Not until he has been legally elected by the Electoral College and there are no more legal challenges.
He is a big security risk based on the allegations of corruption against him and his family.
Given his mental ability, I wouldn't trust him with anything beyond his personal bathroom.

I don't trust anyone in the federal government with the security of America, nor with the personal information already illegally accumulated by the "intelligence" agencies.

I also think the Georgia legislature should delay the runoffs for senators until after the allegations of election corruption have been resolved since those allegations may even change the need for one of the runoffs.

Why? I’d say Trump should go scorched earth. Biden should lose any clearance based on ties with China! No way he gets classified Info.

NO!...they haven't been officially declared the winners of the election...there are ongoing legal investigations. the GSA has indicated that and will brief some committee on the process next week.

It's like a wedding...if anyone objects to the biden/harris couple wedding the USA then please speak now or forever hold your piece!

They have been getting security briefings since July. Fake fuQing news is spread faster than the RONA.

So they could leak stuff that can't be refuted or corrected or explained without further disclosing national security secrets? No, I don't think so.

No, until such time the matter of legitimacy is settled he's just a known untrustworthy piece of shit leftist with no authority beyind being a candidate.

Biden's people should be the subject of the security briefings...

Considering all the crap the Democrats have flung at President Trump since he first tossed his hat in the ring, as they used to say, his team can just cool their heels until he is CERTIFIED as President-elect which won't happen until the Electoral College meets in December. Besides that, none on his team can actually be trusted to be privy to sensitive information because they have been notorious leakers and that could jeopardize any ongoing negotiations or talks with other countries, this President IS President until January, a technicality the Biden team seems to overlook. Nothing is secure when Democrats get ahold of it!

After the Gore/Bush election, all transfer of power information, clearances, etc. were withheld from the incoming Bush team for 37 days, until the legal challenge were settled and the election was certified, as was proper under the law. This election has not yet been certified and the legal challenges have not been settled, yet their team has started receiving all the classified and requisite information as of this week as the transition begins. The incoming administration begins its term as lawbreakers given the keys to a kingdom they don't yet own.

Trump has a government to run. Biden is on his own.

To answer the question~~HELL, NO!

Not until all challenges to this national elections fraud is over and it is determined that he is in fact the president elect. Doing so prematurely may put national security at risk for which Dems are famous for doing.

His team has been getting regular security briefings ever since he was the presumptive candidate!
The GSA determines when the President-Elect can begin setting up his offices and paying his staff and cabinet and that should happen after the electors decide who won and not before. Legal challenges could take months or even years but it seems clear the SCOTUS will have to be involved in the very near future.
What is happening right now is precisely what PDJT warned us all about long before the election. There are lots of irregularities ruled upon by those entities that have no authority to make such rulings. The only entities that have a "Constitutional" legal say in the election processes are the Legislators of each state and not the courts or AGs. There is a ton of crap tossed into this election and it all needs to be adjudicated before there is any clear winner declared. At this very moment what is going on is a massive attempt at running out the clock. I will wait!

Short answer: No.

There are security briefings and then there are action briefings. Very different animals which frequently get confused. No one but the acting President has access to the action briefings which are daily - assuming of course that the President is there (Obama didn't bother going to them). Current evaluations of other nations and strategic initiatives are commonly shared once an election has been settled and this one is far from that. Biden still hasn't been certified with the necessary 272 votes, neither has the Electoral College voted. Thus Biden hasn't secured the necessary qualifications - regardless his abysmal record as a security risk - to have those briefings.

NO!!!!!! He is NOT yet the President and it has NOT be proved that there was no voting fraud!!!!!

What is there they don't don't already, as Obama said as he left the WH, "I have my shadow government." Their people already working behind the scenes, nothing new.