Mitigating the Risk of Formjacking

As businesses increasingly rely on online transactions, cybercriminals have developed a scheme known as formjacking to steal sensitive data. Formjacking poses significant risks to businesses, as it is difficult to stop and can lead to major financial losses and reputational damage. This article provides more information on formjacking and offers tips on how to prevent it.

• Practice good cyber hygiene by keeping software, patches and extensions up to date. Establishing a content security policy and using firewalls and subresource integrity tags can also help prevent the injection of malicious data onto business websites and protect data. Additionally, complying with security standards and educating IT staff on the threats of formjacking are essential.
• Utilize cyberdefense techniques, such as obfuscating JavaScript, which can make code harder for cyberattackers to understand. Additionally, implementing network segmentation can limit network exposures and malicious actors’ lateral movement capabilities. An intrusion detection and prevention system can also help monitor potential threats and identify cyber intruders.
• Implement ongoing cybersecurity measures, such as thoroughly testing websites before they are publicly launched, executing penetration testing to discover weaknesses, and monitoring the supply chain to ensure vendors whose code is being used follow cybersecurity best practices.
• Scan and audit website code regularly to check its integrity. Monitoring and analyzing web logs and JavaScript behavior can help detect malicious activity, and examining where a browser is sending data is key in stopping formjacking attacks.

Layering defenses can reduce a business’s vulnerability. In addition, companies should consider utilizing artificial intelligence to help detect suspicious behavior. Formjacking is a cyberthreat that can significantly impact a business’s finances, operations and reputation. Because of this, companies should take steps to prevent it.