When a customer signs up for a loyalty program or otherwise entrusts your organization with their personal and sensitive data, they’re counting on you to keep it safe. Expected account security features are a fine front line of defense, but sophisticated cybercriminals are constantly dreaming up ways to breach that initial wall and gain access to the goods — customer data.
Once a fraudster gains entry, there is little standing between them and a large payday, which can lead to financial and reputational consequences for your business. For example, bad actors may harvest sensitive data and hold it hostage until a ransom is paid, sell it on the dark web, or make purchases using stolen credit card information of your loyal customers — once they’re in, they have access to everything.
Thankfully, account takeover protection exists as a way to fortify your defenses against sly cybercriminals. Here, we’re discussing the impacts of account takeover, how it happens and how you can do more to keep your customer’s data safe from data breaches and other criminal activity online.
Account takeover attacks, which are a form of identity theft, increased by 354% year-over-year in 2023. Such a dramatic increase in account takeover has led experts to predict a global financial loss of as much as $635 billion.
There are numerous ways that cybercriminals attempt to gain unauthorized access to customer accounts. These varied points of entry necessitate multiple layers of account security and even employee training to help mitigate risk.
ATO attacks can happen to nearly any type of business; however, it’s the ones that store highly sensitive data, such as financial information or healthcare records, that are prime targets for cyber attacks:
Oftentimes, a cybercriminal will harvest swaths of customer usernames and passwords as part of a larger data breach. Once in possession of those login credentials, they’ll copy and paste them into other websites, hoping that users have recycled them across multiple accounts and gaining access that way.
More of a social engineering tactic, phishing has been around for ages and is a go-to method for cybercriminals looking to carry out an account takeover.
Bad actors will often use deceptive communication and luring tactics, including creating fake login pages that mimic the real deal, in hopes of tricking consumers into handing over sensitive information.
A malware-based ATO attack uses malicious software that’s designed to infect, spy, record and harvest customers’ personal data. It accomplishes this in a few ways, such as:
Bad actors looking to perform an account takeover attack may hijack an active user’s session. This “strategy,” often called session jacking, is a type of attack where an unauthorized party intercepts and steals an active session token to gain unauthorized access to an online account.
For context, every time a user logs into an online service, a session token is generated. This token is a piece of data that verifies a user’s identity and grants them access to their account without requiring them to re-enter their credentials with every interaction.
Account takeover attacks are not exclusive to any particular industry, although they are more common in some. For example, customer loyalty programs are a bright red target for cybercriminals looking to carry out ATO fraud, and many types of businesses have a program like that in place.
Without implementing the right ATO protections, organizations in these industries are at higher risk of:
There are a handful of strategies and tools that organizations can put in place to help prevent account takeover attacks, mitigate the damage caused when breaches do happen and strengthen security for future attacks.
Multi-factor authentication and two-factor authentication (MFA; 2FA), helps lock down your customers’ accounts to prevent stolen credentials and unauthorized access. This is accomplished by requiring users to verify themselves with two or more factors, including:
According to a Bitwarden survey, nearly half (44%) of respondents say that they “rarely” change their passwords for their online accounts. This can make them more susceptible to account takeover attacks, especially if they’re using the same credentials across various accounts.
To increase account security, your organization should consider implementing mandatory password resets for all users, about once every three months or so.
Since cybercriminals carrying out ATO attacks use the identity of another, real person to commit crimes, businesses need a solution that can detect and reject bad actors quickly — and any second, third or fourth attempts they may make to gain unauthorized access to an account.
Fraud Shield from Authentic ID uses four methods for detecting and mitigating fraud, including account takeovers:
Instill confidence in your users and protect their data. Ready to get started? Request a demo today.
*** This is a Security Bloggers Network syndicated blog from AuthenticID authored by Sarah Hunter-Lascoskie. Read the original post at: https://www.authenticid.com/fraud-prevention/account-takeover-protection-risks-targets-and-prevention-strategies/