Detail of security facilities to monitor prisoners.
Detail of a complicated rope knot securely tied to a log.
Detail of a complicated rope knot securely tied to a log.
Industrial architecture detail with basement window and security camera
Details of construction worker - hands securing steel bars with wire rod
Vintage padlock secured on a weathered green door with intricate details
Security officer in work uniform writes important details on notebook
Close-up detail of cellphone with security thumb fingerprint scanning device
African american security agent writing details on his notebook files
Currency note showing detailed design and security features with soft background
Close-up detail of cellphone with security thumb fingerprint scanning device and camera.
CIA agent uses secure landline to discuss case details with his informants
Modern car details, seatbelt on rear car seats with upholstery and security features
Close up of mounting hardware on solar panel, focusing on the details of the securing mechanism.
Black professional spy uses a secure landline phone to discuss case details
Close-up detail of cellphone with security thumb fingerprint scanning device and camera. Modern
Euro banknote under ultraviolet light revealing hidden security features and details
Black CIA agent uses secure landline to discuss case details with his informants
Details of infrastructure - Construction worker hands securing steel bars with wire rod for concrete
Black CIA agent uses secure landline to discuss case details with his informants
Close-up detail of locked gray convenient secure plastic clasp of yellow backpack.
Close-up view of a 50 euro banknote showing detailed design elements and security features
Hundred dollar bill under ultraviolet light reveals security features and design details
old, metal, iron, chain, rust, rusty, steel, background, security, industry, link, texture, detail,
Padlock on grey wooden door close up, closed secured house entrance. Traditional door detail
Two male security guards looking at computer screen while one of them explaining detail of video
Two male security guards looking at computer screen while one of them explaining detail of video
Two male security guards looking at computer screen while one of them explaining detail of video
Two male security guards looking at computer screen while one of them explaining detail of video
A group of elite soldiers leads captives through a military camp, showcasing a tense atmosphere of
