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New image signature can survive cropping, stop deepfakes from hijacking trust

Deepfake images can distort public debate, fuel harassment, or shift a news cycle before anyone checks the source. A new study from researchers at the University of Pisa examines one specific part of this problem. They introduced a way to keep image signatures intact even after cropping. System model Cropping remains a weak spot in image verification Most authentication tools fail the moment a photo is altered. Even small changes like trimming edges turn a … More → The post New image signature can survive cropping, stop deepfakes from hijacking trust appeared first on Help Net Security.
http://news.poseidon-us.com/TPjcfZ

Cybersecurity jobs available right now: December 9, 2025

Associate Analyst, Cyber Threat Intelligence Sony | USA | Remote – View job details As an Associate Analyst, Cyber Threat Intelligence, you will collect and analyze open-source threat data to identify signs of cyber threats. You will prepare analysis reports, threat assessments, and briefings for GSIRT and its stakeholders. You will also support projects that improve data collection, interpretation, and other threat intelligence processes. Cyber Security Manager Chubb Fire & Security | Australia | On-site … More → The post Cybersecurity jobs available right now: December 9, 2025 appeared first on Help Net Security.
http://news.poseidon-us.com/TPjXqd

This tiny implant sends secret messages to the brain

Researchers have built a fully implantable device that sends light-based messages directly to the brain. Mice learned to interpret these artificial patterns as meaningful signals, even without touch, sight, or sound. The system uses up to 64 micro-LEDs to create complex neural patterns that resemble natural sensory activity. It could pave the way for next-generation prosthetics and new therapies.
http://news.poseidon-us.com/TPj4CB

NinjaOne rolls out secure, compliant remote access for IT teams

NinjaOne announced NinjaOne Remote, a remote access solution natively integrated into the NinjaOne Platform. NinjaOne Remote was built from the ground up for businesses, not consumers, with security in mind, and gives IT teams and MSPs fast, reliable, and secure control over endpoints, wherever they are. The solution is built on a security-first architecture that meets FedRAMP Moderate, GovRamp, SOC 2 Type II and III, and ISO 27001 standards, aligned with GDPR, CCPA, NIS 2, … More → The post NinjaOne rolls out secure, compliant remote access for IT teams appeared first on Help Net Security.
http://news.poseidon-us.com/TPj0Fg

Veza brings unified visibility and control to AI agents across the enterprise

Veza has launched AI Agent Security, a purpose-built product to help organizations secure and govern AI agents at enterprise scale. As businesses accelerate AI adoption, Veza is defining a new foundation for AI SPM by giving security and governance teams the visibility and control they need to protect data and enforce trust across human-AI interactions. Built on the power of Veza’s Access Graph, AI Agent Security introduces unified visibility into AI agents across leading platforms. … More → The post Veza brings unified visibility and control to AI agents across the enterprise appeared first on Help Net Security.
http://news.poseidon-us.com/TPj0FK

Download: Evaluating Password Monitoring Vendors

Organizations using Active Directory must update their password policies to block and detect compromised passwords. However, comparing vendors in this area can be challenging. By asking the right questions, you can identify the right partner and avoid introducing new technical, security, and compliance risks. This guide provides essential questions to help organizations find the best provider of password filtering and auditing tools for strengthening enterprise password security. Download: Evaluating Password Monitoring Vendors The post Download: Evaluating Password Monitoring Vendors appeared first on Help Net Security.
http://news.poseidon-us.com/TPj0Dg