Added new resource for scam prevention

I added a great Twitter thread by (ex)-MyCrypto CEO Taylor Monahan showing examples of common phishing messages and emails targeted at crypto users.

Author: emmanuel-awosika

src/content/security/index.md

@@ -287,4 +287,5 @@ Airdrop scams involve a scam project airdropping an asset (NFT, token) into your
 ### Scam education {#reading-scam-education}
 
 - [Staying Safe: Common Scams](https://support.mycrypto.com/staying-safe/common-scams) - _MyCrypto_
-- [Avoiding Scams](https://bitcoin.org/en/scams) _Bitcoin.org_
+- [Avoiding Scams](https://bitcoin.org/en/scams) - _Bitcoin.org_
+- [Twitter thread on common crypto phishing emails and messages](https://twitter.com/tayvano_/status/1516225457640787969) - _Taylor Monahan_