Every $1 in MFA blocks $32 of breach.

Zero Trust assumes breach and verifies every access request regardless of network location. Organizations with a mature Zero Trust approach averaged $3.76M in breach costs versus $5.04M without it. Microsegmentation and continuous verification reduce blast radius after initial compromise.

Threat-intelligence integration helps SOCs prioritise alerts and recognise emerging campaigns. The marginal saving is smaller than top-ranking controls but the cost is also lower, producing a respectable ROI.

Shifting security left reduces the cost of fixing vulnerabilities from $80 per bug in production to less than $1 at design. The IBM saving of $249K is conservative; the larger benefit is fewer breaches in the first place.

Annual penetration testing identifies exploitable issues before adversaries do. The IBM saving figure is conservative because the true value is probabilistic, an unprevented breach simply doesn't appear in the dataset. Higher value when paired with continuous external attack-surface monitoring.

Cyber insurance is risk transfer rather than cost reduction. It cannot prevent a breach but can soften the financial impact. Carriers increasingly require named controls (MFA, EDR, IR retainer) before binding, so the underwriting itself enforces hygiene.