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Latest
  • 3 Feb 2023 | Commsrisk Top Ten for January 2023
  • 2 Feb 2023 | Disconnecting Twilio Would Have Been a Disaster; How Do We Stop Illegal Robocalls Pushing Us to the Brink?
  • 1 Feb 2023 | Is Netflix Going to Kick 100 Million Viewers Off Its Platform?
  • 31 Jan 2023 | GVG and Guinea Fight in US Court Over $22mn Fee for Terminating National RA Contract
  • 30 Jan 2023 | Singapore to Flag All A2P SMS from Unregistered Senders as ‘Likely Scam’
  • 27 Jan 2023 | Engineer Arrested for Wiretapping Opponents of Former Mexico City Mayor
  • 26 Jan 2023 | FCC Threatens to Disconnect Twilio for Illegal Robocalls
  • 25 Jan 2023 | Ericsson Allocates $220mn for More Corruption Penalties
  • 24 Jan 2023 | 73% of IoT Device Manufacturers Do Not Comply with Imminent UK Security Rules
  • 23 Jan 2023 | How Bad Was the New T-Mobile API Data Breach?
> A2P SMS

Singapore to Flag All A2P SMS from Unregistered Senders as ‘Likely Scam’

By Eric Priezkalns 30 Jan 2023 Nuisance & Spam

The warnings will be presented for 6 months from January 31, then texts from unregistered senders will be automatically blocked.


Elon Musk Says Twitter Lost $60mn a Year Because 390 Telcos Used Bot Accounts to Pump A2P SMS

By Eric Priezkalns 12 Jan 2023 Risk, Fraud & Security

Twitter accounts were created solely to generate revenue for telcos from two-factor authentication SMS messages.


Phone App Buys P2P SMS Allowances from Consumers to Reuse for A2P SMS

By Eric Priezkalns 18 Nov 2022 Nuisance & Spam

Simcash tells users their phone will relay one time passwords and similar A2P messages but consumer reviews suggest that is false.


London Thief Exploits Yet Another Flaw with SMS OTPs

By Eric Priezkalns 15 Sep 2022 Risk, Fraud & Security

A serial criminal is taking phones from gym lockers and using them to remove thousands of pounds from bank accounts.


Is Flash Calling a Fraud?

By Eric Priezkalns 21 Jul 2022 Risk, Fraud & Security

Businesses like Whatsapp are intentionally using the A-number of calls that are not connected as a free mechanism for passing data to apps on a user’s phone.


UK Government Proposes Heavy Fines for Spam Calls and Texts

By Eric Priezkalns 20 Jun 2022 Nuisance & Spam

But they also want to weaken rules that currently require politicians be held to the same standard as marketeers.


The Good News Behind Google Stopping Indian Rich Business Messaging Spam

By Stuart Mitchell 31 May 2022 Nuisance & Spam

Indians reported a deluge of unsolicited adverts via Google Messaging after mobile operators gave free access to unsuitable businesses.


How Insecure Is SMS?

By Eric Priezkalns 28 May 2021 Risk, Fraud & Security

A brief recap of the scale of fraud and abuse involving SMS messages, what mitigations are available, and challenges to overcome.


SMS Firewall Provider Anam Acquired by Infobip

By Eric Priezkalns 11 May 2021 Risk, Fraud & Security

Infobip founder Silvio Kutić is aggressively growing Croatia’s first unicorn through a series of acquisitions.


RAG TV: The Scale of A2P SMS Bypass Fraud

By Eric Priezkalns 2 Apr 2021 Risk, Fraud & Security

Emmy Léger of Araxxe explained how they identified an SMS aggregator that uses gray routes for 98% messages and why A2P SMS bypass is so widespread.


1 2 »

Latest Stories on Commsrisk

Commsrisk Top Ten for January 2023


Disconnecting Twilio Would Have Been a Disaster; How Do We Stop Illegal Robocalls Pushing Us to the Brink?


Is Netflix Going to Kick 100 Million Viewers Off Its Platform?


GVG and Guinea Fight in US Court Over $22mn Fee for Terminating National RA Contract



Singapore to Flag All A2P SMS from Unregistered Senders as ‘Likely Scam’


Engineer Arrested for Wiretapping Opponents of Former Mexico City Mayor


FCC Threatens to Disconnect Twilio for Illegal Robocalls


Ericsson Allocates $220mn for More Corruption Penalties



73% of IoT Device Manufacturers Do Not Comply with Imminent UK Security Rules


How Bad Was the New T-Mobile API Data Breach?


Why an Argument about Antisemitism May Prompt Change in Data Protection Enforcement


Euro Police Shut Down Four Call Centers Selling Cryptocurrency Investment Scam



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Recent Posts
  • Commsrisk Top Ten for January 2023
  • Disconnecting Twilio Would Have Been a Disaster; How Do We Stop Illegal Robocalls Pushing Us to the Brink?
  • Is Netflix Going to Kick 100 Million Viewers Off Its Platform?
  • GVG and Guinea Fight in US Court Over $22mn Fee for Terminating National RA Contract
  • Singapore to Flag All A2P SMS from Unregistered Senders as ‘Likely Scam’
  • Engineer Arrested for Wiretapping Opponents of Former Mexico City Mayor
  • FCC Threatens to Disconnect Twilio for Illegal Robocalls
  • Ericsson Allocates $220mn for More Corruption Penalties
  • 73% of IoT Device Manufacturers Do Not Comply with Imminent UK Security Rules
  • How Bad Was the New T-Mobile API Data Breach?
  • Why an Argument about Antisemitism May Prompt Change in Data Protection Enforcement
  • Euro Police Shut Down Four Call Centers Selling Cryptocurrency Investment Scam
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