My MacBook air started showing up these pop-ups in whatever apps i am and says that i can deny those in my Firewall pane under privacy settings.
What is this pop-up is it a malware or something inbuilt from apple?
How to get access to this or stop this.
Also since I started getting this pop-ups whenever i search anything on the internet my searched are yahoo directed even though I search it officially from google it would still redirect me to yahoo search.
I cannot even change my default search engine to google.