Jim Green (@GreenJamSec) header
Jim Green (@GreenJamSec) profile picture

Jim Green

@GreenJamSec

Making and breaking software: https://xitter.gq/t.co/P3O8wck2Hd HackerOne Brand Ambassador for the UK: https://xitter.gq/t.co/az6gpqyA2S

 London
Joined February 2013
  • Tweets70
  • Following292
  • Followers734
4Media
Photo by Jim Green (@GreenJamSec)Photo by Jim Green (@GreenJamSec)Photo by Jim Green (@GreenJamSec)Photo by Jim Green (@GreenJamSec)
Jim Green retweeted
Nathan Jones (@njcve_) profile picture
Nathan Jones
@njcve_Sep 22
He have 5 places left to fill at the next UK HackerOne Event in Manchester. Please only sign up if you can attend in person. h1.community/events/details/… #hackerone
Manchester Bug Bounty Event - October 10th.

Manchester Bug Bounty Event - October 10th.

In-person Event - None

h1.community
2
15
1,059
Jim Green retweeted
Nathan Jones (@njcve_) profile picture
Nathan Jones
@njcve_Sep 17
Based in the UK? Interested in hacking on a real company? Want to learn about other hackers tools and techniques, or how they are using AI? Come and join us on the 10th October in Manchester! h1.community/events/details/…
Manchester Bug Bounty Event - October 10th.

Manchester Bug Bounty Event - October 10th.

In-person Event - None

h1.community
1
3
29
1,099
Jim Green retweeted
Jim Green (@GreenJamSec) profile picture
Jim Green@GreenJamSecAug 12
Bug bounty hunters near London! The next HackerOne Brand Ambassador UK meet up is on Sat 5th September and we have a few spaces left. RSVP here: h1.community/e/mg954t What to expect: - Talks/presentations 🧑‍🏫 - Hackalongs 👨‍💻 - H1 Swag 🎁 - Food🍕 - Meet, chat, learn!🤝
UK HackerOne Club - In person hacking meet up (London)

UK HackerOne Club - In person hacking meet up (London)

In-person Event - None

h1.community
2
1
9
965
Made a little Android app to update images and control LEDs on your #DEFCON34 badge 🥳 Works with stock firmware for updating the image, or flash the remix firmware for full LED control and dual image updates. Come find me if you need a hand! ​github.com/stealthcopter/def…
3
11
639
Jim Green retweeted
Nathan Jones (@njcve_) profile picture
Nathan Jones
@njcve_Jun 2
Yay, I was awarded a $143,000 bounty on @Hacker0x01! hackerone.com/njcve #TogetherWeHitHarder It was worth waiting for ;)
HackerOne profile - njcve

HackerOne profile - njcve

-

hackerone.com
110
63
9
1,353
116,794
Episode with GreenJam about hacking Adobe! And honestly it's hard to watch it without wanting to open a tab on their program. 👀 youtu.be/CfLhKqbADfA
600+ CVEs on Adobe AEM with Jim Green (GreenJam) (Ep. 176)

600+ CVEs on Adobe AEM with Jim Green (GreenJam) (Ep. 176)

Episode 176: In this episode of Critical Thinking - Bug Bounty Podc...

youtube.com
1
6
1
32
5,754
Jim Green retweeted
Nathan Jones (@njcve_) profile picture
Nathan Jones
@njcve_May 5
We are back, with a brand new venue! h1.community/events/details/… #HackerOne
Manchester Bug Bounty Event! - New Event Location!

Manchester Bug Bounty Event! - New Event Location!

In-person Event - Whether you're a seasoned hacker or new to the world of bug hunting, this event is for you. Dive into informative talks and get involved in our all-day hack-a-long, where you can...

h1.community
1
5
32
3,040
Jim Green retweeted
Jim Green (@GreenJamSec) profile picture
Jim Green@GreenJamSecFeb 13
Bug bounty hunters near London! The next HackerOne Brand Ambassador meet up is on Sat 14th March and we have a few spaces left. RSVP h1.community/e/mbrb4x/ What to expect: - Talk/presentation - Hackalong 👨‍💻 - 🆓🍕 - 🆓swag 🎁 - Meet, chat, learn!
UK HackerOne Club - In person hacking meet up (London)

UK HackerOne Club - In person hacking meet up (London)

In-person Event - None

h1.community
1
3
5
683
Jim Green retweeted
Nathan Jones (@njcve_) profile picture
Nathan Jones
@njcve_Jan 9
It's time for round 2! HackerOne Event in Manchester on Jan 31st! This event is in person, only sign up if you will be coming down! h1.community/events/details/… #hackerone
Manchester Bug Bounty Event!

Manchester Bug Bounty Event!

In-person Event - None

h1.community
5
18
994
Bug bounty hunters near London! The next HackerOne Brand Ambassador meet up is on Sat 29th November and we have a few spaces left. RSVP h1.community/e/m8kk8m What to expect: - Talk from @xnl_h4ck3r on his amazing tools 🔧 - Hackalong 👨‍💻 - 🆓🍕 - 🆓swag 🎁 - Meet, chat, learn!
Image from Jim Green (@GreenJamSec)
1
5
3
13
4,881
Jim Green retweeted
Nathan Jones (@njcve_) profile picture
Nathan Jones
@njcve_11 Sep 2025
We have released another 10 tickets for the H1 event in Manchester. If you missed the first ticket drop, now is your chance! h1.community/events/details/… #hackerone
Manchester Bug Bounty Kickoff

Manchester Bug Bounty Kickoff

In-person Event - Join us for an exciting day of bug bounty exploration at our first-ever event in Manchester!

h1.community
5
11
1,853
Jim Green retweeted
Nathan Jones (@njcve_) profile picture
Nathan Jones
@njcve_19 May 2025
Hackers, Bounty Hunters, Pentesters! We will be hosting a hackalong/meetup in London on June 28th as part of our roles and HackerOne UK Ambassadors. Come on down and hack along on a target, learn about different techniques and to have a chat! h1.community/events/details/… #Hackerone
UK HackerOne Club - In person hacking meet up 3 (London)

UK HackerOne Club - In person hacking meet up 3 (London)

In-person Event - Meet up and hack together on a H1 program

h1.community
6
26
3,150
Jim Green retweeted
Caido (@CaidoIO) profile picture
Caido
@CaidoIO18 Sep 2024
v0.41.0 is live! 🚀 We’re excited to introduce the new Community Plugin Store! Browse and install open-source plugins with a single click. Interested in publishing a plugin? Visit developer.caido.io to learn how!
1
17
1
113
8,441
We're excited to announce one of our giveaways thanks to "@CaidoIO" 🎉 We will pick 5 winners to win a 1-year Caido Pro license! To enter: 1️⃣ Follow us @BugBountyDefcon and @CaidoIO 2️⃣ Like this post ❤️ 3️⃣ Retweet this post 🔁 You have time to participate until Friday (9/13)!
47
365
5
485
44,246
Jim Green retweeted
HackerOne (@Hacker0x01) profile picture
HackerOne
@Hacker0x014 Sep 2024
Today, we kick off #H10131! The fourth live hacking event of 2024. 🙌 Throughout the event, researchers will partner with the @amazon and @AWS security teams to identify potential bugs, collaborate, and earn bounties. Which researcher will find the best bug of the event?
Image from HackerOne (@Hacker0x01)
1
9
1
104
17,766
3, 2, 1….get your laptops ready because the Group Round of the #AmbassadorWorldCup has officially started! For the next 10 days, hackers from around the world will partner with @Mercadolibre and @stripe to hunt for potential bugs. Cheer them on with us! 💪
Image from HackerOne (@Hacker0x01)
8
2
75
7,319
The Group Round of the #AmbassadorWorldCup starts tomorrow with a new set of AWC partners! 👏 In this round, the global teams will compete head-to-head against the other teams in their group. Only the top 2 teams move on to Round 3. 👀 Who are you rooting for? bit.ly/3SwGbkV
Image from HackerOne (@Hacker0x01)
18
28
17
145
37,884
The results are in!🥇 Congratulations to these 32 teams who will move on to the Group Round of the 2024 #AmbassadorWorldCup! 🙌 The next round kicks off at the end of August! Stay tuned for the latest info, and read more about the AWC here. bit.ly/3SwGbkV
Image from HackerOne (@Hacker0x01)
44
53
70
299
188,047
Jim Green retweeted
Nathan Jones (@njcve_) profile picture
Nathan Jones
@njcve_13 Apr 2024
The HackerOne Ambassador Club is available to anyone in the UK! Whatever your skill level, all are welcome, we're here to help grow the community all over the UK. Great things are coming, stay updated at: h1.community/uk-hackerone-cl… #hackerone #bugbounty #bugbountyuk
Image from Nathan Jones (@njcve_)
2
7
36
15,512
Jim Green retweeted
Nathan Jones (@njcve_) profile picture
Nathan Jones
@njcve_7 Apr 2024
UK HACKERS! Things are bubbling away in the background in preparation for the HackerOne Ambassador World Cup. Sign up to h1.community/ to stay in the loop and to learn more about this incredible event as the news unfolds. #hackerone #bugbounty
HackerOne Community

HackerOne Community

At HackerOne, we're making the internet a safer place. Thousands of talented people – hackers, employees, and community members – have dedicated ourselves to making the internet safer by helping...

h1.community
4
8
3,404
Load more