Stay Safe: What Are Account Takeover Attacks?
Main Takeaways
Binance is launching a new blog series called âStay Safeâ, which will introduce and discuss account takeover attacks.
Account takeover (ATO) attacks are a form of identity theft where cybercriminals take ownership of online accounts using stolen credentials.
ATO attacks are currently on the rise and impact both individuals and businesses alike.
Introduction
In the current era of digitalization, where people store sensitive information online, account takeover (ATO) attacks have become a growing concern. Data breaches have increased, with attackers constantly looking for vulnerabilities to exploit. Due to the growing sophistication of attackers, the shift to remote work and digital transactions, and the increasing value of stolen data, the number of ATO attacks has also risen at an alarming rate.
To help users protect themselves against the rise of ATO attacks, Binance is launching a new blog series that will explore different aspects of ATO attacks and how to prevent them. This blog post discusses how ATO attacks work, how to identify them, and their impacts.
What Are ATO Attacks and How Do They Work?
ATO attacks occur when an attacker gains unauthorized access to a victimâs online account, usually by stealing their login credentials. This could be done through various means, such as phishing scams, social engineering, or brute force attacks.
Once the attacker has access to the account, they might be able to make purchases, transfer money, or access sensitive information. As such, ATO attacks can have severe consequences for both individuals and businesses.
The goals of ATO attacks can vary depending on the attackerâs motives. Some common goals include:
Financial gain: The attacker could use the victimâs account to make purchases, transfer money, or steal sensitive financial information.
Identity theft: The attacker steals the victimâs personal information, such as their name, address, and Social Security number, to commit fraud.
Espionage: The attacker gains access to the victimâs account to steal sensitive information, such as trade secrets or confidential data.
Malicious activity: The attacker uses the victimâs account to engage in malicious activity, such as spreading malware or launching a DDoS attack.
Attackers use a variety of techniques to gain access to user accounts. Common attack techniques include:
Brute force attacks: The attacker uses automated tools to guess the userâs login credentials by trying many combinations of usernames and passwords.
Social engineering: The attacker tricks users into revealing their login credentials through deception or manipulation.
Phishing scams: The attacker sends an email or message that appears to be from a legitimate source, such as a bank or a social media site, asking the user to click on a link and enter their login credentials.
Malware: The attacker may use malicious software (malware) to compromise the userâs device.
API attacks: The attacker uses, or attempts to use, an API in a hostile manner to gain access to the userâs data. These assaults attempt to exploit weaknesses in business logic, forcing APIs to behave in ways that their creators never intended.
Once the attacker has gained access to the account, they can change the password, lock the legitimate user out, and take control of the account.
How to Identify an Account Takeover Attack
Detecting a potential ATO attack can be difficult, especially after the fact. Nevertheless, here are some common signs to keep an eye on.
Unusual activity
Watch out for unusual account activity, such as unauthorized purchases, changes to your account settings, or unexpected logins from unknown devices. Login attempts from unknown locations or IP addresses may also indicate that someone is trying to break into your account.
Changes in account credentials
When an attacker successfully gains control of an account, they often try to alter the login credentials so that the original account owner can no longer access their account. In some cases, the attacker will make changes to multiple accounts simultaneously (e.g., changing the credentials of your email, social media, and YouTube accounts). When similar changes are made across multiple accounts, itâs usually a clear indication that an account hacking has occurred.
Unknown devices
Cybercriminals frequently disguise the equipment they are using through a process known as device spoofing. The system will identify spoofed devices as âunknown,â making them more challenging to locate. An unusually high number of unknown devices linked to your account is a common sign of an impending ATO attack.
Multiple accounts from the same device
Occasionally, attackers donât spoof or hide their devices when logging into various accounts. As a result, if the attacker accesses multiple accounts, they will all be connected to a single device.
How Account Takeover Attacks Can Impact Individuals and Businesses
The impact of ATO attacks can be significant for both individuals and businesses. For individuals, the consequences can include financial loss, identity theft, and reputational damage. For businesses, the consequences can include data breaches, financial loss, regulatory fines, reputational damage, and loss of customer trust.
Everyone who has an online account is at risk of ATO attacks. However, some groups may be more at risk than others. These include:
High-profile individuals: Attackers may target high-profile individuals, such as politicians or celebrities, to gain access to sensitive information or to commit fraud.
Businesses: Businesses are at risk of ATO attacks because they often store large amounts of sensitive information and financial data.
Elderly individuals: Elderly individuals may be at increased risk of ATO attacks because they tend to be less familiar with online security best practices and more susceptible to scams.
How to Prevent Account Takeover Attacks
ATO attacks are a growing concern for individuals and businesses. Itâs essential to protect yourself by using protective measures like strong passwords, enabling two-factor authentication, and being wary of suspicious emails or messages.
At Binance, our security teams constantly monitor suspicious activity and optimize security measures. Whenever we receive an ATO report from users, we carefully investigate the causes and do whatever we can to assist the victims.
While Binance does everything to help keep your account safe, you also have the power to take security into your own hands. By following precautions like the ones mentioned in this article, you can help safeguard your sensitive information and reduce your risk of falling victim to an ATO attack. If you suspect that your Binance account might be compromised, contact Customer Support as soon as possible.
Watch out for the next piece in this âStay Safeâ blog series. The next post will discuss how attackers attempt to steal your login credentials and what you can do to stop them.
Further Reading
Disclaimer and Risk Warning: This content is presented to you on an âas isâ basis for general information and educational purposes only, without representation or warranty of any kind. It should not be construed as financial advice, nor is it intended to recommend the purchase of any specific product or service. Digital asset prices can be volatile. The value of your investment may go down or up and you may not get back the amount invested. You are solely responsible for your investment decisions and Binance is not liable for any losses you may incur. Not financial advice. For more information, see our Terms of Use and Risk Warning.