Updated weekly

Research Reports

The latest cybersecurity research from the top security and IT companies, in one place. Each report opens on the publisher's own site.

Black October Report 2026

FieldCISO

Our research

Black October Report 2026

October 2026, Cybersecurity Awareness Month, turned into “Black October”: SBI’s customer data leak, the record $6.3B Binance theft, weak eMudhra certificate keys and Denmark’s 8.8M-person register exposure. Most began with trusted laptops, partners, applications and keys, not users clicking bad links, so third-party access, machine identities and AI-speed attackers should be CISOs’ top priorities.

Threat LandscapeNov 3, 2026
Read on storage.googleapis.com
Threat Landscape

Microsoft

Research report · 2026

Microsoft

Microsoft Digital Defense Report 2026

Microsoft's annual view across its daily security signals: AI has handed attackers a near-term edge, and the time from vulnerability discovery to weaponisation keeps shrinking.

Threat LandscapeOct 7, 2026
Read on microsoft.com
Threat Landscape

Comcast Business

Research report · 2026

Comcast Business

2026 Cybersecurity Threat Report

Analysis of 79.3 billion security events, with phishing and drive-by compromise as the highest-volume techniques and AI raising pressure across the board.

Threat LandscapeOct 5, 2026
Read on business.comcast.com
Ransomware

Zscaler

Research report · 2026

Zscaler

ThreatLabz 2026 Ransomware Report

Ransomware-linked data theft rose sharply year over year, with attackers increasingly targeting employees in privileged roles.

RansomwareSep 30, 2026
Read on zscaler.com
Threat Landscape

CrowdStrike

Research report · 2026

CrowdStrike

2026 Threat Hunting Report

Released at Black Hat 2026: cloud-focused eCrime surged, and AI-generated detection leads now outnumber human-generated ones.

Threat LandscapeAug 5, 2026
Read on crowdstrike.com
Data Breach

IBM

Research report · 2026

IBM

Cost of a Data Breach Report 2026

The 21st edition with Ponemon Institute puts the global average breach cost at a record high, and finds organisations using security AI extensively save significantly.

Data BreachJul 29, 2026
Read on ibm.com
Ransomware

Sophos

Research report · 2026

Sophos

The State of Ransomware 2026

A survey of 2,158 IT and security leaders hit by ransomware: fewer victims are paying, identity compromise is the main way in, and recovery costs keep rising.

RansomwareJul 1, 2026
Read on sophos.com
Phishing & Identity

Zscaler

Research report · 2026

Zscaler

ThreatLabz 2026 Phishing and Initial Access Report

Phishing volume fell for a second year, but campaigns are shifting toward speed, credibility and credential theft.

Phishing & IdentityJun 10, 2026
Read on zscaler.com
2026 Data Breach Investigations Report (DBIR)

Verizon

2026 Data Breach Investigations Report (DBIR)

The 19th DBIR finds vulnerability exploitation has overtaken stolen credentials as the leading initial access vector in breaches.

Data BreachMay 19, 2026
Read on verizon.com
Threat Landscape

Fortinet

Research report · 2026

Fortinet

2026 Global Threat Landscape Report

FortiGuard Labs telemetry shows confirmed ransomware victims up 389% year over year, driven by AI-enabled and increasingly industrialised cybercrime.

Threat LandscapeApr 30, 2026
Read on fortinet.com
Incident Response

Google Cloud (Mandiant)

Research report · 2026

Google Cloud (Mandiant)

M-Trends 2026

Frontline findings from Mandiant investigations: voice phishing led cloud compromises, and the mean time to exploit has gone negative, before patches ship.

Incident ResponseMar 24, 2026
Read on cloud.google.com
Talos 2025 Year in Review

Cisco Talos

Talos 2025 Year in Review

Talos frames 2025 as a year of pace and scale: lightning-fast exploitation, identity abuse and end-of-life systems as the weaknesses attackers leaned on.

Threat LandscapeMar 23, 2026
Read on blog.talosintelligence.com
Threat Landscape

CrowdStrike

Research report · 2026

CrowdStrike

2026 Global Threat Report

AI is accelerating adversaries and reshaping the attack surface, with AI-enabled attacks up sharply and breakout times measured in minutes.

Threat LandscapeFeb 24, 2026
Read on crowdstrike.com
Unit 42 Global Incident Response Report 2026

Palo Alto Networks

Unit 42 Global Incident Response Report 2026

Drawn from 750+ incident response engagements: identity weaknesses played a role in almost 90% of investigations, and attacks are moving faster than ever.

Incident ResponseFeb 17, 2026
Read on paloaltonetworks.com
Threat Landscape

Check Point

Research report · 2026

Check Point

Cyber Security Report 2026

Check Point's 14th annual report: global attacks hit record levels in 2025 as AI pushes attackers toward automation and multi-channel social engineering.

Threat LandscapeJan 28, 2026
Read on checkpoint.com
AI Security

Zscaler

Research report · 2026

Zscaler

ThreatLabz 2026 AI Security Report

Nearly a trillion AI/ML transactions analysed: enterprise AI activity up 91% year over year, opening a growing oversight gap.

AI SecurityJan 27, 2026
Read on zscaler.com

Reports are published by and belong to the companies named. Apart from its own research, FieldCISO links to them and is not affiliated with the publishers.