The Saturday Fraud Strategist ↓ Scroll down to read past issues ↓ Chen Zamir 7/26/25 Chen Zamir 7/26/25 #37 - Want 80% better results? Downskill your DS team Read More Chen Zamir 7/19/25 Chen Zamir 7/19/25 #36 - Why leaders choose worse fraud tools Read More Chen Zamir 7/12/25 Chen Zamir 7/12/25 #35 - When your rules look great but performance tanks Read More Chen Zamir 7/5/25 Chen Zamir 7/5/25 #34 - 15-min test: Are you stuck in firefighting mode? Read More Chen Zamir 6/28/25 Chen Zamir 6/28/25 #33 - My stolen identity is cheating on my wife Read More Chen Zamir 6/21/25 Chen Zamir 6/21/25 #32 - STOP obsessing over accuracy, START optimizing efficiency Read More Chen Zamir 6/14/25 Chen Zamir 6/14/25 #31 - Your CEO wants fraud fixed today. Your team needs months. Read More Chen Zamir 6/7/25 Chen Zamir 6/7/25 #30 - 240% fraud spike caught Fintechs sleeping Read More Chen Zamir 5/31/25 Chen Zamir 5/31/25 #29 - Beyond AI vs Rules: The 3-Layer Cake of Fraud Defense Read More Chen Zamir 5/24/25 Chen Zamir 5/24/25 #28 - I used to stalk people on Facebook (legally) Read More Chen Zamir 5/17/25 Chen Zamir 5/17/25 #27 - AI Rule Showdown: How Sardine, Oscilar & Seon differ Read More Chen Zamir 5/10/25 Chen Zamir 5/10/25 #26 - Why Your ATO Fraud Protection Is Failing Read More Chen Zamir 5/3/25 Chen Zamir 5/3/25 #25 - How to Build Fraud Rules that Outperform AI Models Read More Chen Zamir 4/26/25 Chen Zamir 4/26/25 #24 - Selecting a fraud vendor? The critical detail most miss Read More Chen Zamir 4/19/25 Chen Zamir 4/19/25 #23 - Confessions of a fraud CTO: My million-dollar algorithm mistake Read More Chen Zamir 4/12/25 Chen Zamir 4/12/25 #22 - I asked Claude to score fraud AGAIN. Then this happened... Read More Chen Zamir 4/5/25 Chen Zamir 4/5/25 #21 - Are you mislabeling credit losses as fraud? Read More Chen Zamir 3/29/25 Chen Zamir 3/29/25 #20 - The hidden reasons your 'best-in-class' vendor is failing you Read More Chen Zamir 3/22/25 Chen Zamir 3/22/25 #19 - How to stop losing sleep over potential fraud disasters Read More Chen Zamir 3/15/25 Chen Zamir 3/15/25 #18 - Is your fraud team working backwards? Read More Newer Posts Older Posts Subscribe to My Newsletter
Chen Zamir 7/26/25 Chen Zamir 7/26/25 #37 - Want 80% better results? Downskill your DS team Read More
Chen Zamir 7/12/25 Chen Zamir 7/12/25 #35 - When your rules look great but performance tanks Read More
Chen Zamir 6/21/25 Chen Zamir 6/21/25 #32 - STOP obsessing over accuracy, START optimizing efficiency Read More
Chen Zamir 6/14/25 Chen Zamir 6/14/25 #31 - Your CEO wants fraud fixed today. Your team needs months. Read More
Chen Zamir 5/31/25 Chen Zamir 5/31/25 #29 - Beyond AI vs Rules: The 3-Layer Cake of Fraud Defense Read More
Chen Zamir 5/17/25 Chen Zamir 5/17/25 #27 - AI Rule Showdown: How Sardine, Oscilar & Seon differ Read More
Chen Zamir 5/3/25 Chen Zamir 5/3/25 #25 - How to Build Fraud Rules that Outperform AI Models Read More
Chen Zamir 4/26/25 Chen Zamir 4/26/25 #24 - Selecting a fraud vendor? The critical detail most miss Read More
Chen Zamir 4/19/25 Chen Zamir 4/19/25 #23 - Confessions of a fraud CTO: My million-dollar algorithm mistake Read More
Chen Zamir 4/12/25 Chen Zamir 4/12/25 #22 - I asked Claude to score fraud AGAIN. Then this happened... Read More
Chen Zamir 3/29/25 Chen Zamir 3/29/25 #20 - The hidden reasons your 'best-in-class' vendor is failing you Read More
Chen Zamir 3/22/25 Chen Zamir 3/22/25 #19 - How to stop losing sleep over potential fraud disasters Read More