infiltrating russian

• проника́вший

  penetrating, pervading, permeating, infiltrating

• внедря́вшийся

  being introduced, being implemented, infiltrating, penetrating

• засыла́ющий

  sending in, dispatching, infiltrating

• засыла́вший

  who was sending, who had been dispatching, who was infiltrating

Examples

• Вирус, внедрявшийся в систему, был вовремя обнаружен.

  The virus infiltrating the system was detected in time.

• Программист заметил код, внедрявшийся в базу данных.

  The programmer noticed code that was infiltrating the database.

• Организация, засылавшая своих людей повсюду, была раскрыта.

  The organization that had been infiltrating its people everywhere was exposed.