Fraud & abuse control
Burn caps, velocity limits, and OTP abuse controls without free-fire prepaid.
Transferring Fraud Threshold Rules During Engineering Team Handovers
Audit operational velocity thresholds and alerting contacts during platform team transitions to maintain continuous abuse protection.
Setting Destination Traps to Detect Automated Pumping in Pilot Phase
Deploy dummy destination triggers during initial pilot volume testing to catch automated scripts and prevent fraudulent pumping before full production launch. Protect your platform with strategic honeypots.
Restoring Safe Traffic Volume Through Granular Prefix Allowlist Rules
Learn how to safely ramp SMS traffic after a fraud incident by implementing strict prefix allowlists, JIT number assignment, and monitoring USD thresholds within IOSOR.
Conducting Postmortem Audits After Unauthorized API Pumping Incidents
Learn how to export log trails, analyze balance reserve responses, and refine dynamic blocking rules after high-velocity API fraud breaches.
Operationalizing OTP Conversion Floors at 1000 Monthly Volume Reviews
Master high-volume OTP traffic management by implementing conversion floors and automated fraud reviews for monthly traffic exceeding USD 1,000.
Destination Controls for Second Market OTP Expansion
Learn how to configure prefix velocity triggers and cost caps in IOSOR to prevent fraud when expanding SMS OTP delivery into new geographic markets.
Dynamic Prefix Blocking for Unverified High-Cost Destination Traffic
Learn how to protect your IOSOR balance by automatically blocking high-cost E.164 prefixes when OTP conversion rates fall below operational baselines.
Maintaining a USD 20 Balance Floor to Prevent Negative Ledger Burn
Learn how IOSOR utilizes an automated USD 20 balance floor and real-time ledger monitoring to protect prepaid accounts from high-cost destination fraud.
Defeating Virtual SIM Farming with Just-In-Time Number Allocation
Learn how to defeat virtual SIM farming using Just-In-Time (JIT) number allocation. Bind E.164 resources to active sessions and implement prepaid thresholds for maximum security.
Enforcing Quiet Hours Rules to Block Off-Schedule SMS Pumping Vectors
Learn how to restrict off-hours SMS volumes per destination prefix to stop automated abuse scripts targeting overnight maintenance windows in the IOSOR console.