secure computer passwords protected codes microchip circuit board electronics internet safety ai generated

lock secure security safety passcode locked password internet microchip electronics worldwide web circuit board surfing net network home computer world wide service provider modem hyperlink online wireless wi-fi signal website networking smartphone phone internal messaging data hacker gmail email cyber attacks semiconductor silicon memory transistors chip cmos biochip samsung diode processors computing micron micro device circuitry nano sensor software nvidia core copper silver gold platinum metal magnetic electrons electricity protected vulnerable sheild padlock closed keyhole bolted stop intruders confined