A global high-school #cybersecurity competition. $20000+ in prizes. Run by students at Phillips Academy. More info: https://t.co/Tm3BVBnIu0.
PACTF is a global cybersecurity competition for high-school students. See https://en.wikipedia.org/wiki/PACTF.
PACTF. Phillips Academy Capture The Flag, an online computer security competition for middle and high school students.