Vulnerability in ssd disks allows corrupting information

SSDs are the quintessential storage medium. It is a fast medium and we have always considered it to be reliable and safe. Now, it appears that significant vulnerabilities have been detected with notable consequences.

Vulnerability in SSD disks allows corrupting information

The vulnerability has been detected by a group of experts. The problem lies specifically in the NAND memory chips, the ones in charge of storing the information. What exactly is the problem?

Security flaws in SSDs

Various security flaws have been detected by experts. First there is the so-called " Interference Program ". How does it work? The attacker would have to write a pattern to the unit. That is enough to cause an increase in the failure rate. This causes NAND write failures to affect other storage units. This problem causes the data stored in memory to become corrupted. It also reduces the life of the SSD disk.

We recommend reading the best SSDs.

The second problem is connected to reading information. It is altered during the process. How? It supposes an increase of the operations of reading. In this way the information is inconsistent and can be mixed with neighboring readings.

The positive news for users is that access to the drive is required in order to carry out the attack. Which certainly makes it extremely difficult for someone to attack you. But it is good to know that the possibility exists, and also to be able to know what both problems consist of with greater precision. Did you know something about this vulnerability? Have you had any problem of this type?