Anti-Fraud Telephone Protection

Emerging Typologies, Ultimate Beneficiary, and Applied Technology

 En alianza con:

Date: February 26, 2026 Time: 12:00 Central America

Telephone fraud is not what it used to be.

Financial institutions in Latin America are facing exponential growth in telephone fraud.

Today, attackers use:

  • Voice deepfakes
  • Spoofing official numbers
  • Meanwhile, many institutions still rely on weak mechanisms such as: Connect with financial industry experts.

    • Predictable security questions
    • OTPs vulnerable to manipulation
    • Manual validations
    • IVRs that are easy to bypass

    The result: financial losses, reputational risk, and exposed customers.

    The telephone channel has become one of the most vulnerable points in the ecosystem financial.

There is a more advanced way to secure it.

Sentinel and Voisek present a comprehensive solution to protect the telephone channel by combining:

Call verification

When the call is legitimate, the customer receives automatic confirmation in their app. If it's fraudulent, there's no verification. Simple and frictionless.

100% customizable rich caller ID.

It detects suspicious patterns during the call before the fraud materializes.

Intelligent signal correlation

A connected ecosystem that integrates information to anticipate threats and reduce losses.

It’s not about adding more friction. It’s about adding intelligence.

What will you learn in this webinar?

  • How telephone fraud rings currently operate in Latin America.
  • Why traditional validations are no longer sufficient.
  • How voice biometrics works in real-world financial environments.
  • How to correlate risk signals in real time.
  • A practical implementation case.
  • How to secure your call center without affecting the customer experience.

Who is it aimed at?

This webinar is designed to:

  • Fraud Directors and Managers

  • Risk and AML Leaders

  • Safety Equipment

  • Customer Experience (CX) Managers

  • Digital Transformation Leaders

If you are responsible for protecting customers, reducing losses, and strengthening authentication, this space is for you.

 

Speaker

Oscar Lazcano

A leader with over two decades of experience in technology and telecommunications. Since 2013, he has served as CEO of VoiSek, driving telephone fraud prevention solutions that protect institutions and users against social engineering threats. His career includes strategic roles at companies such as Voip Logic and Redip, which has allowed him to establish himself as a leading figure in security and technology operations. He is also a public figure in the industry, actively sharing his vision through networks and video demonstrations of his technology.

Oscar Lazcano

A leader with over two decades of experience in technology and telecommunications. Since 2013, he has served as CEO of VoiSek, driving telephone fraud prevention solutions that protect institutions and users against social engineering threats. His career includes strategic roles at companies such as Voip Logic and Redip, which has allowed him to establish himself as a leading figure in security and technology operations. He is also a public figure in the industry, actively sharing his vision through networks and video demonstrations of his technology.
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