SecurityBrief US - Technology news for CISOs & cybersecurity decision-makers
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American Edition · 2026

The Ultimate Guide to Cybersecurity

A curated American edition of TechDay news, analysis, interviews, reviews, job moves, and related resources for Cybersecurity.

What to know about Cybersecurity

Cybersecurity is a critical and evolving field dedicated to protecting individuals, businesses, and governments from online threats. Amid transformative advancements such as AI, cloud adoption, quantum computing, and fluctuating geopolitical risks, organisations are navigating an increasingly complex cyber threat landscape.

Recent developments across the cybersecurity sphere highlight crucial topics including ransomware surges, deepfake scams, API security lapses, identity management complexities, and the growing importance of Zero Trust frameworks. These trends underscore the need for proactive strategies, comprehensive threat detection, agile responses, and a strengthening of human and technological defenses.

With expanding attack surfaces driven by remote work, Internet of Things (IoT) devices, and digital transformation, there is a paramount focus on integrating AI-powered solutions, enhancing data protection, and addressing skills shortages. Initiatives promoting diversity, education, and collaborative partnerships continue to be essential in fortifying cyber resilience.

Exploring these themes through the latest stories and expert insights encourages readers to deepen their understanding of contemporary cybersecurity challenges and solutions, emphasizing actionable knowledge to help safeguard digital futures in an interconnected world.

American Cybersecurity News

Regional stories with direct local relevance

Analyst Insights

Research and market analysis connected to Cybersecurity

Expert Columns

Interviews

Interviews and video coverage from the network

Recent Cybersecurity News

Island launches enterprise browser to control AI agents
Software-as-a-Service

Island launches enterprise browser to control AI agents

The tool aims to stop AI agents creating a second, unmonitored workforce by extending corporate browser rules to their web activity.

Yesterday

MessageVAX launches privacy messaging app in 15 countries
iOS

MessageVAX launches privacy messaging app in 15 countries

Users in 15 countries can now try a new privacy messaging service that keeps readable chat history on-device and charges credits instead of ads.

Yesterday

Coursera launches AI series for role-based workplace skills
Higher education

Coursera launches AI series for role-based workplace skills

Professionals in business, finance and healthcare will get structured AI training, as demand grows for role-specific workplace skills.

Yesterday

Vicarius launches vRx 2.0 to speed vulnerability fixes
IT service management

Vicarius launches vRx 2.0 to speed vulnerability fixes

Most security teams still miss known weaknesses, with Vicarius saying 79% of organisations suffered a related incident last year.

Yesterday

Axway launches AI platform to rein in costs & risk
Digital Transformation

Axway launches AI platform to rein in costs & risk

Rising AI bills and stricter oversight are pushing enterprises to seek tools that can track usage, data access and compliance.

Yesterday

Ocean lands Fortune Cyber 60 nod for email security
Data Protection

Ocean lands Fortune Cyber 60 nod for email security

The nod signals investor confidence in tools that can spot AI-generated phishing before it reaches hundreds of thousands of employee mailboxes worldwide.

Yesterday

Salt Security launches autonomous defence for agents
Shadow IT

Salt Security launches autonomous defence for agents

Security teams can now automate blocking, access revocation and remediation across connected systems as Salt moves beyond alerts and tickets.

Yesterday

HOL Guard 3.58.0 adds tighter checks for AI agents
Supply Chain

HOL Guard 3.58.0 adds tighter checks for AI agents

The update tightens local safeguards before AI agents can run commands, install plugins or touch workspaces, reducing the risk of unsafe actions.

Yesterday

Researchers flag AI identity flaw in ServiceNow & Salesforce
Incident management

Researchers flag AI identity flaw in ServiceNow & Salesforce

Reco said record-triggered AI agents in ServiceNow and Salesforce can inherit the wrong user, creating access risks for support and sales workflows.

Yesterday

Google eases GKE Dataplane V2 limits for AI agents
Kubernetes

Google eases GKE Dataplane V2 limits for AI agents

Clusters running AI agents should start faster and hit fewer security identity bottlenecks as Google trims GKE Dataplane V2's label-based limits.

Yesterday

Legal leaders warn AI outpaces governance, survey finds
Intellectual property

Legal leaders warn AI outpaces governance, survey finds

Boards are struggling to keep pace as 59% of legal leaders say AI adoption is outstripping governance, the survey found.

Yesterday

BlackFog warns approved AI tools expose sensitive data
ICT sector

BlackFog warns approved AI tools expose sensitive data

Nearly half of security leaders have seen sensitive data exposed via AI tools, with most incidents linked to company-approved services, a survey found.

Yesterday

ReliaQuest warns of proxy-backed cyber attacks on logins
Software-as-a-Service

ReliaQuest warns of proxy-backed cyber attacks on logins

Residential proxies are letting impostors bypass location checks and move quickly through cloud systems before defenders can spot the breach.

2 days ago

Commvault adds agent recovery for Bedrock & Foundry
Disaster Recovery

Commvault adds agent recovery for Bedrock & Foundry

It aims to help enterprises trace and undo unintended actions by AI agents before they spread across data, applications and infrastructure.

2 days ago

Honeywell unveils AI tools to cut false fire alarms
Incident management

Honeywell unveils AI tools to cut false fire alarms

The new system is designed to help building operators cut nuisance alarms and manage more complex sites with fewer skilled staff.

2 days ago

Google Cloud warns AI agents will reshape cyber defence
Robotics

Google Cloud warns AI agents will reshape cyber defence

The shift to machine-speed attacks could leave weekly scans and month-long patching too slow, as autonomous systems take on more security work.

2 days ago

Australia cyber attacks rise 39% as ransomware grows
Government

Australia cyber attacks rise 39% as ransomware grows

Ransomware claims hit a record 1,063 victims in October, even as Australian organisations still faced 2,117 cyber attacks a week, up 39% year on year.

2 days ago

Microsoft names 2026 partner award winners & finalists
Managed Services

Microsoft names 2026 partner award winners & finalists

Recognition of partners across cloud and AI, security and business transformation underscores Microsoft's push to turn pilot projects into routine customer use.

2 days ago

SimSpace launches EWI Radar to test OT cyber defences
Hikvision

SimSpace launches EWI Radar to test OT cyber defences

OT teams can now validate cyber controls in a simulated environment before deployment, reducing the risk of disrupting live industrial systems.

3 days ago

Daylight raises USD $80 million to scale AI security
Daylight

Daylight raises USD $80 million to scale AI security

Rising demand from large enterprises has helped the New York-based cyber security group attract fresh capital to expand across the US, EMEA and APAC.

3 days ago

Job Moves