networking
BrickerBot bricked 2 million IoT devices, its author claims
The author of BrickerBot, which “bricks” IoT devices by rewriting the flash storage space and wiping files, has emerged to explain that the malware first attempts …
300+ Cisco switches affected by critical bug found in Vault 7 data dump
While combing through WikiLeaks’ Vault 7 data dump, Cisco has unearthed a critical vulnerability affecting 300+ of its switches and one gateway that could be exploited …
Unpatched flaw opens Ubiquiti Networks devices to compromise
A critical vulnerability in many of Ubiquiti Networks’ networking devices can be exploited by attackers to take over control of the device and, if that device acts as a …
The realities of WiFi troubleshooting
WiFi continues to be the source of serious problems and confusion in enterprise K-12 and higher education. The most common issues reported were WiFi association and WiFi …
New Linksys WRT3200ACM open source Wi-Fi router is optimization ready
Linksys announced the next generation of its one and only WRT router – the WRT3200ACM. It features Tri-Stream 160 technology creating the fastest Dual Band router …
IEEE 802.3bz standard brings 2.5 and 5 Gb/s to existing cabling
The Ethernet Alliance hailed ratification of IEEE 802.3bz, Standard for Ethernet Amendment: Media Access Control Parameters, Physical Layers and Management Parameters for 2.5 …
Why DNS shouldn’t be used for data transport
Malicious DNS tunnelling is a big problem in cybersecurity. The technique involves the use of the Domain Name System (DNS) protocol to smuggle sensitive corporate or personal …
Organization must modify the network access policy to address IoT devices
By 2020, 21 billion of Internet of Things (IoT) devices will be in use worldwide. Of these, close to 6 percent will be in use for industrial IoT applications. However, IT …
Network monitoring tips for an increasingly unsafe world
Enterprise IT has evolved significantly over the last decade. Today, IT teams are not only responsible for the availability and performance of their network but also the …
Cisco’s small business Wi-Fi routers open to attack, no patch available
Security researcher Samuel Huntley has discovered four vulnerabilities in Cisco’s RV range of small business Wi-Fi routers, the worst of which could allow an …
Netgear removes crypto keys hard-coded in routers
Qualys security researcher Mandar Jadhav has discovered two serious vulnerabilities in Netgear D6000 and D3600 modem routers, which can be exploited to gain access to the …
Ubiquiti routers hit by backdoor-generating worm
A worm targeting wireless network equipment developed by US-based Ubiquiti Networks has already managed to compromise thousands of routers across the world. To spread it, …
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