data protection

access accessing anti antivirus cipher ciphered combination combinations computer computers concept cypher cyphered danger dangerous data denied deny electronic electronics file files filter filtered filtering hack hacker hackers hacking hand help hold holding idea illegal internet keyboard laptop legal lock locked locker mobile pad padlock permission phishing phone phones present presenting protect protection safe safely safety secure secured securing security service show showing spam spamming telecommunication telecommunications thief thieves unlock unlocked unlocking violation virus web website