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Cyber Assaults via Microsoft SQL Server Surged by 56 percent in 2022

The findings were published by Kaspersky researchers in a new Managed Detection and Response report.

 

Threat analysts at Kaspersky have identified a surge in the number of assaults that employ Microsoft SQL Server processes to attempt to access company infrastructure. 

Earlier this year in September, more than 3,000 SQL servers, which are employed by organizations and small and medium-sized enterprises across the globe to manage databases, were impacted, which is a surge of 56 percent compared to the same period last year, as per the latest findings from Kaspersky’s Managed Detection and Response Report. 

According to Sergey Soldatov, Head of Security Operations Center at Kaspersky, the number gradually increased during the last year, and in April 2022, the number exceeded 3,000, only to see a slight decrease in July and August. 

“Despite the popularity of Microsoft SQL Server, companies do not pay enough attention to protecting against software-related threats. Attacks using malicious processes on SQL Server have been known for a long time, but perpetrators continue to use them to gain access to company infrastructure,” stated Sergey Soldatov. 

There had been a number recent incidents where Microsoft SQL Servers has been exploited by actors. In April, hackers were identified deploying Cobalt Strike beacons on such devices. News of attacks against MS-SQL has also popped up in May, June, as well as October, this year. 

Normally hackers search the internet for endpoints with an open TCP port 1433, and then conduct brute-force attacks against them, until they guess the password. 

Mitigation tips 

To protect against enterprise-targeted threats, cybersecurity experts recommend the following measures: 

• Always update the software on all the devices you use to prevent attackers from infiltrating your network using vulnerabilities. Install updates for new vulnerabilities immediately, because after that they can no longer be abused. 

• Employ latest information about threats to keep up to date with the tactics, techniques and practices utilized by hackers. 

• Implement an authentic endpoint security solution such as Kaspersky Endpoint Security for organizations which represents effective protection against known and unknown threats. 

• Dedicated services can help combat high-profile attacks. Service Kaspersky Managed Detection and Response can help identify and stop intrusions in the early stages, before the cybercriminals achieve their aims.
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