Wow, hasn't anybody seen The Boondock Saints?
Rope and a knife

Imo for infiltration Hardware is essential, breaking and entering tools wont work properly without it, and taping HW lines also.
About hacking and programs:
Not talking about standard legal set, from that Edit is a must:
Stealth + Trace + Spoof - This may be enought to fool sensors, tap their signal or switch them to loop or something like that. But you will also need Scan and Sniffer (or you can buy Radio signal scanner instead)
Good thing is Telematics Infrastructure software, to show you the layout of security grid.
Exploit needs more hardcore skills, because with that you actually enter the node, so you became vulnerable to enemy attacks...means a full set of combat SW, or at least Armor and BFBF
And Electronic Warfare + Jammer and ECCM.