20+ AI Security Statistics (2025)

AI cybersecurity market size in 2024 — projected to reach $146.5 billion by 2034

The AI cybersecurity market is growing at a 19.4% CAGR driven by escalating threats, cloud migration, and regulatory pressure.

CAGR for AI in cybersecurity — the fastest-growing AI function by application

Cybersecurity AI is growing faster than any other AI application segment, reflecting the urgency of automated threat detection.

in cybersecurity venture investment in 2024 — a 43% year-over-year increase and an all-time high

Excluding COVID-era anomalies, 2024 set a record for cybersecurity VC funding, with AI startups capturing the lion's share.

Alphabet's agreed acquisition of Wiz — the largest AI cybersecurity deal ever

Google's parent company agreed to acquire cloud security firm Wiz, signalling Big Tech's commitment to AI-powered cyber defence.

of global organisations have faced an AI-powered cyber attack in the past year

Nearly 9 in 10 organisations have been directly targeted by AI-enhanced attacks — malware, phishing, or social engineering.

click-through rate on AI-generated phishing emails — vs. 12% for human-written content

AI-crafted phishing is 4.5× more effective than human-written attempts, making it the most dangerous new attack vector.

increase in voice phishing attacks in the second half of 2024 — fuelled by AI voice cloning

AI can now create convincing voice clones from just 3 seconds of audio, making vishing attacks dramatically more effective.

of business and cyber leaders expect AI to give cybercriminals the advantage over defenders

A majority of security leaders believe AI will benefit attackers more than defenders, creating urgency for AI-powered defences.

average cost savings from extensive use of AI and automation in security operations

Organisations using security AI extensively save $2.22 million per breach compared to those without — the single largest cost-reducing factor.

of CISOs plan to use generative AI in their cybersecurity setup within 12 months

More than a third of CISOs have already deployed GenAI for security; the remaining 61% plan to within a year.

reduction in phishing attack costs when AI automates the entire process — lowering attacker economics too

AI can automate the full phishing pipeline, matching human expert success rates at 95% lower cost — a double-edged sword for security teams.

reduction in mean time to remediation using AI-powered cloud security tools

AI security platform Dazz claims to cut remediation windows from weeks to hours — compressing risk exposure dramatically.

organisations have mature AI governance — the rest face elevated security and compliance risk

Only 20% of enterprises have established robust AI governance, leaving 80% exposed to shadow AI, data leakage, and misuse.

of enterprises rate their AI strategy as highly prepared — but 58% are still catching up

Less than half of organisations feel their overall AI strategy — including security — is well-positioned for the current threat landscape.

of organisations enforce a complete ban on generative AI — the rest must secure it

Banning AI is nearly impossible. 97% of organisations allow some use, making robust AI security practices a necessity.

of participants in a study were convinced by AI-created phishing — matching human expert success rates

AI phishing is now indistinguishable from expert-crafted attacks, demanding AI-powered detection to match AI-powered offence.

projected global cost of cybercrime by 2032 — AI is accelerating both attack and defence

Cybercrime costs continue to soar, with AI simultaneously lowering the barrier for attackers and empowering more effective defenders.

of vishing attacks now use AI voice cloning — and 1 in 4 employees can't detect them

AI-powered voice phishing has become a critical threat: 6.5% of employees have given away sensitive data during fake vishing calls.

real-world zero-day vulnerability discovered by an AI agent — Google's Big Sleep found a flaw in SQLite

Google's AI team discovered a previously unknown memory-safety vulnerability in widely-used SQLite — a world first for AI-driven security.

victims per second of malware attacks — more than 340 million per year

The sheer volume of attacks makes human-only security unsustainable. AI is essential to process, triage, and respond at machine speed.