format:In-person only
Location:Espaço Fit Eventos - Nações UnidasSão Paulo, Brazil
A free, community-driven cybersecurity conference where real hackers share what they've built, broken, and learned. No marketing, no nonsense. Brutally honest — just the way it should be.
This stop took place on December 10, 2025.
Next stop: Goa, December 10, 2026 →Why show up
Hands-on talks
Bug bounty, pentest, red team, OSINT. Real techniques, not theory.
Fresh research
Real cases — and how the vulns were actually found.
Live Q&A
Grill the speakers. Answers you won't get from a blog.
Networking
Meet people who actually break things. No badge-scanning.
#PHTalks
Positive Technologies Global
@PTsecurity_EN
370+ #cybersecurity pros. 8 amazing talks by @cnwatcher @shipcod3 @pyn3rd @nalen98 @ElementalX2 @BukanYahya 1 epic #PHTalks Jakarta From car hacking to AI-powered detections — we brought it all Slides & Photos: https://t.co/4UZX2BQXI0 Share highlights and tag #PHTalks
Standoff Bug Bounty
@StandoffBB
#PHTalks landed in Cairo, Egypt On February 26, the event brought together 200+ hackers for an intense exchange of ideas. An in-person meetup for cybersecurity specialists ready to absorb the latest knowledge on offensive and defensive security and bug hunting.
Positive Technologies Global
@PTsecurity_EN
Thanks, Hanoi! Over 200 cybersecurity pros joined Positive Hack Talks for expert insights, hot topics, and great networking. From bug hunting to tackling top threats, it was a day to remember. Shoutout to our speakers! See you next time! #Cybersecurity #PHTalks
Alex Moshkov
@amoshkov
Idk guys — @nizarakbarm @Nalen98 @shipcod3 @BukanYahya @screetsec @ElementalX2 — not sure how it happened, but we've got no proper group photo together from #PHTalks Jakarta. So here's what I managed to collect
Alex Moshkov
@amoshkov
An incredible experience before the #PHTalks. Thank you all so much!!@SirBagoza @niksthehacker @naumovax @rosako @amoshkov @0xMalWan @Ellord0Xd @m359ah @SergeyTemnikov2
Ronaldo Russel
@RonaldoRussel
PHTalks Sao Paulo was a huge success! Results-driven cybersecurity solutions! #PHTalks My thanks to @amoshkov, the speakers, and the staff!
l33tdawg
@l33tdawg
Positive Hack Talks Hanoi is go! Great turnout and awesome to finally remeet some usual suspects I haven't seen in years! #phtalks #hanoi #hackerlife #PositiveVibes
Kseniia
@naumovax
Finally have a time for tweet. This wednesday I spoke at #PHTalks in Cairo about "Effective new threat detection through generic rules in the network". I want to thank everyone who came, I'm very glad of your active participation and questions. It was a really nice trip :)
Pak Haji
@kusumaa_hadi
Huge thanks to the amazing team behind this incredible event! I'm truly grateful for the opportunity to learn so many new things and connect with such a vibrant, inspiring community. Can't wait for the next one! #CommunityVibes #LifelongLearning #PHTalks
Salah Taha
@salah_taha22
Huge thanks to the organizers for an amazing event! I had a great time meeting @Zigoo0, the best in Egypt in cybersecurity, and I truly enjoyed meeting @amoshkov. Hope to see you all again soon! @PTsecurity_EN #PHTalks
Rego
@r3go_
What a legend! At #PHTalks @edwardzpeng
Speakers
That was the line-up. Slides and recordings are on the cards below — for the speakers who agreed to publish theirs; the rest stayed in the room.
Daher Mohamed, aka m0m0x01d
Bug Hunter / Web Immunify
The Art Of Chaining Low-Hanging Vulnerabilities into a Critical Exploit
Zhassulan Zhussupov, aka cocomelonc
Malware Researcher
Malware and Hunting for Persistence 2025: how adversaries hacking your PC?
Santos Gallegos
Software & Application Security Engineer
Bypassing CSP for a Bounty, from Informative to High
Fabiano Amorim
Principal Consultant at Pythian
Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba
Penegui
CEO da Penegui LTDA
NFC Card Password Bypass
Jayson E. Street
Chief Adversarial Officer at Secure Yeti. Hacker, Author, Speaker, Scientific Hooligan
Creating Positive Learning Opportunities via Bank Robberies
Vsevolod Dergunov
Web Application Hacker at PTSWARM
Old but Gold Cryptography Pitfalls
Zhiniang Peng
Associate Professor, Huazhong University of Science and Technology
Token Injection: Attacking LLM infrastructure With Special Tokens
Positive Hack Talks Host
Alex Moshkov
Community Bro at Positive Technologies
Thank you, São Paulo! Real work on stage, hard questions from the room — that is what these stops are for. See you at the next one.
Program
- 09:30 to 10:30, 1 hour
Check-in
Welcome coffee break
- 10:30 to 11:00, 30 minutes
Why We’re Here: The Real Essence of PHTalks
Alex Moshkov
Community Bro at Positive Technologies
- 11:00 to 11:40, 40 minutes
Creating Positive Learning Opportunities via Bank Robberies
Jayson E. Street
Chief Adversarial Officer at Secure Yeti. Hacker, Author, Speaker, Scientific Hooligan
- 11:40 to 12:20, 40 minutes
Token Injection: Attacking LLM infrastructure With Special Tokens
Zhiniang Peng
Associate Professor, Huazhong University of Science and Technology
- 12:20 to 13:00, 40 minutes
Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba
Fabiano Amorim
Principal Consultant at Pythian
- 13:00 to 14:00, 1 hour
Lunch
No one stays hungry
- 14:00 to 14:40, 40 minutes
Bypassing CSP for a Bounty, from Informative to High
Santos Gallegos
Software & Application Security Engineer
- 14:40 to 15:20, 40 minutes
Old but Gold Cryptography Pitfalls
Vsevolod Dergunov
Web Application Hacker at PTSWARM
- 15:20 to 16:00, 40 minutes
Malware and Hunting for Persistence 2025: how adversaries hacking your PC?
Zhassulan Zhussupov, aka cocomelonc
Malware Researcher
- 16:00 to 16:20, 20 minutes
Break
- 16:20 to 17:00, 40 minutes
NFC Card Password Bypass
Penegui
CEO da Penegui LTDA
- 17:00 to 17:40, 40 minutes
The Art Of Chaining Low-Hanging Vulnerabilities into a Critical Exploit
Daher Mohamed, aka m0m0x01d
Bug Hunter / Web Immunify
- 17:40 to 17:50, 10 minutes
Closing speech
- 17:50 to 19:00, 1 hour 10 minutes
Coffee and networking
Positive Technologies
Positive Technologies is an industry leader in result-driven cybersecurity and a major global provider of information security solutions. Over 4,000 organizations worldwide use technologies and services developed by our company.
In addition to developing cybersecurity products and solutions, the company organizes events and activities for everyone passionate about cybersecurity: from enthusiasts to professionals.
PT CommunityWe build things for the security community and bring everybody together. Knowledge, tools, events, competitions — open and free for everyone.
Positive Hack DaysAn international cyberfestival for those who want to dive into the world of cybersecurity and have a great time.
Positive Hack CampAnnual international event for cybersecurity beginners from around the globe to gain insights from leading specialists in IT infrastructure protection and cybersecurity.
Cybersecurity calendarEvery conference, CFP and meetup — in one place.
@ptswarmWhere the Positive Technologies Offensive Team shares their latest findings, exploits, and deep-technical write-ups.
dbu.gsThe most complete and up-to-date vulnerability database with researcher profiles, AI summaries, and trending analysis.
Standoff Bug BountyA bug bounty platform with generous rewards for discovering vulnerabilities in top companies.
