รหัสผ่าน, หูฟัง, ความปลอดภัย, ชน, ผู้บริหาร, โจมตี, ระบบปฏิบัติการ, รหัส, codeword, คอมพิวเตอร์, ไวรัสคอมพิวเตอร์
Public Domain
ภาพถ่ายปลอดค่าลิขสิทธิ์ที่เกี่ยวข้อง
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