Latest cybersecurity reporting from selected sources.

Calypso’s Red-Teaming and Agentic Threat Tools Boost F5’s Application Security EdgeF5’s latest acquisition brings Dublin, Ireland-based CalypsoAI’s unique AI security stack into its platform to secure application traffic against LLM misuse, data leakage and shadow AI, enhancing protection for hybrid and multi-cloud environments and helping secure apps and APIs.

Series C Funding Supports Evolution to Protecting API-Powered Business RevenueWith AI now outpacing cloud in enterprise adoption, Wallarm is evolving its API security platform to safeguard not just endpoints, but the business logic that drives digital revenue. With $55 million in new funding, the company is targeting CIOs and expanding globally to meet demand across sectors.

Tom Leighton of Akamai Wants to End Cloud Bloat and Secure AI From Inside OutThe cloud was meant to be cheaper, but it's not. A bold new vision is emerging: one that slashes costs, decentralizes AI and secures APIs at the edge. From inference to firewalls, a reimagined internet is challenging hyperscaler dominance.

JFrog uncovers multi-stage malware harvesting cloud secretsMulti-stage malware embedded in a Python package is stealing sensitive cloud infrastructure data, JFrog researchers said Monday. The package steals credentials, configuration files, API tokens and other data from corporate cloud environments. It targets developers using the Chimera sandbox platform.

Microsoft Sees Cyberespionage Group Lifting API Keys and Credentials for CustomersA prolific cyberespionage group tied to Beijing appears to have increased its targeting of widely used IT tools and service providers. Microsoft said the group's tactics now include stealing API keys and credentials from providers to gain access to providers' downstream customers' infrastructure.

Tom Kellermann's Annual Report on Key Threats to Financial SectorZero days. Supply chain attacks. APIs and cloud environments as growing threat vectors. These are among the topics discussed in this seventh annual Modern Bank Heists report, and author Tom Kellermann discusses their impact on financial institutions - and which defensive gaps need to be filled now.

Firm Focuses on Runtime Context, AI Enhancements to Counter Evolving Cloud ThreatsWith $100 million in Series A funding, Upwind plans to strengthen its runtime and AI-powered cloud security platform. CEO Amiram Shachar outlines the company’s investments in engineering, customer engagement and scaling solutions to address vulnerabilities like misconfigurations and insecure APIs.

PureID Passwordless Authentication Tool Will Boost ColorTokens MicrosegmentationColorTokens purchased PureID, expanding its zero trust framework with identity-based segmentation for cloud and hybrid environments. The acquisition focuses on securing cloud applications, microservices and APIs through advanced identity-based authentication.

Also: AI in Cloud Security, Integrating Zero Trust Principles into API DeploymentIn the latest weekly update, ISMG editors discussed the potential role of AI in cloud security, how the recent cyberattack on Microsoft by Russian state hackers highlighted the vulnerabilities associated with legacy systems, and how to secure APIs in the age of zero trust.

How to Protect Dispersed Apps, APIs and Handle Low Visibility, Emerging ThreatsIn recent years, the adoption of public cloud infrastructures has surged, providing organizations with unparalleled flexibility and scalability. But this shift has also introduced a new set of challenges when it comes to protecting web applications and APIs that are hosted on these platforms.