It is widely accepted that the cyber security business is an arms race, with the good guys (us) nearly always playing catch up! We get something new and shiny that offers better security and before we know it it needs patching and fixing because the bad guys have found an exploit or weakness.
That is where web3 comes in – a combination of web and blockchain technology for better economic security. You have not heard of web3 (notice the lowercase w!) that’s how new it is.
And here is the exploit:
web3 phishing via self-customizing landing pages – SANS Internet Storm Centre