#ot-cybersecurity

#ot-cybersecurity

Tech Live Connect processed fraudulent charges using real customer data, including names and addresses, to make the charges appear legitimate and maintain a low chargeback ratio.

"These incidents involve the intentional use of deceptive or illegal practices to fraudulently obtain money, assets, or information from individuals or institutions, and include actions carried out over cyber channels."

The vulnerability, related to an insufficiently protected cryptographic key, could allow a remote, unauthenticated attacker to bypass verification and connect to a targeted controller by mimicking an engineering workstation. In a real-world industrial environment, the vulnerability could allow remote attackers to manipulate PLC logic and disrupt manufacturing processes, or even cause physical damage to equipment.

Siemens has published eight new advisories. The company has released patches and mitigations for high-severity issues in Desigo CC, Sentron Powermanager, Simcenter Femap and Nastran, NX, Sinec NMS, Solid Edge, and Polarion products. A medium-severity flaw has been found in Siveillance Video Management Servers. Exploitation of the vulnerabilities can lead to unauthorized access, XSS, DoS, code execution, and privilege escalation.

The findings are based on several years of deploying OMICRON's intrusion detection system (IDS) StationGuard in protection, automation, and control (PAC) systems. The technology, which monitors network traffic passively, has provided deep visibility into real-world OT environments. The results underscore the growing attack surface in energy systems and the challenges operators face in securing aging infrastructure and complex network architectures.

The Indurex platform ingests and correlates data from multiple sources across the cyber-physical stack, with a strong focus on industrial historians, instrumentation and asset management systems (IAMS), alarm management, and OT network and endpoint data. The platform, which can be integrated with third-party OT security solutions, is designed to unify cyber, process, and safety context into a single operational view, using adaptive risk scoring to highlight issues and prioritize response actions.

Vulnerabilities discovered by researchers in Dormakaba physical access control systems could have allowed hackers to remotely open doors at major organizations. The security holes were discovered by experts at SEC Consult, a cybersecurity consulting firm under Atos-owned Eviden, in Dormakaba's Exos central management software, a hardware access manager, and registration units that enable entry via a keypad, fingerprint reader, or chip card.