Category Archives: Amit Serper

Dahua, Hikvision IoT Devices Under Siege

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Dahua, the world’s second-largest maker of “Internet of Things” devices like security cameras and digital video recorders (DVRs), has shipped a software update that closes a gaping security hole in a broad swath of its products. The vulnerability allows anyone to bypass the login process for these devices and gain remote, direct control over vulnerable systems. Adding urgency to the situation, there is now code available online that allows anyone to exploit this bug and commandeer a large number of IoT devices. Continue reading Dahua, Hikvision IoT Devices Under Siege→

Researchers Find Fresh Fodder for IoT Attack Cannons

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New research published this week could provide plenty of fresh fodder for Mirai, a malware strain that enslaves poorly-secured Internet of Things (IoT) devices for use in powerful online attacks. Researchers in Austria have unearthed a pair of backdoor accounts in more than 80 different IP camera models made by Sony Corp. Separately, Israeli security experts have discovered trivially exploitable weaknesses in approximately 500,000 white-labeled IP camera models that are not currently sought out by Mirai. Continue reading Researchers Find Fresh Fodder for IoT Attack Cannons→