21.9k unique visitors in the last 3 days

Tag: firewall

Karsten Nohl Wants More White Hat Hacking of SS7 Firewalls

The security expert says the GSMA should introduce a vetting scheme for "Interconnect Security Assurance" providers

Telcos Subjected to ‘Intense’ Espionage and Attacks, Says French Cybersecurity Agency

Attempts to infiltrate and disrupt telcos are described in the annual threat report of France's CERT.

How the Telecoms Industry Legitimizes Theft

Terms like 'gray routing' and 'HLR dipping' are used to misrepresent fraud and data piracy.

BT Claims 83% Fall in A2P SMS Smishing

The leading British network is also going to impose tougher SMS blocks from today.

Irish Regulator Says Anti-Scam Plan Is Worth EUR1.2bn to Society and Economy

ComReg projects that the returns generated by new fraud prevention controls for voice and SMS will be 55 times the cost of implementing them.

Signaling Firewalls, Network Resilience and Teenage SIM Swappers: Commsrisk Show 3

Are we building too much upon the insecure foundations of our networks? Failures can occur by both accident and design.

10 Limitations Of Telecom Signaling Firewalls

It is important for telco networks to be defended by signaling firewalls, but the protection they provide can be undermined by the way they are maintained.

EE Blocks up to a Million International Calls with Spoofed CLIs Each Day

The British operator implemented a new firewall in July but has not always been so adroit at protecting customers.

Vodafone UK Reports 76% Drop in SMS Scams after Implementing Firewall

18 million fraudulent SMS messages were blocked during the first full month the firewall was operational.

SMS Firewall Provider Anam Acquired by Infobip

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

Huge CenturyLink Outage Shows Risk Lies in the Details

A bad firewall configuration rule forced Tier 1 operator CenturyLink offline and reduced global internet traffic by 3.5%.

Mobileum’s Acquisition of Evolved Intelligence Signals Shift in Security Spending

UK signaling security firm Evolved Intelligence has been purchased by US mobile analytics business Mobileum.

Categories

The Commsrisk Global Fraud Dashboard


Our Global Fraud Dashboard uses AI-powered search to collate, update and visualize data about scams and other network abuses from around the world. New charts are added each month. See it here.

Get Our Weekly Newsletter by Email