Glossary
Memory-Scraping Attacks
Memory-scraping attacks are a type of cybersecurity threat where malware is used to inspect and extract sensitive data directly from a computer's volatile memory (RAM) while it is being processed or before it has been securely erased. This type of attack is particularly insidious because it targets data in transit, often bypassing traditional security measures designed to protect data at rest or in transit over a network.
The typical process of a memory-scraping attack involves:
Memory-scraping attacks are particularly prevalent in environments where high volumes of valuable data are processed, such as point-of-sale (POS) systems in retail environments. These systems frequently process payment information that can be captured if the memory is not adequately secured.
To mitigate the risk of memory-scraping attacks, organizations can employ several strategies:
These preventative measures, combined with continuous monitoring and rapid incident response protocols, are crucial in defending against the sophisticated and potentially devastating impact of memory-scraping attacks.