Vaultline Security (formerly 0xTeam)

Security for code that moves money. Blockchain & Smart Contract , Applications Security Experts • Building security tools.

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

🏆 The results are in!

Out of 180 teams, 10 have been selected for the $40,000 Crypto World's Fair Audit Grant!

Congratulations to all the winners! 🎉

@PredgeAI @PHPRail @GetPrivacySafe @corium_so @Heresprotocol @whoigital @akashi_finance @chartrunner_xyz @tryrunner @VentrionLabs

Proud to make this happen alongside @colosseum @SuperteamEarn @superteam @solana @ethereum @Zcash @arbitrum @RobinhoodCrypto @base @HyperliquidX

Didn't make the list? If you're still looking for a security assessment, we'd be happy to chat and offer special discounted rates to participating teams.

Keep building! 🚀

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

$6.3B. One major security failure.

The Binance incident proves that even the biggest players aren't immune.

No smart contract exploit. Just a reminder that security is only as strong as its weakest layer.

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

See you all at Devcon! 🌊
@EFDevcon

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

See you all at Devcon! 🌊
@EFDevcon

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

Apply soon 🙌

[Superteam Earn @SuperteamEarn]

Your Colosseum build survived the hackathon.

Now see if it survives an audit.

@vaultlinesec is offering up to $4,000 in audit services per project to Solana teams getting ready to launch or scale.

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

Huge thanks to @Wigby for helping make this happen 🙏

https://t.co/AqqJby0ssy

#Solana #Web3Security #Colosseum #SuperteamNL #SmartContractAudit

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

Security is what lets builders and users trust Web3, so we're giving back to the ecosystem that's supported us.

We're offering 10 audit grants worth up to 4,000 USDC each to Solana projects from the Colosseum Hackathon, to help teams launch and scale securely.

📅 Apply by Oct 31
📣 Winners announced Nov 2

@superteam @colosseum

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

See you all at @token2049

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

Bitget breach: ~$387.5M drained.

No private keys stolen.
The attack came through compromised third-party software.

Secure the entire system, not just the keys.

Read here : https://t.co/pR9d2HNfaR

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

Another reminder that in Web3, the attack surface goes beyond the code.

From unshipped fixes to oracle manipulation and module vulnerabilities — every layer matters.

🔐 Build. Review. Test. Secure.

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

Imagine watching a security report from the iphone duo

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

A snapshot of the security landscape from August 2026.

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

A closer look at three incidents that took very different paths.

From compromised access to flawed logic, each one tells its own story.

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

Not every crypto hack starts with a code bug.

Sometimes, the real weakness is in the economics, oracles, and governance.

Here’s what recent incidents reveal.

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

🚨 IMPORTANT REBRANDING ANNOUNCEMENT 🚨

We’re excited to announce that 0xTeam Space is now Vaultline Security.

Same engineers. Same mission. A bigger vision.
Blockchain. Application. AI. One firm. Full-stack security.

New name. Same fight.
Solving Security’s Hardest Problems.

Welcome to Vaultline Security. 🛡️

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

AI agents are starting to trust and act on behalf of other AI agents.

But when trust becomes automated, security becomes critical.

Read 👉 https://t.co/Xp511byeSI

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

AI agents are starting to trust and act on behalf of other AI agents.

But when trust becomes automated, security becomes critical.

Read👉 https://t.co/Xp511byeSI

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

Smart contract audits were built for code.

But AI agents are changing the attack surface.

When an autonomous agent can access wallets, call contracts, use APIs, and make decisions, security can no longer stop at the smart contract.

The question is no longer just “Is the code secure?”

It’s also “Can the agent be trusted with what it can do?”

Read more 👇
https://t.co/4AVvWW7wHV

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

Some of the biggest exploits in Web3 history didn’t just come from bad code.

Cross-chain bridges have become one of the industry’s biggest attack surfaces—putting billions at risk.

We break down some of the most expensive cross-chain bridge hacks and what we can learn from them.

Read the full blog
https://t.co/Mkw3mJxHWa

[Vaultline Security (formerly 0xTeam) @Vaultlinesec]

$130M + 5,200+ wallets. Zero smart contract bugs.

Coldcard's root key broke from a single firmware bug — not a hack, not user error.

Security isn't the sum of its parts. It's only as strong as its weakest link. 👇