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StackRox: Open-source Kubernetes security platform

Security teams spend a lot of time stitching together checks across container images, running workloads, and deployment pipelines. The work often happens under time pressure, with engineers trying to keep clusters stable while meeting internal policy requirements. The StackRox open source project sits in that space, offering a Kubernetes security platform that teams can run and adapt on their own. What the StackRox project covers The StackRox platform focuses on Kubernetes and container security across … More → The post StackRox: Open-source Kubernetes security platform appeared first on Help Net Security.
http://news.poseidon-us.com/TQD5Dy

What happens to insider risk when AI becomes a coworker

In this Help Net Security video, Ashley Rose, CEO at Living Security, discusses how AI is changing insider risk. AI is now built into daily work across departments, which shifts how risk shows up and how security teams should respond. Rose argues that insider risk now includes AI systems, automated workflows, and agents that can take action on their own. She explains that most risky behavior comes from broken processes, confusing workflows, and friction that … More → The post What happens to insider risk when AI becomes a coworker appeared first on Help Net Security.
http://news.poseidon-us.com/TQD5Dv

Voice cloning defenses are easier to undo than expected

Many voice protection tools promise to block cloning by adding hidden noise to speech. Researchers at a Texas university found that widely used voice protection methods can be stripped away, restoring speaker identity and allowing fake voices to pass automated checks. A demonstration of how an attacker leverages VocalBridge to bypass existing defenses and execute voice-cloning attacks. The academic study examines what happens after protected audio is shared beyond the control of the person trying … More → The post Voice cloning defenses are easier to undo than expected appeared first on Help Net Security.
http://news.poseidon-us.com/TQD3TY

Less than a trillionth of a second: Ultrafast UV light could transform communications and imaging

Researchers have built a new platform that produces ultrashort UV-C laser pulses and detects them at room temperature using atom-thin materials. The light flashes last just femtoseconds and can be used to send encoded messages through open space. The system relies on efficient laser generation and highly responsive sensors that scale well for manufacturing. Together, these advances could accelerate the development of next-generation photonic technologies.
http://news.poseidon-us.com/TQD1Hp

These mesmerizing patterns are secretly solving hard problems

Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly reflecting shapes to tile a surface, researchers uncovered a method that links geometry, symmetry, and problem-solving. The technique works in both ordinary flat space and curved hyperbolic worlds used in theoretical physics. Its blend of beauty and precision could influence everything from engineering to digital design.
http://news.poseidon-us.com/TQD1Gf

Cisco Identity Services Engine XML External Entity Processing Information Disclosure Vulnerability

A vulnerability in the licensing features of Cisco Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) could allow an authenticated, remote attacker with administrative privileges to gain access to sensitive information.  This vulnerability is due to improper parsing of XML that is processed by the web-based management interface of Cisco ISE and Cisco ISE-PIC. An attacker could exploit this vulnerability by uploading a malicious file to the application. A successful exploit could allow the attacker to read arbitrary files from the underlying operating system that could include sensitive data that should otherwise be inaccessible even to administrators. To exploit this vulnerability, the attacker must have valid administrative credentials. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-xxe-jWSbSDKt Security Impact Rating: Medium CVE: CVE-2026-20029
http://news.poseidon-us.com/TQCVjg

Multiple Cisco Products Snort 3 Distributed Computing Environment/Remote Procedure Call Vulnerabilities

Multiple Cisco products are affected by vulnerabilities in the processing of Distributed Computing Environment Remote Procedure Call (DCE/RPC) requests that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to leak sensitive information or to restart, which would result in an interruption of packet inspection. For more information about these vulnerabilities, see the Details section of this advisory. Cisco has released software updates that address these vulnerabilities. There are workarounds that address these vulnerabilities. This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-dcerpc-vulns-J9HNF4tH Security Impact Rating: Medium CVE: CVE-2026-20026,CVE-2026-20027
http://news.poseidon-us.com/TQCVj5