The only personal blog that covers infosec, similar to Krebs is Graham Cluley, but it's usually watered down language explained in simple terms: https://grahamcluley.com/
Beyond those sites, there are sometimes articles posted by Tavis Ormandy from Google on interesting 0-day exploits but they are not all on one website AFAIK.
[1] - https://packetstormsecurity.com/
[2] - https://threatpost.com/