Three codes were hidden in the A SNAKE IN THE GARDEN post on the Investigate Ingress blog.
[1] il5vgu7c4k8skn
[2] m0rquZriru5swum3wdHe
[3] Z3AkySQws3ugx207UmCn
Code #1
Observations
You have all the right ingredients, a quick rearrange will get you the rewards
Code #2
Observations
20 characters with a mix of lower and upper case letters and numbers
Code #3
Observations
Ha, again,20 characters with a mix of lower and upper case letters and numbers. Coincidence ?