Straight answers on cyber risk measurement.

How security ratings are calculated, how the platforms differ, what regulators now expect boards to evidence, and what actually moves a score. Written for CISOs, heads of third-party risk, and the directors who have to sign off on all of it.

◆ BITSIGHT, INDEPENDENTLY ASSESSED

Start here if security ratings are new. What the number is, how it is calculated, and what counts as good.

  • FundamentalsWhat is a cyber security rating?What a rating is, the four families of signal it is built from, and the genuine limits of a number produced without your participation.
  • FundamentalsWhat is a good Bitsight score?The bands, the peer percentile that matters more than the absolute number, and what "good" means to an insurer, a customer and a board.
  • FundamentalsHow to read your Cyber Risk Rating ReportWhat each panel of the report states, the order to read them in, and the questions to take into the walkthrough.
  • FundamentalsCyber insurance and security ratings: what a rating actually changesThe one conversation where a CRO and a CISO read the same number — and where claims about ratings are least often supported.
  • ReferenceCyber risk ratings glossaryEvery term used across these guides — the scale, the risk vectors, the third-party programme vocabulary, and the Indian regulatory terms no global glossary carries.

What Indian and international regulators now require, instrument by instrument, read from the notifications themselves.

India

Global

Choosing a platform and then running it: who the vendors are, how they differ, and what it takes to move a score and manage vendor risk once you have one.