Cybersecurity Awareness Month: Predicting the Deadliest Cyber Attacks in 2022

Cybersecurity Awareness Month each October is mostly a press cycle. The underlying point is real: most breaches still come from a small set of well-understood threats, and the gap between what we know works and what gets implemented stays stubbornly wide.

This post looked at the threats that defined 2022. Looking back from 2026, every one of them is still active and most have grown. The defences have not changed much either.

The threats that mattered most in 2022

Ransomware as a business

Ransomware operators ran themselves like SaaS companies, complete with affiliate programmes, customer-support portals for victims, and tiered pricing. Healthcare, manufacturing, and local government were hit hardest because the cost of downtime forced quick payment.

Supply-chain compromise

SolarWinds had taught attackers that breaking one vendor gave them access to thousands of downstream customers. The pattern continued: package-registry compromises, build-pipeline takeovers, and trusted-update channels weaponised against the people who relied on them.

Cloud misconfiguration breaches

Open S3 buckets, exposed databases, public-by-default cloud assets. Misconfiguration overtook code vulnerabilities as the most common breach root cause.

Identity-driven account takeover

Credential stuffing, phishing kits with real-time relay, MFA-fatigue attacks. Identity became the most-attacked surface and the most cost-effective one to defend.

Deepfake-assisted social engineering

Voice-cloned CEO calls and AI-generated video presence started appearing in business email compromise schemes. Crude in 2022, much more convincing now.

IoT and OT attacks

Industrial controllers, hospital devices, building-automation systems. The attack surface expanded faster than the defenders could catalogue it.

What worked, defensively

The companies that came through 2022 with minor incidents instead of headline breaches shared a small set of habits:

• MFA everywhere, with phishing-resistant factors for admins. The single highest-ROI control of the decade.
• EDR on every endpoint. Not just antivirus. Real behavioural detection with response capability.
• Network segmentation. So one compromise did not become a company-wide event.
• Immutable, tested backups. The ransomware kill switch.
• Cloud security posture management. Continuous scanning for the misconfigurations that cause most cloud breaches.
• Tabletop exercises. Practising the worst day before it happens.
• Patch hygiene. Boring, unglamorous, and still the most-skipped fundamental.

The constant that did not change

Every novel attack of 2022 ultimately reduced to one of three patterns: stolen credentials, an unpatched vulnerability, or a misconfigured cloud asset. Those are still the three patterns that dominate today. New techniques layer on top, but the foundations have not moved.

If your security programme covers credentials, patching, and configuration with discipline, you defeat most of the threat landscape. If it does not, no amount of next-generation tooling will save you.

The bottom line

Awareness months come and go. The work is in the boring weekly disciplines: rotate keys, patch the libraries, enrol the passkeys, scan the buckets, restore from backup as a drill. Do those things consistently and the next deadliest threat will mostly bounce off.