How did Emperor Georgiou defeat the Borg in her Universe?

In one of the concluding episodes of Star Trek Discovery's first season,  we saw Michael Burnham saying to Emperor Georgiou that her empire extends to every system in her Universe's galaxy. We can conclude that Emperor Georgiou has defeated the Borg in her universe. The Emperor would know the presence of the Borg by going through the Defiant's data core. So how did she do it?

Emperor Georgiou mentioned that the Klingons are like a virus that need to be terminated at their source. The words used by her strikes similarities with the Borg being like a virus themselves. We can assume that she has used the same tactics for the Klingons on the Borg as well.

The emperor could have commissioned the building of several charon type ships. Scout ships with Spore drive would firstly be deployed to locate the Borg's Nexus at Unimatrix 01. A lone ship would be sent to its doorstep to be assimilated by the Borg, and it would carry a virus long enough to bring chaos to order. Because this is the time before the Borg Queen encountered Janeway's tactics, the Borg would not be prepared for a virus attack.

After the Borg has been infected with the virus and crippled, the fleet of Charon type ships would be instructed to jump to unimatrix 01 and destroy the Borg's unicomplex. The charon type ships are capable of destroying single Borg cubes with a single Spore-powered missile. The fleet would then move on to bombard all Borg planets and destroy all of their ships and bases within Borg space in a very short time.

Analysis for Star Trek Discovery Episodes 1, 2 and 3

The morale of the story is that the gifted and brave(As Surek says to Burnham) should find a way to give help to those dumb, emotional and coward ones that need it. And it is a showcase of a woman who would take on such a role traditionally held by men to do it, which is further proven by her manly name. The so-called bad writing of the show as criticized by many watchers is not actually bad writing but a mere reflect of the reality helm mostly by stupid, coward and herd-mentality immature people in the Federation as we see from Episode 1.

Many people who watched the first 2 episodes of Discovery says it does not represent the Star Trek that they know. They are actually right technically. But this show is a prequel to the TNG and even the TOS. The humans depicted in this show are yet to be as evolved as the ones seen on series that happened on a later stardate. We see the Chief of Security being sarcastic and sleeping with the captain, things that would only happen in a mirror universe on Enterprise.

In the time period of Star Trek Discovery, people are affected by the stresses of War and there is no ship's counselor. We see people in their darkness hour, and perhaps be assisted by Burnham's Vulcan logic that will save the day?

The show is dark mainly due to the darkness of the human psyche as represented by their "immaturity".

Perhaps the show will evolve based on Burnham's Vulcan guidance to the Humans.

The show is good in that the characters' flaws and immaturity are well-depicted, so much so that it can be a pain to watch.