Dmitry Yershov is one of founders of Informzashita company.
Held a position of the associate director of Informzashita Training center on educational and methodical work. Under the leadership of Dmitry and with his direct participation all author's programs which brought to Informzashita Training center deserved respect and popularity among information security specialists were developed.
In March, 2011 Dmitry Yershov headed Informzashita Training center, having released the director Zoya Popova directing Training center of 11 years from a duty. Questions of coordination and business development of the company included the field of activity of Dmitry Yershov. Among the main objectives facing it in a new position - preserving of the leading positions and entry of the company into the new markets; implementation of the latest technologies in the field of training; strengthening and development of the relations with key partners and customers.
In the spring of 2012 Dmitry Yershov transferred the guide of training center to the former CEO of Safeline Mikhail Savelyev.
For February, 2016, according to Pyotr Yefimov, Informzashita Group has three shareholders — he, Dmitry Yershov and a certain strategic investor. According to the source Forbes in the company, this investor redeemed Sokolov's packet, Gaykovich, a part of actions of Yershov and Yefimov and consolidated at least 75% of stocks of the company. Yefimov confirms that he with Yershov has no controlling stake, and adds that the investor does not participate in operating activities.