This document discusses various ways to secure digital assets and web applications using Latch, an open source tool for pairing and enforcing access controls. It provides overviews of Latch plugins for Windows, WordPress, Docker, IoT devices, and other platforms. Examples are given for configuring Latch on servers, WordPress sites, and Joomla in "paranoid mode." Later sections discuss using Latch smart contracts on blockchains to control access to decentralized applications and manage pairing/status changes directly on the blockchain. The conclusion emphasizes the need to harden and pentest Web3 applications to protect users from emerging hacking threats.

1. Digital Latches
for Hacker & Developer
Chema Alonso
https://MyPublicInbox.com/ChemaAlonso

2. Latch your Digital LiFE

3. Latch your Digital LiFE
Pairing GetStatus

4. Latch Your Digital Life (Plugins & Hacks)
• Cómo comenzar a utilizar Latch en tu vida
digital desde cero
• Latch para Windows
• WordPress Latch Enforcement
• Latch ARW (Anti-Ransomware)
• Latch Exfiltration
• SuperLatch Docker & Kubernetes
• Latch Voice Assistant
• Latch IoT con Sonoff & MQTT
• Latch'sApp: Data Exfiltration
• Micro-Latch
• Proteger Webapps PHP con Latch
• Latch para Mediawiki
• Crear aplicaciones GO protegidas por Latch
• Agrupar el control de varios
WordPress con un solo Latch
• Configurar un Honeypot en tu
aplicación web con Latch
• Configurar una nube privada con
OwnCloud y protegerla con Latch
• Latch My Car
• Tu VPN con Raspberry Pi, Virus Total y
Latch
• Configurar Latch en servidores NGINX
• My WordPress in Paranoid Mode
• Joomla! in Paranoid Mode

5. Latch: WordPress in Paranoid Mode

6. Latch Cloud TOPT (1Pass 2fAuth)

7. Web3: Dapp, Blockchain,IPFS, wallet
smartcontract, ledgers, tokens & DAOs ledger
Dapp
Seed
DAO
tokens

8. Web3 Academy

9. Web3: Tokenomics

10. Tokenomics 101

11. Tokenomics 101

12. Tokenomics 101

13. Tokenomics 101

14. Tokenomics 101

15. Tokenomics 101

16. Tokenomics 101

17. Web3 Hacks!
https://defillama.com/hacks

18. Web3 Hacks!

19. Web3 Hacks!
• Phishing tx.origin
• Ice-Phishing
• D.o.S. deadlock
• WalletMultiSig
• Reentrancy attack
• RO-reentrancy attack
• MEV Bots
• Identity
• 51%

20. Level_Up!
https://github.com/Telefonica/level_up

21. CONEXIÓN SEGURA WEB3

22. Latch Web3 SmartContracts
Latch SC
getStatus
setStatus
Latch1
Latch2
Latch3
…
… ..
Dapp SC
getStatus
Latch
Backend
Latch
Mobile
App
DApp
Backend
2FA 1FA
User
Web3
Wallet
getStatus
Pairing

23. Latch Web3 for SmartContracts
Dapp SmartContract Latcheable.sol

24. Latch Web3 for SmartContracts
(change & getStatus)

25. Latch Web3 for SmartContracts
(getStatus)

26. Latch Web3 for SmartContrats
(despliegue)
• Polygon
• Testnet (Mumbai):
• 0xEa8dA5e902664Cf5E8a4235A0dd6dF65949706e4
• Mainnet (Polygon):
• 0x3Ce3c3d135A2D194A318B74f35Deefc28f431dde
• Configuración ProxyLatch
• REMIX

27. Latch Web3 smartcontract (status)

28. Latch Web3 for smartcontracts
(Pairing)

29. Latch Web3

30. Latch Web3 smartcontract

31. Latch Web3 smartcontract (Pareado)

32. Latch Web3 alfa
• Latches status in blockchain
• Pairing and status change -> Gas
• Pooling Blockchain
• -> Lock in Request (OPEN)
• Alternate -> Latch ORACLE
• Patents

33. Conclusiones y ¿preguntas?
• Web 3 Hacking is here.
• BLUE -> HARDEN WEB3
• RED -> PENTEST WEB3
• USUARIOS –> PROTECT.
• Contacto:
• https://MyPublicInbox.com/ChemaAlonso