Cookies: Tech Security & Privacy: When we use the internet, most of us don’t think twice about entering our credit card numbers and we don’t tend to worry that someone might be looking over our shoulder. This episode’s guest, Princeton’s Jennifer Rexford, knows better than most how the internet works and what kind of vulnerabilities exist that allow hackers to exploit its weaknesses. https://engineering.princeton.edu/news/2020/09/30/how-secure-internet-attacks