Murad Akhundov is a software engineer on the Workforce Authenticators product engineering team. Murad has led the development of several access management features including risk-aware anti-toll-fraud rate limits. He has worked on the analysis of emerging toll fraud patterns, rapid response to active attacks, and the development of novel mitigation measures.
International revenue share fraud (IRSF), also known as toll fraud, is a type of fraud where fraudsters artificially generate a high volume of international calls/SMS on expensive routes. Here’s how it works.
Fraudsters exploit Okta’s authentication flow and make expensive phone calls and/or texts as part of the MFA flow where phone/text is used…
