ITK Engineering’s Post

Researchers Uncover Security Flaws in GE HealthCare Ultrasound Machines Security researchers have identified eleven vulnerabilities affecting GE HealthCare Vivid Ultrasound machines, potentially enabling malicious actors to manipulate patient data or install ransomware. The flaws, including hard-coded credentials and command injection, could lead to arbitrary code execution with administrative privileges. While exploitation requires physical access to the device, successful attacks could compromise patient confidentiality, integrity, and availability. GE HealthCare advises that existing mitigations reduce risks to acceptable levels, emphasizing the need for physical access for exploitation. This disclosure underscores the broader landscape of security weaknesses across medical devices, including vulnerabilities in DICOM toolkits, energy management systems, and IoT platforms. Security Tip for SecureNexa's Followers: Healthcare facilities should implement robust physical security measures to restrict unauthorized access to medical devices. Additionally, organizations must regularly update and patch medical equipment to mitigate security risks. Collaborative efforts between manufacturers, researchers, and healthcare providers are crucial for addressing vulnerabilities and enhancing the security posture of medical devices.

Why choose Tala Secure as your preferred provider of security? 1. TalaSecure’s Areas of Expertise a. CyberSecurity Expertise b. Medical Device Expertise c. Health and Wellness systems expertise d. Hardware and embedded systems expertise e. Medical device to cloud integration Most companies have one or two of the above skills. We cover everything needed to get the patient connected to the (EMR) Electronic Medical Record, (LIS) Laboratory Information System, (HIS) Hospital Information Systems securely. 2. Differentiation from other companies: a. Agent-less Platform b.End-to-End Compliance c.Management Reporting in real time view. d.Transaction Support e. Investor and Buyer Protection www.TalaSecure.com #cybersecurity #assetprotection #compliance #investorprotection #solutions

Did you know that despite being the most secure form of #MFA, Physical Authentication Devices (e.g. Yubikey) make up less than 1% of all user instances? That's why our latest research paper (just accepted for publication in Computers & Security, Q1/IF 5.6) focused on examining ways to enhance user adoption of PADs through figuring out the optimal balance between #usability and #security required for different user groups. Some key takeaways from our project are: (a) Diverse User Preferences: Different user groups exhibited varying preferences in usability features. While some emphasized device compatibility, others prioritized simplicity in device usage. (b) Demographic Variances: Minimal differences were observed based on experience and educational background. However, notable variations existed among gender and age groups, with females and individuals aged 60 and above expressing higher levels of negative sentiment toward MFA devices. (c) Positive User Perception Strategies: Users' perceptions were positively influenced by effective on-boarding processes, explicit guidance on relevant information and troubleshooting, informed decision-making support in PAD selection, and expanded support. Our research once again underscores the importance of avoiding a one-size-fits-all cybersecurity approach. It emphasizes the necessity to understand the diverse requirements and preferences of different user groups. The findings highlight the need for tailored strategies to enhance user adoption of MFA technologies. For additional details about the project, visit the website: https://www.usablesec.com/ w/ Dr Ashish Nanda, Dr Mohammad Reza Nosouhi, Dr Syed Shah & Prof Robin Doss with support provided by the Cyber Security Cooperative Research Centre

💡By understanding what a 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐁𝐢𝐥𝐥 𝐨𝐟 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥𝐬 (𝐒𝐁𝐎𝐌) 𝐢𝐬 𝐚𝐧𝐝 𝐡𝐨𝐰 𝐢𝐭 𝐞𝐧𝐚𝐛𝐥𝐞𝐬 𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲, you can more effectively use it to improve medical device security. The recent Omnibus bill requires the submission of a Software Bill of Materials (SBOM) to the FDA that includes all standard, open source, and critical software components of medical devices. HDOs can improve vulnerability identification, visibility, remediation efforts and purchasing decisions by incorporating SBOM analysis into their holistic connected device security strategy. Learn how in our latest blog: https://bit.ly/45oXGXT #cybersecurity #iot #SBOM #cybersecurityawareness #medicaldevices

FPGA’s, thinking of integrating them into your network infrastructure? Let’s talk before you start your journey. Field-Programmable Gate Arrays (FPGAs) are powerful and flexible hardware devices used in various applications, from telecommunications to automotive systems. Protecting FPGAs is crucial due to their importance and the sensitive data they might handle. Protection measures can be categorized into several key areas: 1. Physical Protection - Tamper-Evident Packaging: Enclosures that show clear signs of tampering. - Environmental Sensors: Detecting changes in temperature, voltage, or physical tampering. 2. Design Protection - IP (Intellectual Property) Protection: Encrypting the bitstream to prevent reverse engineering. - Access Control: Using passwords or other authentication methods to control access to the FPGA configuration. 3. Operational Protection - Secure Boot: Ensuring the FPGA only runs authenticated and verified code. - Runtime Monitoring: Continuously checking for abnormal behavior or unauthorized modifications. 4. Communication Protection - Encryption: Securing data transferred to and from the FPGA. - Authentication: Ensuring that only authorized devices can communicate with the FPGA. 5. Update and Configuration Protection - Secure Updates: Verifying the authenticity and integrity of firmware updates. - Redundancy and Backup: Maintaining multiple configurations to revert to in case of failure. 6. Logical Protection - Access Control Logic: Limiting the ability to modify or access certain parts of the FPGA configuration. - Partitioning: Dividing the FPGA into isolated sections to contain potential breaches. 7. Anti-Tamper Techniques - Anti-Reverse Engineering Techniques: Obfuscating the design to make reverse engineering more difficult. - Dynamic Reconfiguration: Regularly changing the FPGA configuration to complicate attacks. 8. Security Standards and Protocols - Compliance: Adhering to industry standards such as FIPS (Federal Information Processing Standards) or Common Criteria. Implementing these measures can help protect FPGAs from a range of threats, including physical tampering, intellectual property theft, unauthorized access, and data breaches. Each application may require a different combination of these protection strategies to effectively mitigate risks.

The Endian Secure Digital Platform can meet the most diverse requirements that companies impose on their digitalization solution: From data collection to rights and authorization management, the possibility of remote maintenance of machines and systems and much more. Our solution protects the infrastructure against cyberattacks and supports companies in implementing the IEC62443 guidelines. You can find an application example from the plastics industry at prozesstechnik-online.de https://lnkd.in/eRFuBggq #endian #Cybersecurity #Digitalisation #Innovation ##digitaltransformation #EdgeComputing #RemoteAccess #IEC62443 

Embracing a Password-Less Future: The Implementation Guide Introduction: In our digital landscape, demand for robust, user-friendly security solutions is high. The password-centric approach is inadequate, with vulnerabilities and frustrations. The solution? A password-less future – boosting security and user experiences. This write-up explores password-less authentication, highlighting its benefits, components, and practices. Benefits: Enhanced Security: Mitigate password-related risks. Frictionless UX: Access without complex passwords. Reduced Support Costs: Fewer resets, lower costs. Multi-Factor Authentication (MFA): Added security layer. Compliance: Meets stringent industry security standards. Components: Biometric Authentication: Fingerprint, face verification. Hardware Tokens: USB keys, smart cards for authentication. Mobile Apps: Time-sensitive codes, push notifications. FIDO2 and WebAuthn: Open standards for password-less authentication. Implementation Steps: Assessment and Planning: Understand user flows and needs. Identify suitable methods. ~ Technology Selection: Align authentication factors. Choose supporting tools. ~ Integration: Integrate factors into the process. Use APIs or SDKs. ~ User Onboarding: Educate users. Guide factor setup. ~ Testing and Security: Rigorous testing. Ensure compliance. ~ Rollout and Monitoring: Gradual rollout. Monitor user feedback. ~ Best Practices: User Education: Communicate benefits. ~ Fallback Options: Provide alternatives. ~ Continuous Improvement: Stay updated. ~ Privacy: Define data policies. Conclusion: Password-less future is crucial for secure digital interactions. Implementing it enhances security, and user experiences, and reduces support costs. Through planning, tech integration, and user education, a password-less system creates a secure digital world. #Cybersecurity #Authentication #PasswordlessFuture #DigitalSecurity #UserExperience #softwaredevelopment #backenddeveloper

Transform your business productivity with the latest Latitude PCs from Dell. With scalable form factors, top-notch performance, and robust security features, our devices are designed to adapt to your needs whether you're at the desk or on the move. Experience unparalleled connectivity and collaboration, backed by AI-driven optimization for peak efficiency. Elevate your workflow and innovate with confidence. Explore our range today! Contact KAN Infocom for more details at ⬇ ✉[email protected] ✉[email protected] #Dell #Intel #AI #AIpc #BusinessSolutions #TechInnovation #intelprocessor #CollaborationTools #DigitalTransformation #SmallBusinessTech #EnterpriseSolutions #ProfessionalDevelopment #RemoteWork #TechTrends #DigitalWorkplace #AIinBusiness #CyberSecurity #SustainableTech #CloudComputing #DataSecurity #MobileWorkforce #ITInfrastructure #TechIntegration #Technology #GreenTech #SmartBusiness #TechOptimization #KANInfocom

Cisco RADKit streamlines network management with secure, scalable automation. It simplifies remote support, enhances data collection, and streamlines troubleshooting, making network operations efficient. Empower your team: http://oal.lu/s3c8R #NetworkAutomation #CyberSecurity

The Flipper Zero is a versatile multi-tool device designed for interacting with various digital systems. It's popular among tech enthusiasts, hackers, and cybersecurity professionals for its wide range of capabilities. Here are some of its key features and uses: Features:- *Sub-1 GHz Transceiver: Supports frequencies such as 315 MHz, 433 MHz, 868 MHz, and others, making it useful for interacting with key fobs, remote controls, and various other devices that use these frequencies. *Infrared Transceiver: Can read and send infrared signals, allowing it to control TVs, air conditioners, and other devices that use IR remote controls. *NFC and RFID: Capable of reading, writing, and emulating NFC and RFID tags, which are commonly used in access cards, payment systems, and identification badges. *Bluetooth: Allows for wireless communication with other Bluetooth-enabled devices. *GPIO Pins: General Purpose Input/Output pins enable hardware hacking and interfacing with various sensors and modules. *USB HID: Can act as a USB Human Interface Device, such as a keyboard or mouse, allowing for interesting automation and hacking possibilities. *iButton Reader: Reads and emulates iButton devices, often used in secure access systems. *Modular Design: The device is designed to be expandable with various add-ons and modules, increasing its functionality. *Open Source: The firmware and software are open source, allowing for community contributions and custom modifications. Uses:- *Penetration Testing: Can be used by cybersecurity professionals to test the security of various wireless systems, access control systems, and other digital infrastructure. *Home Automation: Capable of interacting with and controlling smart home devices that use infrared, sub-1 GHz frequencies, or Bluetooth. *Learning and Experimentation: Ideal for students and hobbyists who want to learn about wireless communication, RFID/NFC technology, and digital security. *Hardware Hacking: The GPIO pins and modular design allow users to create custom hardware projects, integrating Flipper Zero into various electronic systems. *Device Emulation: Can emulate a range of devices such as access cards, remote controls, and even keyboards, which can be useful for automation and convenience. *Signal Analysis: Helps in capturing and analyzing signals from various wireless devices, which can be used for debugging, reverse engineering, and research purposes. The Flipper Zero combines a broad set of features in a compact, portable form, making it a powerful tool for both professional and educational purposes. Its versatility and open-source nature encourage innovation and exploration in the fields of cybersecurity and electronics. #cybersecurity #flipperzero #ethicalhacking #pentesting