Protection From Sms Bomber 2021

In early 2021, a Telegram bot named “SMSBoomer” amassed over 200,000 users. It allowed anyone to send 300 messages with one click. Researchers found it was abusing 1,200+ legitimate SMS gateways, including those of Walmart, SendGrid, and local police tip lines.

One victim, a small business owner in Texas, received 8,000 messages in two hours. Her carrier refused to help initially. Only after she tweeted at the CEO and filed an FCC complaint did they enable shortcode filtering. The attack stopped within 10 minutes of activation. protection from sms bomber 2021

The lesson: Carriers can stop this. You just have to reach the right department. In early 2021, a Telegram bot named “SMSBoomer”

In 2021, major carriers (Verizon, T-Mobile, AT&T) began rolling out free spam-blocking services. One victim, a small business owner in Texas,

Understanding why an attack is happening helps in formulating a response.

Three major factors converged in 2021 to make SMS bombing particularly rampant: