Information Leakage Caused by DB Client Tool

Information Leakage Caused by DB Client Tool

In recent breach incidents, threat actors have been observed not only accessing systems, but also directly querying internal databases and stealing sensitive information. Particularly, more threat actors are installing DB client tools directly on targeted systems to exfiltrate data, and legitimate tools such as DBeaver, Navicat, and sqlcmd are being

Case of Attack Exploiting AnyDesk Remote Tool (Cobalt Strike and Meterpreter)

Case of Attack Exploiting AnyDesk Remote Tool (Cobalt Strike and Meterpreter)

MS-SQL servers are mainly the attack targets for Windows systems. Attackers scan vulnerable MS-SQL servers that are poorly managed and install malware upon gaining control. Malware strains installed by attackers include CoinMiner, ransomware, backdoor, etc., and may vary depending on the purpose of the attack.   Most backdoor strains are

Cobalt Strike Being Distributed to Unsecured MS-SQL Servers

Cobalt Strike Being Distributed to Unsecured MS-SQL Servers

The ASEC analysis team has recently discovered the distribution of Cobalt Strike targeting unsecured MS-SQL servers. MS-SQL server is a typical database server of the Windows environment, and it has consistently been a target of attack from the past. Attacks that target MS-SQL servers include attacks to the environment where