According to the initial suspicion, two local young men, aged 15 and 19, obtained access to Itella's information system and downloaded the data of nearly 10,000 people.
The suspects compiled a detailed overview of the security vulnerability and published it online along with people's details, making the names, email addresses and mobile phone numbers of Itella customers publicly available.
Ago Ambur, head of the cyber crime bureau of the Central Criminal Police, said the suspects were identified despite their attempts to cover their tracks.
«The search for vulnerabilities, whether motivated by financial or intellectual interest, is a very common phenomenon in the cyber world. There are legal ways to look for such vulnerabilities and to report them responsibly. In this case, an information system was hacked into without the consent of the owner, data was downloaded and detailed information about the vulnerability was posted on social media for all to read,» Ambur said.
«Young people's interest in cyber security is very welcome, but you have to stay within the bounds of the law. Hacking can also be done legally, as many companies themselves call to report security vulnerabilities found in their systems. There are also special environments that mediate such activities, and there are several employers in Estonia who officially pay wages for such activities,» the head of the cyber crime bureau said.