Call Authentication Technologies
Posted: Thu May 22, 2025 10:19 am
The Truth in Caller ID (TIC) and
Caller ID spoofing has become a significant challenge in regulating robocalls. Many scammers and telemarketers falsify caller ID information to hide their identities or impersonate legitimate entities, increasing the risk of fraud.
TIC and Call Authentication: To combat spoofing, authorities have introduced call authentication protocols like STIR (Secure Telephony Identity Revisited) and SHAKEN (Signature-based Handling of Asserted information using toKENs). These technologies enable service providers to verify the authenticity of caller IDs.
Implementation and Adoption: Major telecom providers have benin phone number list begun deploying STIR/SHAKEN protocols, which digitally sign caller information and verify its validity at each point in the call chain. This reduces fraudulent spoofing and enhances caller ID integrity.
Legal Requirements: The FCC has mandated that all providers adopt STIR/SHAKEN protocols by a certain deadline, aiming to create a secure communication environment. Failure to comply can result in penalties and restrictions.
Limitations and Challenges: Despite technological advances, spoofing persists due to the complexity of implementation, especially among smaller providers. Additionally, scammers often find new ways to bypass authentication, requiring continuous updates to the technology and regulations.
Future Outlook: The integration of call authentication technologies is expected to significantly reduce illegal robocalls. However, regulatory vigilance and technological innovation remain essential to stay ahead of bad actors.
Caller ID spoofing has become a significant challenge in regulating robocalls. Many scammers and telemarketers falsify caller ID information to hide their identities or impersonate legitimate entities, increasing the risk of fraud.
TIC and Call Authentication: To combat spoofing, authorities have introduced call authentication protocols like STIR (Secure Telephony Identity Revisited) and SHAKEN (Signature-based Handling of Asserted information using toKENs). These technologies enable service providers to verify the authenticity of caller IDs.
Implementation and Adoption: Major telecom providers have benin phone number list begun deploying STIR/SHAKEN protocols, which digitally sign caller information and verify its validity at each point in the call chain. This reduces fraudulent spoofing and enhances caller ID integrity.
Legal Requirements: The FCC has mandated that all providers adopt STIR/SHAKEN protocols by a certain deadline, aiming to create a secure communication environment. Failure to comply can result in penalties and restrictions.
Limitations and Challenges: Despite technological advances, spoofing persists due to the complexity of implementation, especially among smaller providers. Additionally, scammers often find new ways to bypass authentication, requiring continuous updates to the technology and regulations.
Future Outlook: The integration of call authentication technologies is expected to significantly reduce illegal robocalls. However, regulatory vigilance and technological innovation remain essential to stay ahead of bad actors.