Avi (@_naaash_) header
Avi (@_naaash_) profile picture

Accidental hacker | Pentester @hacker0x01 | Ex: @AppSecure @pentabug

*Confidential*
Joined March 2016
Photo by Avi (@_naaash_)Photo by Avi (@_naaash_)Photo by Avi (@_naaash_)Photo by Avi (@_naaash_)Photo by Avi (@_naaash_)Photo by Avi (@_naaash_)Photo by Avi (@_naaash_)Photo by Avi (@_naaash_)Photo by Avi (@_naaash_)Photo by Avi (@_naaash_)
Pinned Tweet
Had a really fun time hacking @amazon in Goa ๐ŸŒด Teamed up with @H4cktus, @Jayesh25 and @itz_mg_ and we ended up 1st on the leaderboard ๐Ÿ˜… Picked up a bunch of bonuses too: ๐Ÿ† Pwnership: Eventwide Most Impactful Report ๐Ÿง  Dive Deep: Most Creative Bug ๐Ÿ’ฅ Most Impactful Issue on a Specific Asset ๐Ÿ”ฅ Most # of Critical Issues on a Specific Asset ๐ŸŽค Show & Tell Big thanks to @Hacker0x01 for organizing this ๐Ÿ™Œ Photo dump from the chaos ๐Ÿ‘‡
7
126
6,779
Everyday is zero-day these days
4,112
6,006
1,078
73,540
8,384,017
Solved! Chrome debugger was enabled and allowed access via http://localhost:9222/json. This allowed exfiltrating data from other users whosoever was hitting this headless chrome browser - more info here - chromedevtools.github.io/devโ€ฆ Thanks everyone for the tips :)
Have a full read SSRF via headless chrome, can access GCP metadata but cannot escalate using the creds (highly restricted). Tried finding any internal/external subdomains (reachable via specific IP addresses) but cannot find any. Any thoughts on how this can be escalated?
4
27
2
160
36,093
Vulnerability disclosures hit different when itโ€™s behind closed doors ๐Ÿ‘€๐Ÿ‘€
6
12
5
347
29,378
Got to do my first LHE show and tell in Berlin ๐Ÿ‡ฉ๐Ÿ‡ช
5
81
3,872
Found a 1-click account takeover via postMessage. No phishing, no fake login page, just one click and a full-access token. Wrote up the full breakdown and also gave the whole site a little revamp while I was at it. naaaash.github.io/posts/oautโ€ฆ
4
57
2
359
18,299
Bali ๐Ÿ›ซ๐Ÿค™๐Ÿฝ
8
836
Never trust response codes ๐Ÿซ 
1
1
7
1,446
Time to do that to myself ๐Ÿซ ๐Ÿซถ๐Ÿผ
Linus Tech Tips praised YouTube for adding parental controls that let families block YouTube Shorts "I don't mind my kids using YouTube at all. I do mind a lot them doom scrolling shorts ... they'll rot your brain"
1
9
1,539
A little late to the party, but 2025 was an absolute blast ๐Ÿฅ‚โœจ Some random highlights from the year ๐Ÿ‘‡ ๐Ÿž Took part in Adobeโ€™s Live Hacking event in March, teamed up with @surajdisoja, and won the Most Impactful & Creative Bug ๐Ÿ† Got invited to Amazon IPCs across Seattle, Vegas & Amsterdam and our team (@jayesh25, @H4cktus, @itz_mg_) finished 1st on the leaderboard at every event ๐ŸŽ™๏ธDid my first-ever Show & Tell, which was a super fun (and slightly nerve-wracking ๐Ÿ˜„) experience ๐Ÿ”ฅ Submitted a solid number of bugs too (~60 High/Critical ๐Ÿ˜…) ๐Ÿ‡ฎ๐Ÿ‡ณ Ended the year in the Top 10 leaderboard in India โœˆ๏ธ Travelled way more than I ever had before Huge thanks to @HackerOne and @H1LeoW for making all of this possible๐Ÿš€
13
86
4,518
I rambled quite a lot with @AseemShrey ๐Ÿ˜… Go check it out ๐Ÿ™ƒ
In this episode of Hacker to Hacker, I sit down with Avinash (@_naaash_) ,an โ€œaccidental hackerโ€ whose journey into cybersecurity is anything but ordinary. A full-time bug bounty hunter, winning live hacking events, and earning six figures in payouts. Link below ๐Ÿ‘‡
1
1
25
3,138
Can you compromise a multi-billion dollar company via /health? hacktus.tech/can-you-compromโ€ฆ #infosec #cybersec #BugBounty #bugbountytips
17
42
1
264
17,744
Replying to @hugopicanzo
Itโ€™s about the mindset, a bit of persistence, and a bit of flair you only gain through practice and spending a decent amount of time failing. Until one day, you see an app and you donโ€™t even need to send a single request to feel there are bugs hiding in it.
2
2
23
1,192
๐Ÿ˜ญ
Replying to @raymondopolis
I've always thought of the Indian e-visa website as a filtering test: if you can survive it, you'll be fine in India
6
1,350
Had a great start of the day with @_naaash_ ๐Ÿ”ฅ We spoke for over 1.5 hours - full of raw, behind-the-scenes stories from the bug bounty world. โ€œ๐‘ฉ๐’–๐’ˆ ๐’ƒ๐’๐’–๐’๐’•๐’š ๐’Š๐’” ๐’๐’Š๐’Œ๐’† ๐’”๐’‘๐’๐’“๐’•๐’” : ๐’•๐’‰๐’†๐’“๐’†โ€™๐’” ๐’‚ ๐’‘๐’“๐’Š๐’Ž๐’†, ๐’‚ ๐’ƒ๐’–๐’“๐’๐’๐’–๐’•, ๐’‚๐’๐’… ๐’‚ ๐’„๐’๐’Ž๐’†๐’ƒ๐’‚๐’„๐’Œ.โ€ ๐—ฆ๐—ผ๐—บ๐—ฒ ๐˜๐—ฎ๐—ธ๐—ฒ๐—ฎ๐˜„๐—ฎ๐˜†๐˜€: - Started hacking, to afford a better laptop for YouTube videos in college 1st year. - Had over 30 backlogs ( I didn't even know , you could've that much :)) - First bounty: โ‚ฌ250 on a fluke WordPress CORS bug, felt his knees go weak seeing the payout email. - Uses ๐ง๐จ ๐š๐ฎ๐ญ๐จ๐ฆ๐š๐ญ๐ข๐จ๐ง, just Burp, browser, and human intuition. - โ€œIf youโ€™re not first, youโ€™re lastโ€ : Speed matters in live hacking events. - Community collaboration is a force multiplier - Worked as a pentester, saved up for a year expenses before jumping full-time into bug bounties. ๐—•๐—ถ๐—ด๐—ด๐—ฒ๐˜€๐˜ ๐—ฎ๐—ฑ๐˜ƒ๐—ถ๐—ฐ๐—ฒ: โ€œFind someone who complements your skill set; it will amplify your growth.โ€ Episode drops soon on HackingSimplified YT Channel. Link in the tweet below. #BugBounty #hackingsimplified
3
3
1
48
5,917
Surprisingly, I got a fully AI-automated critical 10.0 finding yesterday lol
8
8
334
20,432
Hello all, I was laid off by #amazon and looking for a new position. I'd like to transition to vCISO or security lead work, help an org establish or extend the #Security or #BugBounty program, or architect systems to better secure business processes. Https://linkedin.com/in/brakโ€ฆ
11
1
18
4,005
Been a while since I wrote a blog post, so here is a funny one about how I was able to leak more than 5M user PII data using a really simple trick :) Enjoy! hacktus.tech/how-a-fixed-idoโ€ฆ #BugBounty
13
55
3
325
37,982