Izitsha zengilazi namabhodlela abonakala e-tamper ayizitsha zengilazi ezincane eziklanyelwe ukunikeza ubufakazi bokuphazamisa noma ukuvulwa. Zivame ukusetshenziselwa ukugcina nokuthutha imithi, amafutha abalulekile, nolunye uketshezi olubucayi. Amabhodlela afaka ukuvaleka okufakazelwa yiziphazamiso okuphukayo lapho evuliwe, okuvumela ukutholwa kalula uma okuqukethwe kufinyelelwe noma kuvuzile. Lokhu kuqinisekisa ukuphepha nobuqotho bomkhiqizo oqukethwe kubhodlela, okuwenza ubaluleke kakhulu ekusetshenzisweni kwemithi nokunakekelwa kwezempilo.