Valentino Massaro Profile
Valentino Massaro

@valent1nee

Followers
610
Following
235
Media
4
Statuses
87

Joined March 2021
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@valent1nee
Valentino Massaro
8 months
I'm so happy for winning the 2nd place at the last Google's LHE, it was really fun. Congrats to @0xLupin @Rhynorater @monkehack @rez0__ for the MVH!
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@valent1nee
Valentino Massaro
2 days
great analogies and conceptualization of client-side attacks
@ctbbpodcast
Critical Thinking - Bug Bounty Podcast
3 days
New episode alert! - https://t.co/88nhjjptOI In ep. 151, Rhynorater talks us (and rez0) through some advanced client-side topics like: Third-Party Cookie Nuances, Iframe Tricks, URL Parsing, and more!
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@valent1nee
Valentino Massaro
11 days
It's a great discussion!
@rez0__
Joseph Thacker
13 days
I wrote a post that has a bunch of me and my friends arguing lolllll do you think Prompt Injection is a bug? https://t.co/LLsKfSosEW
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@S1r1u5_
s1r1us (mohan)
13 days
We helped secure @perplexity_ai's comet browser from a critical vulnerability that could let attackers hijack the agent to exfiltrate local files, read emails, and bypass SOP. Read the full blog: https://t.co/Tj3gCOuDxE
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@valent1nee
Valentino Massaro
13 days
❤️
@busf4ctor
Vitor Falcão "busfactor"
13 days
High Signal #02: Hacking Gemini/Claude & A Weird SQLi Vector
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@valent1nee
Valentino Massaro
17 days
Nice way to keep up with the latest security research :)
@busf4ctor
Vitor Falcão "busfactor"
17 days
Today I sent the first daily digest of https://t.co/Rat6IbxJtD :) I hyperfocused for a few days and got it 80% working. I feel like one of those indie hackers building something in public lol
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@valent1nee
Valentino Massaro
18 days
@ctbbpodcast A+ podcast. When I get a new episode: let's watch it, I will learn something new. When I feel demotivated: I watch the podcast -> find bugs When I want to push myself to learn things I don't know: watch an episode about things I might not understand at first.
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@hj_saito
Kenichi Saito
20 days
Hitachi Systems Security Journal Vol.73が公開されました。 今回は、昨年のCODE BLUEで“Edge Copilot”の脆弱性に関する研究発表を行った小勝純氏のインタビューをお届けします。
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@shakedko
Shaked Klein Orbach 🇮🇱
22 days
יש כמה סיפורים מעניינים בדרך, אין מספיק זמן לשתף הכל. אמלק: באג האנטר הצליח לעבוד על ג׳מיני של גוגל, לגרום לו לשתף תמונה ובכך לעקוף את מנגנון האבטחה של ג׳ימי. בשביל להבין איך הוא עשה את זה, בואו נדבר על כמה נושאים משותפים בכל הצ׳אטים האלה ומה ההשלכות של דבר כזה. מתחילים >>
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@ctbbpodcast
Critical Thinking - Bug Bounty Podcast
24 days
New episode is out! - https://t.co/7VprfodxMv In episode 148, @Rhynorater gives us a crash course on Model Context Protocol. This episode is a MUST-watch!
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@GoogleVRP
Google VRP (Google Bug Hunters)
27 days
Google's annual security conference, ESCAL8, has concluded. Check out our blog post for a detailed report 👇 Spoiler: includes bugs 🐞🪲🦗, cybersecurity education 🛡️, and a CTF 🏳️ 🏴 https://t.co/z5Fxm8oTjk
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bughunters.google.com
ESCAL8 is focused on collaboration, knowledge-sharing, and a commitment to a safer digital world. See our blog post for an overview of the four main segments of the 2025 edition of ESCAL8.
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@valent1nee
Valentino Massaro
27 days
I'm really excited to share my first research article related to hacking Google Gemini! https://t.co/e7GcJuGLCb #bugSWAT #GoogleVRP
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@argvee
Heather Adkins - Ꜻ - Spes consilium non est
1 month
We’re excited to see the security and OSS communities engage on vulnerability disclosure in light of new AI technologies that we believe will enable both defenders and attackers alike. Existing and emerging norms around disclosure are important debates, and we’ve noted the
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@shhnjk
Jun Kokatsu
1 month
Combination of side channels (i.e. ability to leak boolean data) with prompt injection is powerful. Unlike other side channel exploits, you get to define `if` condition with prompt injection. While it only leaks true/false, you get to ask anything you want from the context.
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@Rhynorater
Justin Gardner
1 month
When I say this is a crazy episode of CTBB...
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@valent1nee
Valentino Massaro
2 months
bugs
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@ctbbpodcast
Critical Thinking - Bug Bounty Podcast
2 months
Episode 144 is out! - https://t.co/xwfIUXcvmO In this episode, rez0 brings Monke and Busfactor to discuss their success at the recent Google LHE in Mexico, as well as their journey and routines in full-time hacking.
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@GoogleVRP
Google VRP (Google Bug Hunters)
3 months
📢 Exciting News! ESCAL8 and init.g() 2025 are heading to Mexico City this October! 🇲🇽 Find out more about the learning, knowledge sharing, and hacking activities at ESCAL8, and join us for a recap of ESCAL8 2024. https://t.co/IOWje1Bpym
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bughunters.google.com
Find out more about last year’s ESCAL8 conference, and also see what we have planned for ESCAL8 2025.
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@GoogleVRP
Google VRP (Google Bug Hunters)
3 months
The inaugural Cloud VRP ☁️ bugSWAT event was a record-setter 🏆: With 91 identified vulnerabilities resulting in ~$1.6 million in rewards, the event underscored the value of collaboration with external security researchers. https://t.co/tnBpvRnkFM
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bughunters.google.com
Check out this blog post for more on the inaugural Cloud-focused bugSWAT, hosted by the Cloud VRP, and how events like this help boost Google's security posture in close collaboration with external...
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@valent1nee
Valentino Massaro
3 months
How would you grow your coding skills if you were too focused on breaking stuff? (coding software to break stuff?)
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