The first step when faced with a Con is to take control and Report Them! Fortunately everyone might not be in a MITM Attack. So pick up the phone and start kicking these criminals out of your life. Below are some resources to get you started.
CYBERCRIME
FBI Internet Crime Complaint Center (IC3)
UK The National Cyber Security Centre (Scams as well)
International Scams -Businesses that take place on Internet
UK NCSC (Suspicious Email Reporting Service (SERS)
SCAMS
USA Government Scam Report Site
UK Action Fraud
UK Serious Fraud Office (Investigates prosecutes Bribery, Corruption and Complex Fraud)
Australian ScamWatch
Western Australian ScamNet
AARP Fraud Watch Network Helpline
GOVERNMENT IMPOSTER
USA Government FTC Complaint Assistant (includes fake family members!)
USA IRS Imposter
PERSONAL IDENTITY
USA Identity Theft
TELEPHONE
USA FCC