Can I file a lien on my own property to stop foreclosure?

I am currently trying to modify my loan, the problem is going to be the loan is held by mortgage backed securities. The organization helping me keep my house told me to look into this. any help would be appreciated.

Thanks

It sounds like you are being scammed. Not only can you not place a lien against yourself junior liens have no effect on a foreclosure. They are simply dismissed.

If you want to end a foreclosure you need to man up and repay your loan.