What is Quishing?
Quishing is a form of phishing attack that uses QR codes to deceive users. When a victim scans the code, it may lead them to harmful websites or prompt them for sensitive information, such as login credentials or personal data.
This method exploits the convenience of QR codes, as users cannot easily verify the destination before scanning.
Why Quishing Poses Risks for Schools Using QR Codes
Many schools utilize free QR codes to link to online forms. However, these QR codes can be targeted by cybercriminals. Hackers can replace legitimate QR codes with their own, redirecting users to fraudulent websites. Once scanned, these malicious codes can steal personal information or even grant attackers access to school systems, potentially compromising security, altering information, or breaching external access points.
Rethinking the Use of Basic Forms and QR Codes for Auditing Access Points in Schools
While free tools such as QR codes and online forms are popular in schools for tasks like auditing access points, they may not be secure enough, particularly as cyber threats like quishing increase. These tools can expose schools to several vulnerabilities.
Lack of Strong Security Features
Free online forms and basic QR codes often lack the necessary security measures to prevent unauthorized access. Since QR codes do not display their destination, schools risk exposing security information to hackers, making them easy targets for attacks.
Limited Control and Visibility
Free tools typically do not allow school administrators to monitor who accesses information, how the data is handled, or whether any changes have been made. Without real-time monitoring, administrators may not recognize that their system has been compromised until it is too late.
Conclusion
Although free tools like basic online forms and QR codes may seem cost-effective, they come with serious security risks. The rise of quishing attacks highlights the vulnerabilities of these tools, making it crucial for schools to reconsider their use for security audits.
Instead, schools should invest in more secure platforms that offer robust security features, real-time monitoring, and better control. Such platforms can significantly reduce the risk of cyber threats and help protect the integrity of school security systems.