SaiKumar Andure

Co-founder and Security Researcher @radcipher

linktr -

[SaiKumar Andure @saikumar279]

Participated in my first @StoryProtocol contest on @cantinaxyz competition!

Jumped into this one — big codebase, lots to learn.
Missed lot of bugs, but it was a solid learning experience.
Check out my rank — excited to keep improving and come back stronger! 💪🚀

[SaiKumar Andure @saikumar279]

@intigriti @vincebye Done

[SaiKumar Andure @saikumar279]

@intigriti

[SaiKumar Andure @saikumar279]

@intigriti @vincebye Hi, any update on the timeline to resolve this? Some valid findings are stuck in drafts due to the limit, which makes it harder to continue hunting. Would appreciate an estimate if possible.

[SaiKumar Andure @saikumar279]

@intigriti @vincebye Hi, any update on the timeline to resolve this? Some valid findings are stuck in drafts due to the limit, which makes it harder to continue hunting. Would appreciate an estimate if possible.

[SaiKumar Andure @saikumar279]

Relatable.

With @intigriti strict submission limits and long response times of programs (often months), researchers are forced to pause reporting.

The 7 open report cap feels especially restrictive when older submissions are still pending.

Would be great to see this relaxed.

[Kanhaiya Sharma @krishnsec]

I found a high severity bug on Intigriti about a week ago, but couldn’t report it due to submission restrictions.
now restriction is gone and I completely forgot what was the bug :(

[Radcipher - Security Services @radcipher]

https://t.co/cpM8nYc2OV

[Radcipher - Security Services @radcipher]

🚨 AUDIT ARENA WEEK 6 IS LIVE

Difficulty: Medium
Focus: Staking Logic

A staking contract that looks clean.
It isn't.

Week 5 brought 70+ researchers.
Someone always finds what others miss.

Will it be you this week?

Discord → #competitions
Link in bio.
Clock is ticking.

[Tony | Radcipher @tonnyrad]

Breaking records again.

Audit Arena Week 5 is not done and already passed Week 4 submissions.

Moments like this remind me why we are doing this.

Web3 deserves better security.

And the people building it deserve real support.

That is the mission.
Let's build this together.

[SaiKumar Andure @saikumar279]

Tools don’t make auditors. Thinking does.
Flow tracing. State reasoning. Real bug hunting.
If you’re serious about security, keep building.🚀

[Tony | Radcipher @tonnyrad]

I keep seeing the same take:

"Junior auditors are finished."
"If you're not established by now, quit."

Absolute nonsense.
The industry will always need skilled researchers

What we don't need?
People running Slither and calling it an audit.

What we do need?
Researchers who map execution flows.
Who understand state mutations.
Who find what the tools miss.

Audit Arena Week 5 is live.
Show up. Do the work.
That's how you break in.
Link in Bio.

[yunohu @yun0hu]

just finished Audit Vault v2 and it genuinely clicked things that didn't before.

Will go through it couple more times for sure

Huge thanks @radcipher

[SaiKumar Andure @saikumar279]

Challenge just dropped💪. Join: https://t.co/0QyxEJsURG

[Radcipher - Security Services @radcipher]

🏆 Audit Arena Week 4 just dropped

This one is different.

No reentrancy. No flash loans. No oracle games.
Just a simple presale contract.

Collects ETH. Sends tokens. What could go wrong?

Everything.
There is more than one way to break this.

The obvious bug will get you on the board.
The hidden ones will get you to the top.

Link in bio.
Clock is ticking.

[SaiKumar Andure @saikumar279]

Test your skills, improve your audits, and learn alongside others: https://t.co/2GohcygLYJ 🚀

[Radcipher - Security Services @radcipher]

🏆 AUDIT ARENA WEEK 3 IS LIVE

Difficulty: Medium
Focus: DAO governance + voting mechanics

A governance contract with edge cases
that most auditors walk right past.

We've seen this exact pattern exploited in production.

Can you find it before the timer runs out?
Leaderboard resets now.

Week 1 winner: solved in 2.5 hrs
Week 2 winner: solved in 1.5 hrs

Can someone beat that today?

Discord → competitions channel

Link in bio. Clock is ticking. 🏹

[Tony | Radcipher @tonnyrad]

This week:

Posted about the Web3 security talent gap.

Didn't expect what happened next.

- 100+ DMs from active researchers and developers willing to make a change.
- Researchers sharing how isolated they felt learning alone.
- Junior auditors saying nobody would give them a chance.

I built Radcipher to secure protocols.

But I think we're accidentally building something bigger.

A place where the next generation of security researchers actually get trained.

Monday morning: Week 3 challenge drops.

If you've been watching from the sidelines this is your week.
See you at 9 AM.

[Tony | Radcipher @tonnyrad]

Someone in our Discord 6 months ago:

"I'm a Solidity dev. Want to get into security but don't know where to start."

Standard story. Heard it 100 times.
What he did:

→ Every weekend challenge. No exceptions.
→ Posted his solutions even when wrong
→ Asked dumb questions publicly
→ Got roasted. Learned. Got better.

Last week:
Found a critical reentrancy bug in a private audit.

He didn't take a course.
Didn't get a certification.

Showed up every day for 6 months and broke things until it clicked.

That's the only path.

Want in? Link in bio.
New challenge drops Monday.

[Radcipher - Security Services @radcipher]

🏆 AUDIT ARENA WEEK 2 RESULTS
The second challenge is officially closed.
Difficulty: Medium

Winners:
1st place : @SyedGhufranHas1
2nd place : @Bobai23_
2nd place: @webdarvex
3rd place: @siddique2275
4th place: @yun0hu

Week 3 drops Monday 9 AM UTC. New contract.

[Tony | Radcipher @tonnyrad]

The Web3 security talent gap isn't a future problem.

It's killing protocols right now.

Not enough auditors.
Not enough coverage.
Too many teams launching blind.

We can't audit faster.
But we can train better.
That's why we built weekly challenges.

Not a course. Not a bootcamp.
A training ground.
5 people in Discord → 125 now.

We're just getting started.
@RadcipherSecurity

[Radcipher - Security Services @radcipher]

🏆 AUDIT ARENA WEEK 1 RESULTS

The first challenge is officially closed.
Target: YieldVault.sol
Difficulty: Medium
Duration: 3 days
Winners:
1st place : @D1v1n3_Dr4g0n
2nd place : @SyedGhufranHas1

Strong submissions. Clean write-ups. Real audit thinking.
Week 2 drops Monday 9 AM UTC.
New contract.

[SaiKumar Andure @saikumar279]

🚀 We’ve kicked off weekly challenges at @radcipher !
Join in, sharpen your audit skills, and learn together: https://t.co/2GohcyhjOh

[Radcipher - Security Services @radcipher]

🏆 ANNOUNCEMENT

From competing in
@code4rena @sherlockdefi @immunefi @cantinaxyz @CodeHawks to building Radcipher Security Services.

Starting this Monday:
Weekly Security Challenges.
Every week.
New vulnerable contract.
Real attack patterns.

Think you can find the bug before others do?

HOW IT WORKS:
Monday 9 AM UTC: New challenge drops
- Real vulnerability from actual audits
- Progressive difficulty (starts medium)
- Live leaderboard

First to find it: Glory + bragging rights
━━━━━━━━━━━━━━━━━━━━━
WHY WE'RE DOING THIS:

Web3 needs more security researchers.
Not in 2 years. Now.
Practice platforms exist. But they're static.
We're making it weekly. Consistent. Competitive.

52 challenges per year.
52 ways to level up.
52 opportunities to prove your skills.
━━━━━━━━━━━━━━━━━━━━━
Week 1 challenge goes live tomorrow morning.

Focus: Staking rewards logic
Difficulty: ⚡⚡⚡ Medium
Time to solve: 3 Days

Ready to hunt?
Link in bio to join the waitlist.

Let's build better researchers. Weekly.

[SaiKumar Andure @saikumar279]

If a piece of code feels uncomfortable to read,
that’s usually where I slow down during an audit.