sign, signal, close, ok, green, closed, caution, no, open, connection,

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Size: 7000px × 3841px
Photo credit: © make / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aborting, alarm, allowed, annexation, approval, attention, authority, authorization, backdrop, background, button, caution, clich, close, closed, connection, connectivity, consent, copy, denial, denied, deny, duly, error, falsification, firewall, green, icon, imitation, interface, internet, lawful, license, licensed, light, malware, mistake, net, open, opened, pass, permission, permit, piracy, plagiarism, policy, red, refusal, rejection, safety, security, sign, signal, spam, stop, stops, template, uncap, virus, warning, web, worldwideweb, www