We’re now blocking around 1.5 million scam calls a week

Growth and the overall success of the digital economy is inextricably linked to connectivity. Equally important is having a secure network that keeps those connections safe.
Andrew Penn · 16 February 2021 · 4 minute read

Cyber criminals and scammers have not failed to notice that millions of Australians are now much more dependent on being able to live, work and learn online because of COVID-19 and cyber-crime is on the rise again. Scam calls are not only annoying, they also have a real financial impact on Australians and are estimated to have cost ordinary Australians nearly $48 million last year.

This is why we’re announcing today that we are doubling down on efforts to address scam calls and are now blocking around 6.5 million suspected scam calls a month on average from reaching end customers. Scam volumes fluctuate day-to-day but on an active day for scammers, we’re sometimes blocking up to 500,000 calls a day before they can potentially defraud our customers, which is a huge increase from the 1 million plus scam calls we were blocking on average per month previously.

We are doing this to protect our customers and their livelihoods because we know that we can have a significant impact by taking proactive action at a network level.

Cleaner Pipes initiative

This activity is part of our Cleaner Pipes initiative, where we are working to reduce the harm of phishing, malware, ransomware and other scams across our networks both online and through voice and SMS. We recently introduced a new pilot program to make SMS safer too, with the first impact being to block illegitimate messages pretending to be from Services Australia from reaching Telstra customers’ phones.

A lot goes into operating national and global telecommunications networks, from the physical assets of the fibre, exchanges and data centres humming away in the background of our cities and towns, to the operations that happen in the digital layer that keep this infrastructure and the people that use it safe.

Blocking scam calls

Blocking scam calls is no mean feat. Our Networks team has built a smart platform that enables us to monitor inbound calls on our network that have suspicious characteristics, and block them before they can ever reach our customers.

We were already blocking around 1 million calls per month using a manual process, so the automation is a huge boon to our capabilities. Scammers use a range of methods and some of the more popular types at the moment include ‘wangiri’ or one-ring scams, and spoofed number calls either pretending to be a legitimate service (like the ATO) or a random number entirely.

We built this technology in-house and we are proud of the scale and expertise of our cyber security and networks teams as leading Australia’s telecommunications industry, but we also know that this is a team sport. The telecommunications industry and the Australian Communications and Media Authority (ACMA) recently introduced the Reducing Scam Calls Code is an important step towards a collaborative industry approach, creating the framework to work together on protecting Australians from scam calls.

What to do if you think you've been scammed

Our efforts will always need to evolve to target new, creative tactics that scammers will use so no technology platform will ever stop scam calls entirely. Customers should always remain vigilant.

Five ways to spot a scam call

If you think you are receiving a scam call, our simple advice is: hang up. Scammers operate on confidence and often victims are influenced to act quickly; if you buy yourself some time to think critically then your chances of avoiding a scam are far better. As a reminder, if Telstra is legitimately calling you, we will only call between 9am–8pm Monday to Friday, and 10am–3pm Saturday wherever you are based, and not on a Sunday. The exception to this is if you have an unpaid account or a customer-initiated inquiry with respect to an order, fault or complaint, someone from Telstra may call you outside of these hours. We’ll respect your wishes and terminate the call if you say no thanks and we won’t call repeatedly if you don’t answer – these are all hallmarks of scam calls. If you think you have been scammed, report it to us.

The security of our activities online and on our smartphones is more important than ever, and it is critical that we take action to help our customers trust in the connectivity we provide. We see a future where scam calls of this type are effectively ring-fenced and eliminated from our network. It will take more investment and innovation, and continued support from Government but we have an ambition to make these kinds of changes to continue to improve the level of trust that Australians have in their phones, their emails and the websites they visit, and to encourage the rapid expansion of our country’s digital economy however we can.

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By Andrew Penn

Former Chief Executive Officer

Andy Penn became the CEO and Managing Director of Telstra, Australia’s largest telecommunications company, on 1 May 2015. At Telstra, Andy is leading an ambitious change program transforming the business to be positioned to compete in the radically changing technology world of the future with 5G at its core. Andy has had an extensive career spanning 40 years across 3 different industries - telecommunications, financial services and shipping. He joined Telstra in 2012 as Chief Financial Officer. In 2014 he took on the additional responsibilities as Group Executive International.

Prior to Telstra, Andy spent 23 years with the AXA Group, one of the world’s largest insurance and investment groups. His time at AXA included the roles of Chief Executive Officer 2006-2011 AXA Asia Pacific Holdings, Chief Financial Officer, Chief Executive Asia and Chief Executive Australia and New Zealand.  At AXA, Andy was instrumental in building one of the most successful Asian businesses by an Australian company that was sold to its parent in 2011 for more than A$10bn.

Other directorships & appointments: Member of the Council of Trustees of the National Gallery of Victoria; Board Director of the Groupe Speciale Mobile Association (GSMA); Chairman of the Australian Government’s Cyber Industry Advisory Panel, created to guide development of Australia’s 2020 Cyber Security Strategy; Patron, on behalf of Telstra, of the National Aboriginal and Torres Strait Islander Arts Awards (NATSIAA); Life Governor of Very Special Kids and an Ambassador for the Amy Gillett Foundation. He serves on the advisory boards of both The Big Issue Home for Homes and JDRF.

Recognition and qualifications: MBA (Kingston), AMP (Harvard), FCCA, HFAIPM. Andy has a national diploma in business studies (with distinction), is a Fellow of the Chartered Association of Certified Accountants, holds an MBA from Kingston University and is a graduate of Harvard’s Advanced Management Program. In 2008 Andy was recognised as Insurance Executive of the year in the Australian Banking and Finance Awards and in 2016 he was made an honorary fellow of the Australian Institute of Project Management. In 2018 Andy was named by the Financial Times among the top 10 male leaders globally HERoes list supporting women in business. In 2019 he was named by the Australian Financial Review as among the top 10 most powerful people in business.

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