lock icon set padlock open and closed locked unlocked security symbol vector illustration

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Lock icon set. Lock open and lock closed icon. Locked and unlocked symbol. Template for web banners and mobile app. Padlock Vector Royalty Free Stock Photo

Set of sixteen lock icons featuring a mix of open and closed padlocks. Designs vary with round and rectangular shapes, showcasing keyholes in the center. The icons are simplified using bold lines, some are filled while others are outlined. The arrangement includes alternating states (locked and unlocked), emphasizing security themes. Each icon is distinct, offering multiple styles for digital security representation.