# Hype Check Now > Signal over noise in AI and cybersecurity. A twice-weekly newsletter that takes one loud claim about AI or cybersecurity and checks it against the actual data. Published by Mark Lynd (5x CEO/CIO/CISO, 4x author, keynote speaker). Free. A deep Reality Check every Tuesday, a lighter Scan every Friday. ## What it is Each issue: a Hype Score (0-100), an Executive Verdict, a Reality Check with a cited chart, real quotes from named leaders, Signal vs. Noise hits, and a sourced Number of the Week. Every figure is citable; nothing is fabricated. ## Audience CIOs, CISOs, CTOs, boards, and senior technology and security leaders. ## Key pages - https://hypechecknow.com/ : home and subscribe - https://hypechecknow.com/about/ : mission, method, rules of evidence - https://hypechecknow.com/podcast/ : the podcast (in development) ## Contact hello@hypechecknow.com | Newsletter: https://newsletter.hypechecknow.com | Publisher: https://marklynd.com