{"id":11358,"date":"2025-01-30T10:48:00","date_gmt":"2025-01-30T10:48:00","guid":{"rendered":"https:\/\/sinchimportfinal.local\/blog\/what-is-sms-verification-2\/"},"modified":"2025-03-26T10:43:36","modified_gmt":"2025-03-26T10:43:36","slug":"what-is-sms-verification","status":"publish","type":"blog","link":"https:\/\/sinch.com\/blog\/what-is-sms-verification\/","title":{"rendered":"SMS verification explained: What it is and how it works"},"content":{"rendered":"\n

In July 2024, the largest real-world password breach in history exposed over 10 billion passwords from users around the world. While not every password was valuable<\/a> to hackers, the breach is a wake-up call about how vulnerable traditional password-based security can be. In fact, more than 80% of breaches<\/a> stem from weak, reused, or stolen passwords. For businesses, it\u2019s clear: Relying on traditional passwords isn\u2019t cutting it anymore, and it\u2019s time to adopt stronger, multi-layered verification methods to stay ahead of security threats. <\/p>\n\n\n\n

That\u2019s where SMS verification<\/a> comes in \u2013 a simple, yet highly effective, authentication solution that\u2019s accessible to users globally.  <\/p>\n\n\n\n

Let\u2019s explore the basics of SMS text verification, how it works, and how it can help your business from cybersecurity risks associated with compromised credentials.  <\/p>\n\n\n\r\n

Table of contents<\/h4>
01<\/div>
What is SMS verification?<\/a><\/div><\/div>
02<\/div>
How SMS verification works<\/a>Is SMS authentication secure?<\/a><\/div><\/div>
03<\/div>
Pros and cons of SMS authentication<\/a><\/div><\/div>
04<\/div>
Real-life examples of SMS verification<\/a>SMS verification codes in banking<\/a>SMS verification in SaaS and technology<\/a>SMS to reduce account fraud<\/a><\/div><\/div>
05<\/div>
Alternatives to SMS verification<\/a>What\u2019s the difference between SMS and email verification?<\/a><\/div><\/div>
06<\/div>
How to choose an SMS verification service<\/a><\/div><\/div>
07<\/div>
Get started with an SMS verification API<\/a><\/div><\/div><\/div>\n\n\n

What is SMS verification?<\/h2>\n\n\n\n

SMS text verification is a security process that uses Short Message Service (SMS) to confirm the identity of an end user during online transactions, account logins, or other sensitive activities. It\u2019s widely used by websites, apps, banks, and social networks to double-check a user\u2019s identity. <\/p>\n\n\n\n

The main goal of SMS verification is to strengthen security beyond just a username and password, <\/strong>helping businesses reduce the risk of unauthorized access, identity theft, and other digital threats.   <\/p>\n\n\n\n

You might hear SMS-based verification referred to in different ways. While these terms might sound alike, they highlight different aspects of SMS-based verification:  <\/p>\n\n\n\n