Android Builders Weblog: Battling Impersonation Scams: Monzo’s Modern Strategy



Posted by Todd Burner – Developer Relations Engineer

Cybercriminals proceed to spend money on superior monetary fraud scams, costing shoppers greater than $1 trillion in losses. In response to the 2023 International State of Scams Report by the International Anti-Rip-off Alliance, 78 % of cell customers surveyed skilled at the least one rip-off within the final yr. Of these surveyed, 45 % mentioned they’re experiencing extra scams within the final 12 months.

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The International Rip-off Report additionally discovered that cellphone calls are the highest technique to provoke a rip-off. Scammers continuously make use of social engineering ways to deceive cell customers.

The important thing place these scammers need people to take motion are within the instruments that give entry to their cash. This implies monetary companies are continuously focused. As cybercriminals push ahead with extra scams, and their attain extends globally, it’s essential to innovate within the response.

One such innovator is Monzo, who’ve been in a position to deal with rip-off calls by way of a singular impersonation detection characteristic of their app.

Monzo’s Modern Strategy

Based in 2015, Monzo is the biggest digital financial institution within the UK with presence within the US as properly. Their mission is to generate income work for everybody with an ambition to grow to be the one app prospects flip to to handle their whole monetary lives.

Monzo logo

Impersonation fraud is a matter that the whole {industry} is grappling with and Monzo determined to take motion and introduce an industry-first software. An impersonation rip-off is a quite common social engineering tactic when a prison pretends to be another person to allow them to encourage you to ship them cash. These scams typically contain utilizing pressing pretenses that contain a threat to a consumer’s funds or a possibility for fast wealth. With this strain, fraudsters persuade customers to disable safety safeguards and ignore proactive warnings for potential malware, scams, and phishing.

Name Standing Characteristic

Android gives a number of layers of spam and phishing safety for customers together with name ID and spam safety within the Cellphone by Google app. Monzo’s workforce needed to boost that safety by leveraging their in-house phone programs. By integrating with their cell software infrastructure they might assist their prospects verify in actual time after they’re truly speaking to a member of Monzo’s buyer assist workforce in a privateness preserving means.

If somebody calls a Monzo buyer stating they’re from the financial institution, their customers can go into the app to confirm this. Within the Monzo app’s Privateness & Safety part, customers can see the ‘Monzo Name Standing’, letting them know if there’s an energetic name ongoing with an precise Monzo workforce member.

“We’ve constructed this industry-first characteristic utilizing our world-class tech to supply a further layer of consolation and safety. Our hope is that this might cease situations of impersonation scams for Monzo prospects from occurring within the first place and impacting prospects.” 

– Priyesh Patel, Senior Workers Engineer, Monzo’s Safety workforce

Conserving Prospects Knowledgeable

If a consumer just isn’t speaking to a member of Monzo’s buyer assist workforce they may see that in addition to some useful data. If the ‘Monzo name standing’ is exhibiting that you’re not talking to Monzo, the decision standing characteristic tells you to hold up immediately and report it to their workforce. Their prospects can begin a rip-off report instantly from the decision standing characteristic within the app.

screen grab of Monzo call status alerting the customer that the call the customer is receiving is not coming from Monzo. The customer is being advised to end the call

If a real name is ongoing the shopper will see the data.

screen grab of Monzo call status confirming to the customer that the call the customer is receiving is coming from Monzo.

How does it work?

Monzo has built-in just a few programs collectively to assist inform their prospects. A cross purposeful workforce was put collectively to construct an answer.

Monzo’s in-house expertise stack meant that the programs that energy their app and customer support cellphone calls can simply talk with each other. This allowed them to hyperlink the 2 and share particulars of customer support calls with their app, precisely and in real-time.

The workforce then labored to establish edge instances, like when the consumer is offline. On this scenario Monzo recommends that prospects don’t communicate to anybody claiming they’re from Monzo till you’re related to the web once more and might verify the decision standing throughout the app.

screen grab of Monzo call status displaying warning while the customer is offline letting the customer know the app is unable to verify whether or not the call is coming from Monzo, so it is safer not to answer.

Outcomes and Subsequent Steps

The characteristic has confirmed extremely efficient in safeguarding prospects, and acquired common reward from {industry} specialists and shopper champions.

“Since we launched Name Standing, we obtain a mean of round 700 stories of suspected fraud from our prospects by way of the characteristic per thirty days.
Now that it’s stay and serving to shield prospects, we’re at all times in search of methods to enhance Name Standing – like making it extra seen and simpler to search out when you’re on a name and also you need to shortly verify that who you’re talking to is who they are saying they’re.” 

– Priyesh Patel, Senior Workers Engineer, Monzo’s Safety workforce

Closing Recommendation

Monzo continues to speculate and innovate in fraud prevention. The decision standing characteristic brings collectively each technological innovation and buyer schooling to realize its success, and provides their prospects a strategy to catch scammers in motion.

A layered safety method is a good way to guard customers. Android and Google Play present layers like app sandboxing, Google Play Shield, and privateness preserving permissions, and Monzo has constructed a further one in a privacy-preserving means.

To be taught extra about Android and Play’s protections and to additional shield your app take a look at these sources:

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