Apostro is a near real-time defence tool against microeconomic risks and external attacks on the system. It constantly analyses blockchain data relevant to each protocol to catch and prevent exploits.

How can I add my protocol?

Currently, we are adding client protocols manually - please send us a request at hello@apostro.xyz to discuss an integration!

What chains do you support?

The primary development is happening on Ethereum at the moment, with plans to further expand to other L2 & sidechains. We're happy to explore and add other chains depending on the protocol's needs.

How does it differ from a security audit?

Apostro provides continuous real-time monitoring and risk management, threat detection and prevention with a simplified UI/UX accessible to a broader audience of users that includes technical and non-technical people alike.

Web3 Defence Center

Blockchain Security & Risk Management

Apostro is a risk management & blockchain security platform for tracking, mitigation and prevention of both economical and technical smart contract exploits.

Blockchain security with Apostro. Why us?

Risk management: Set economic thresholds to monitor your business for incidents or potential exploits.
Trading operations security: Monitor trading activity across all smart contracts and get alerts on triage incidents and potential attacks, in a single web terminal.
Market impact: Abnormal market activity influences price per share and breaks the collateral peg.
Oracle price manipulatioin: Catch the difference in time and upgrade the oracle.

Not sure why you need protection? See statistics >

We gathered data on the exploits from the past 3 years and brought it together into one dashboard. It covers all DeFi-related projects, exploit types, chains & amounts stolen.

Blockchain cybersecurity for smart contracts - helping to onboard investors from TradFi to DeFi.

Solutions for blockchain security

Security Dashboard: Track all relevant data in one dashboard — protocol's health, alerts, liquidity changes and more.
Security Analytics: All the alerts come with a description of what caused them, as well as notes from the team if they have already checked it.
Notifications: Get alert notifications to your team space — be it email, Slack or other platforms.
Automatic Testing: All smart contracts added to Apostro are continuously checked and tested for vulnerabilities.

Ready to protect your protocol?

Join Watchlist >

Using blockchain cybersecurity to guard against exploits. Stay on top of the vulnerabilities and bugs and get alerts for malicious activity.

We’re in Press:

Watcher News

With U.S inflation easing to 8.5%, will Bitcoin’s rally extend?

yahoo! finance

Apostro Creates a New Trust Layer for DeFi With MVP Launch

Wealth adviser

The need for proper operational security in decentralised finance

Coin Desk

DeFi Locked Value Falls to Yearly Low, $27B Lost Over the Weekend

be in crypto

Hacks: DeFi Should Emulate Ideas from Traditional Finance

Seeking alpha

Introducing Apostro: A Risk Management Platform To Enhance Web3 Security

Our Blog

Apostro: A deep dive into economic risk and risk parameters in DeFi

May 12, 2023

ERC-721: Breathing Life into the NFT Revolution

May 12, 2023

ERC-4337: Ethereum and Account Abstraction

May 12, 2023

Ready to protect your protocol?

Join Watchlist >

Web3 Defence Center

Blockchain Security & Risk Management

Not sure why you need protection? See statistics >

Solutions for blockchain security

We’re in Press:

Our Blog

What is Apostro

How I can add my protocol

What chains you support

What’s the difference to other security audits