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Latest
  • 7 Feb 2023 | State-Owned Zimbabwean Telco Shaken by Multiple Internal Frauds
  • 6 Feb 2023 | Google MVNO Privacy Breach Leads to SIM Swap Takeover
  • 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
> SIM swap

Google MVNO Privacy Breach Leads to SIM Swap Takeover

By Eric Priezkalns 6 Feb 2023 Privacy & Intellectual Property

Little is known about the breach at Google Fi, but the timing suggests it is linked to a breach at T-Mobile, one of their network providers.


Scattered Spider: New Cyber Attack Targets Telcos

By David Morrow 18 Jan 2023 Risk, Fraud & Security

CrowdStrike details a campaign that combines social engineering, smishing and remote code execution to infiltrate the systems of telcos, sometimes with the intention to perform SIM swaps.


Zeus OTP Malware Trail Leads to Russian Cyberwarfare

By David Morrow 30 Nov 2022 Cold War 2

The ‘JabberZeus’ cybercrime group were behind a wave of frauds that relied upon intercepting one time passwords sent by SMS.


The SIM Swap Fraud Service with 5-Star Reviews

By Eric Priezkalns 23 Nov 2022 Risk, Fraud & Security

A new website with videos that have been viewed thousands of times on YouTube is offering dodgy services that are strikingly similar to a phone surveillance service from 2017.


LAPSUS$ Stole Source Code from T‑Mobile US

By Eric Priezkalns 27 Apr 2022 Risk, Fraud & Security

Security researcher Brian Krebs reviewed leaked Telegram chats between two childish members of the LAPSUS$ hacker-extortion gang.


MTN Ghana Insiders Amongst Five Arrested for Attempting $280,000 SIM Swap Frauds

By Eric Priezkalns 26 Apr 2022 Risk, Fraud & Security

The gang had already stolen GHC200,000 (USD27,000) before they were caught using mobile apps to make three more bank withdrawals.


Philippines President Rejects SIM Card Registration Law on Privacy Grounds

By Eric Priezkalns 22 Apr 2022 Privacy & Intellectual Property

President Rodrigo Duterte blocked a law supposed to reduce SIM swap fraud because it might also have infringed constitutional rights.


Australia Will Impose New Rules to Stop SIM Swaps

By Eric Priezkalns 15 Apr 2022 Risk, Fraud & Security

The Australian regulator says victims of SIM swaps lose around AUD28,000 (USD21,000) on average.


LAPSUS$ Ransom Gang Proves It Is Easier to Hack People than Computers

By Eric Priezkalns 31 Mar 2022 Risk, Fraud & Security

The arrest of an English teenager who offered $20,000 bribes to big telco insiders shows security paradigms do not fit the facts.


Hackers Access Mobile Operator’s Billing Records

By Eric Priezkalns 10 Jan 2022 Privacy & Intellectual Property

Compromised data was used to port the accounts of some UScellular customers to other networks.


1 2 3 … 6 »

Latest Stories on Commsrisk

State-Owned Zimbabwean Telco Shaken by Multiple Internal Frauds


Google MVNO Privacy Breach Leads to SIM Swap Takeover


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?



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Recent Posts
  • State-Owned Zimbabwean Telco Shaken by Multiple Internal Frauds
  • Google MVNO Privacy Breach Leads to SIM Swap Takeover
  • 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?
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