AI Is Lowering the Barrier to Cyberattacks: Lessons From the South Korean Financial Sector Breaches

PostGREShell security banner 62 1

Artificial intelligence is changing cybersecurity on both sides of the battlefield. Security teams are using AI to identify vulnerabilities, analyze threats, automate investigations, and improve defensive operations. At the same time, threat actors are increasingly using AI powered tools to accelerate reconnaissance, automate testing, generate scripts, analyze targets, and support data theft. A recent campaign […]

Rein Security’s $25 Million Raise Highlights the Growing Need for Runtime Security for AI Agents

PostGREShell security banner 61

Artificial intelligence is moving beyond chatbots and productivity assistants. Organizations are increasingly deploying AI agents that can interact with databases, APIs, cloud platforms, business applications, customer systems, financial workflows, and other enterprise resources. These agents can make decisions and perform actions with limited human intervention. That creates an important cybersecurity challenge. Traditional security controls were […]

Anthropic’s Three Tier Cyber Verification Program Signals a New Era for Secure AI Access

PostGREShell security banner 60 1

Artificial intelligence is rapidly becoming a powerful tool for cybersecurity. Security teams are using AI to analyze vulnerabilities, investigate incidents, reverse engineer malware, identify attack paths, review code, and accelerate security testing. At the same time, these capabilities are inherently dual use. The same AI system that can help a defender identify a vulnerability can […]

Fake AI Advertising Platforms Are Turning Trust Into a Credential Theft Weapon

PostGREShell security banner 59 1

Artificial intelligence is rapidly becoming part of everyday business operations. Marketing teams, advertising agencies, media buyers, and business administrators are increasingly using AI platforms to analyze campaigns, optimize advertising spend, connect accounts, and automate workflows. Cybercriminals are now exploiting that familiarity. A recently identified phishing campaign is using fake versions of popular AI services such […]

39 Cybersecurity Deals in One Month: What September 2026 M&A Reveals About the Future of Security

PostGREShell security banner 57

Cybersecurity is no longer a collection of isolated technologies. Organizations increasingly need security across cloud environments, artificial intelligence, software supply chains, operational technology, identity systems, data platforms, applications, and critical infrastructure. The cybersecurity M&A activity recorded in September 2026 provides a strong indication of where the industry is heading. According to SecurityWeek, 39 cybersecurity related […]

Long Running npm Malware Campaign Exposes the Growing Risk of Software Supply Chain Attacks

PostGREShell security banner 56

Open source software has become an essential part of modern application development. Organizations rely heavily on npm packages to build web applications, APIs, developer tools, automation workflows, and enterprise platforms. This ecosystem enables developers to move faster, but it also creates a significant cybersecurity challenge. A recently identified long running npm malware campaign, tracked as […]

Denmark Data Breach Exposes Personal Records of 8.8 Million People: A Major Warning for Identity and Third Party Access Security

PostGREShell security banner 55

Denmark is facing a major cybersecurity and data privacy incident after unauthorized individuals gained access to personal information associated with approximately 8.8 million people registered in the country’s Central Person Register, known as CPR. The incident is particularly concerning because the compromised information reportedly includes names, addresses, and CPR numbers, which function as personal identification […]

Google’s AI Security Agent Finds 500+ XSS Flaws: A New Era for Automated Security Testing

PostGREShell security banner 54

Artificial intelligence is changing not only how organizations build software, but also how they discover and validate security vulnerabilities. Google has revealed an internal AI security agent called PageBreak that identified and verified more than 500 cross site scripting, or XSS, vulnerabilities across its web applications. The system was designed to go beyond simply identifying […]

Critical GitLab AI Gateway Vulnerability Highlights the Security Risks of AI Powered Development

PostGREShell security banner 53

Artificial intelligence is becoming deeply integrated into modern software development. AI assistants and agent platforms can analyze code, automate development tasks, interact with repositories, and support engineering teams across the software lifecycle. But as AI becomes connected to development infrastructure, it also creates new security boundaries that organizations need to protect. A newly disclosed critical […]

AI Agents Are Moving Onto the Internet: Why Agentic Security Needs a New Approach

PostGREShell security banner 52

Artificial intelligence agents are moving beyond simple chat and automation tasks. They are increasingly being given the ability to browse websites, communicate with services, access information, and perform actions on behalf of users. That shift creates a new cybersecurity challenge. An AI agent operating with a user’s permissions can potentially encounter malicious websites, phishing pages, […]