Dozens Of Russian Firms Hacked Since August Due To Microsoft Email Vulnerability – Experts

MOSCOW (UrduPoint News / Sputnik – twenty first November, 2022) Dozens of Russian small and medium-sized companies have been hacked since August 2022 on account of vulnerability of the microsoft Exchange work e-mail server, with cybercriminals demanding a ransom for not publishing the stolen knowledge, digital threat administration company BI.Zone instructed Sputnik.

“Since August 2022, dozens of Russian organizations have been hacked by means of vulnerability of the Microsoft Exchange work e-mail server. The victims have been primarily representatives of small and medium-sized companies,” the company mentioned.

The hackers attacked Russian corporations utilizing a particular utility, which offered entry to mailboxes of organizations’ customers and lists of contacts. The cybercriminals uploaded all e-mail correspondence together with recordsdata connected to emails, specialists instructed Sputnik.

Companies came upon that that they had been hacked when their workers acquired emails from [email protected], mentioning cost for allegedly offered safety audit providers. In truth, it was a ransom the quantity that needed to be paid in order that hackers didn’t publish the stolen data. In some circumstances, the ransom reached $10,000, in accordance with specialists.

“The victims of the hackers have been corporations that failed to put in the most recent safety updates on the Microsoft Exchange server in time, though this vulnerability and methods to get rid of it have been identified for the reason that fall of 2021,” Teymur Kheirkhabarov, the pinnacle of the Cyberdefense Center at BI.Zone, instructed Sputnik.

Such cyberattacks as soon as once more present the significance of well timed closing the gaps within the company‘s cybersecurity perimeter, Kheirkhabarov added.