| PASSPHRASE | Word sequence used to gain access to a computer system |
| KEYPAD | Perhaps remote flat -- what may be used to gain access to it, initially? (6) |
| MAILORDER | Daily sequence used for buying from a catalogue? (4,5) |
| TONEROW | Sequence used in serial music |
| ENTRY | Building's vestibule or lobby or any of its doors used to gain access; or, a list of competitors (5) |
| RECOMBINANTDNA | Altered Gene sequences - used tonic brand name (11,3) |
| PASSWORD | A sequence of characters that must be keyed in to gain access to a computer, network or location (8) |
| OPENINTO | Start to get in, to gain access to a place close at hand (4,4) |
| DOORBELL | It's rung to gain access to a shifty bordello (8) |
| MALWARE | It is designed to disrupt or gain authorized access to a computer system (7) |
| HACKED | Gained unauthorized access to a computer system (6) |
| HACKER | Which person gains unauthorised access to a computer system (6) |
| LOGON | Gain access to a computer (3,2) |
| LAMINECTOMY | Surgical removal of a portion of a vertebra, usually to gain access to the spinal cord (11) |
| LOGO | To gain access to computer, short symbol required (4) |
| LOGICIAN | One who clearly thinks spies infiltrate to gain access to computer |
| LOGIN | Gain access to a computer |
| OPENSESAME | Ali Baba's command to gain access to the 40 thieves' loot (4,6) |
| GATE | Opening to gain access to entry (4) |
| SESAME | Open with this to gain access to little seed |