Ключевые слова: antivirus, awareness, background, battery, black, brain, collection, concept, contour, design, elements, fire, flame, gear, graphic, head, heart, icons, illustrations, imagination, imagine, inspiration, intellect, intelligence, isolated, items, leaves, lightning, linear, lined, magnifier, man, mental, mind, monochrome, pack, padlock, person, pictogram, pictograms, plant, puzzle, scale, set, shield, sign, silhouette, white,