Sounds like it'd be easier to persuade Obi to spend 5 karma and get improved invisibility lol... sure he can afford it!
Can you each give me some sort of indication of your wifi state and any protections in place to counter / detect marks on your gear? Running silent isn’t going to be enough down here where there aren’t any distractions to hide behind! And the foe have already had around 30mins to scan your presence while Al, Silk and Alyce were hiding… they haven’t made a move yet… but they will 
Just reviewed my gear list in detail.
Of all Al's gear and ware, everything is throwback (no wifi functionality at all) except his knife (why? have to check book at home), microtransceiver, cybereyes, and Fairlight Caliban commlink. The former three have wifi manually switched off as is stated on my sheet. The only thing with any wifi capability on me is thus my commlink, which has a Firewall of 7.
Are we invisible or not? Jack said to edit, but then GM left us invisible in recent IC...just tell me what to do and I'm cool.
As for latest IC, I still had actions left on this same first combat turn, and haven't used any movement yet to speak of, and am at the moment unopposed, so saw no problem ducking through the closing portal - let me know if that was naughty!