Coverage

Smart Contracts? We cover it.

[Coverage @coverage_labs]

We’re curious about how widely fuzzing is being adopted across our market!

[Coverage @coverage_labs]

Quick question for the Web3 security community:

How many security researchers or security companies actively use fuzzing in your own services?

If you do fuzzing, what type do you use?

[Coverage @coverage_labs]

Good panels over the last two days at @summit_defi.

Plenty of valuable insights and feedback on security itself and on our new product, a cloud-based platform for running invariant tests.

We’ll soon open our Alpha version.

If you have experience with invariant testing don’t hesitate to DM us!

[Coverage @coverage_labs]

Congrats Team Europe! Well done, guys.

[RareSkills @RareSkills_io]

Team Europe won!

Congratulations @zigtur @Montyly @GalloDaSballo and @AliceAndB0b!

Again, big thanks to the sponsors who made it possible:

@monad on whose blockchain the competition ran

as well as
@coinbase
@immunefi
@sigp_io
@PashovAuditGrp

[Coverage @coverage_labs]

A lot of top security researchers here, discussing how to secure a trillion-dollar Ethereum.

[Coverage @coverage_labs]

Building momentum with the team in Buenos Aires!

[0xrebelo @0xrebelo]

First day at @EFDevcon!
Met a lot of inspiring people.

We’ve been receiving great feedback about our new cloud fuzzing platform exciting times for us.

The whitelist is almost complete.
Onwards and upwards.

[Coverage @coverage_labs]

@Bertinho_ILY Thank you for your trust sir! We’ve got you coverage. 🤝

[Coverage @coverage_labs]

@zeGarcao Imagine the Alfa … 👀

[Coverage @coverage_labs]

Our 🥷 @zeGarcao would love to talk to everyone interested in smart contract security and fuzzing campaigns! Get in touch with him in Buenos Aires.

[Invisible Garden @invisiblgarden]

We’re honored to welcome José Garcao(@zeGarcao), as a mentor for @invisiblgarden edition 2.

@zeGarcao is a security researcher and co-founder of Coverage Labs, an organization helping blockchain teams ship safer products through open collaboration, transparency, and security.

This October, José joins Invisible Garden to guide builders on building secure, verifiable, and resilient systems that can scale with trust. 🌱

📅: Oct 27 – Nov 16, 2025
📍: Buenos Aires, Argentina 🇦🇷

More details here 👉 https://t.co/FqDbOTNTT8

[Invisible Garden @invisiblgarden]

We’re honored to welcome Francisco Rebelo (@0xrebelo), as a mentor for @invisiblgarden edition 2.

@0xrebelo is co-founder of @coverage_labs and is currently building building a smart contract auditing company to enhance security in the decentralized ecosystem.

This October, he will join other incredible mentors at Invisible Garden. 🌱

📅: Oct 27 – Nov 16, 2025
📍: Buenos Aires, Argentina 🇦🇷

See more here: https://t.co/FqDbOTNTT8

[Coverage @coverage_labs]

We are heading to Singapore for Token2049 and the major side events! 🇸🇬

Our Co-Founder @0xrafaelnicolau will be on the ground sharing our vision for the future of Web3 security.

If you’re around and want to connect, let’s talk about how we can make Web3 safer together. 🔒

[Coverage @coverage_labs]

Before your next engagement, follow this checklist to ensure your protocol gets the most out of it!

This allows our researchers to focus on finding complex vulnerabilities rather than spending time on surface-level issues.

Protocol ready? Shoot us a DM! ⛏️

[Coverage @coverage_labs]

📢 Mark your calendars!

Our team is excited to announce that we'll be attending Token2049 and all its side events.

We’re eager to connect with brightest minds in the space! Don’t hesitate to reach out if you see us around!

[rafaelnicolau @0xrafaelnicolau]

I'm excited to share that I placed 3rd in the @jigsawdefi contest on @cantinaxyz 🥉

Managed to find the most valuable bug of the contest, which could have triggered a stablecoin death spiral due to misaligned economic incentives.

Proud to contribute to a safer ecosystem!

[rafaelnicolau @0xrafaelnicolau]

Placed 11th in the @infinifilabs contest on @cantinaxyz.

Proud to have landed my first solo medium finding on this one.

On to the next!

[Coverage @coverage_labs]

New hoodies have arrived for the Coverage Labs team!

Ready for the upcoming events - stylish and covered as always. 💯

Smart contracts? We cover it!

[Coverage @coverage_labs]

Happy Pectra upgrade Day!

Another big step for Ethereum history, keep building.

Activation of Pectra:
Epoch - 364032
Hours - 10:05:11 UTC

[SunSec @1nf0s3cpt]

🔥Added a new vulnerability case: Transient Storage Misuse to #DeFiVulnLabs!

With Solidity 0.8.24 (“Cancun”/EIP-1153), transient storage brings new power—and new risks if misused. Learn how improper handling can lead to security issues 🔒

#Solidity #Web3Security #EIP1153

[Coverage @coverage_labs]

📩 Fuzzing Campaign? We cover it.

Get a quote and start your fuzzing campaign know!

https://t.co/p0Fxsr3SGl

[Coverage @coverage_labs]

Bulletproof your smart contracts with a Fuzzing Campaign ⛏️

Stateful Fuzzing uncovers hidden vulnerabilities in your protocol by simulating millions of attack scenarios, catching edge cases and bugs before hackers do 🧵

[Coverage @coverage_labs]

5️⃣ Final Report

Finally, we generate a report that summarizes all findings, invariants, number of runs and recommendations.