Chen Zamir 11/1/25 Chen Zamir 11/1/25

#51 - I gave Claude a hint. Results shocked me.

Chen Zamir 10/25/25 Chen Zamir 10/25/25

#50 - The overlooked truth about false positives

Chen Zamir 10/18/25 Chen Zamir 10/18/25

#49 - 4 mistakes that stop fraud teams from scaling

Chen Zamir 10/11/25 Chen Zamir 10/11/25

#48 - Why LLMs will never replace ML models

Chen Zamir 10/4/25 Chen Zamir 10/4/25

#47 - 3 fraud vendor pitfalls that kill PSP profits

Chen Zamir 9/27/25 Chen Zamir 9/27/25

#46 - Black Friday prep: Forget fraud, do this instead

Chen Zamir 9/20/25 Chen Zamir 9/20/25

#45 - PSP fraud VAS strategy: Build vs buy vs operate

Chen Zamir 9/13/25 Chen Zamir 9/13/25

#44 - Why PSPs are getting fraud VAS wrong

Chen Zamir 9/6/25 Chen Zamir 9/6/25

#43 - False positives cost you less than you think

Chen Zamir 8/30/25 Chen Zamir 8/30/25

#42 - 5 ways to build fraud models without perfect data

Chen Zamir 8/23/25 Chen Zamir 8/23/25

#41 - When NOT to act fast in risk management

Chen Zamir 8/16/25 Chen Zamir 8/16/25

#40 - Vendor disasters start with how you test them

Chen Zamir 8/9/25 Chen Zamir 8/9/25

#39 - What fraudsters fear more than AI

Chen Zamir 8/2/25 Chen Zamir 8/2/25

#38 - Don't refresh your fraud model until you read this

Chen Zamir 7/26/25 Chen Zamir 7/26/25

#37 - Want 80% better results? Downskill your DS team

Chen Zamir 7/19/25 Chen Zamir 7/19/25

#36 - Why leaders choose worse fraud tools

Chen Zamir 7/12/25 Chen Zamir 7/12/25

#35 - When your rules look great but performance tanks

Chen Zamir 7/5/25 Chen Zamir 7/5/25

#34 - 15-min test: Are you stuck in firefighting mode?

Chen Zamir 6/28/25 Chen Zamir 6/28/25

#33 - My stolen identity is cheating on my wife

Chen Zamir 6/21/25 Chen Zamir 6/21/25

#32 - STOP obsessing over accuracy, START optimizing efficiency

The Saturday Fraud Strategist

#51 - I gave Claude a hint. Results shocked me.

#50 - The overlooked truth about false positives

#49 - 4 mistakes that stop fraud teams from scaling

#48 - Why LLMs will never replace ML models

#47 - 3 fraud vendor pitfalls that kill PSP profits

#46 - Black Friday prep: Forget fraud, do this instead

#45 - PSP fraud VAS strategy: Build vs buy vs operate

#44 - Why PSPs are getting fraud VAS wrong

#43 - False positives cost you less than you think

#42 - 5 ways to build fraud models without perfect data

#41 - When NOT to act fast in risk management

#40 - Vendor disasters start with how you test them

#39 - What fraudsters fear more than AI

#38 - Don't refresh your fraud model until you read this

#37 - Want 80% better results? Downskill your DS team

#36 - Why leaders choose worse fraud tools

#35 - When your rules look great but performance tanks

#34 - 15-min test: Are you stuck in firefighting mode?

#33 - My stolen identity is cheating on my wife

#32 - STOP obsessing over accuracy, START optimizing efficiency

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