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OT/IoT & Embedded Security
Device security, SBOMs, firmware signing, and ICS/IIoT protection patterns.
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Latest in OT/IoT & Embedded Security
Applied Sciences, Vol. 16, Pages 9315: Securing IoT Networks Against Wireless DoS Attacks via Energy Harvesting Relays
13+ hour, 45+ min ago (436+ words) This paper addresses the critical challenge of securing next-generation green wireless Internet of Things (IoT) networks against malicious physical-layer jamming attacks. Traditional opportunistic relay selection schemes, such as the conventional max-min, optimize routing paths based strictly on instantaneous channel conditions....
Telnet Is Still Open: Why the IoT Botnet Notices Keep Describing the Same Reachable Population
2+ day, 2+ hour ago (661+ words) The interesting question is not what the malware does. It is why the same entry path remains available in 2026. Brute force against default credentials only works if two conditions hold: the service is reachable, and the credential has not been…...
Code Hidden In 'White-Labeled' Routers Gives Chinese Servers Full Control - BGR
1+ week, 18+ hour ago (501+ words) Code Hidden In 'White-Labeled' Routers Gives Chinese Servers Full Control bgr.com Code Hidden In 'White-Labeled' Routers Gives Chinese Servers Full Control The last few years have seen Western legislators repeatedly push back against Chinese apps and devices, citing national…...
Samsung Galaxy A55 Gets One UI 9 Beta Update
1+ week, 4+ day ago (160+ words) Samsung Galaxy A55's One UI 9 beta update has version numbers A556EXXUHZZI1, A556EODMHZZI1 and A556EXXUHEZI2. One UI 9 beta update is reportedly available for select Galaxy A55 users in India and South Korea Tarun Vats (@tarunvats33) has shared screenshots confirming that Samsung has officially begun rolling out…...
Samsung opens One UI 9.0 beta program for Galaxy A55
1+ week, 5+ day ago (190+ words) The update is live in the brand's home country. Samsung Galaxy A55 Software Update Last month, we discovered evidence suggesting that Samsung may open the One UI 9.0 (Android 17) beta program for the Galaxy A55. That has finally turned out to be true....
Attackers Hijack MikroTik Routers Through Internet-Exposed SSH Without Authentication
2+ week, 4+ hour ago (390+ words) Attackers are exploiting MikroTik routers with their Secure Shell (SSH) remote-access service, which is reachable from the internet, to gain full administrative control without authentication, according to CERT Polska's attack warning, published on September 5. Successful attacks date to at least…...
Galaxy A56 gets One UI 9.0 beta update
2+ week, 3+ day ago (190+ words) Samsung's latest custom Android interface brings many upgrades. The day that many Galaxy A56 users have been waiting for is finally here. Samsung has opened the One UI 9.0 beta program for the phone. It allows users of the device to try…...
Cisco Warns of Unpatched Secure Email Flaws, Patches Critical Switch Vulnerabilities
2+ week, 3+ day ago (546+ words) Publicly disclosed S/MIME flaws could expose encrypted email content, while critical IOS XR and Nexus bugs could enable remote code execution and authentication bypass. Cisco on Wednesday warned that two unpatched vulnerabilities in its enterprise email security product Secure…...
Cyber Group Finds Surveillance Backdoors In Routers Sold In US
2+ week, 4+ day ago (939+ words) Authored by Arthur Zhang via The Epoch Times, Cybersecurity researchers have found surveillance backdoors in Chinese carrier routers made by Zbtlink and the same software in a different Zbtlink-made router sold through Amazon. Chinese law requires telecom and internet companies…...