News • Insights • Analysis
The use of publicly accessible MQTT brokers is prevalent across numerous verticals and technology fields. I was able to identify systems related to energy production, hospitality, finance, healthcare, pharmaceutical manufacturing, building management, surveillance, workplace safety, vehicle fleet management, shipping, construction, Read More …
A high-severity flaw in Cisco’s IOS XR software could allow unauthenticated, remote attackers to cripple Cisco Aggregation Services Routers (ASR). The flaw stems from Cisco IOS XR, a train of Cisco Systems’ widely deployed Internetworking Operating System (IOS). The OS Read More …
Cisco today warned of attacks actively targeting the CVE-2020-3118 high severity vulnerability found to affect multiple carrier-grade routers that run the company’s Cisco IOS XR Software. The IOS XR Network OS is deployed on several Cisco router platforms including NCS Read More …
Almost 800,000 internet-accessible SonicWall VPN appliances will need to be updated and patched for a major new vulnerability that was disclosed on Wednesday. Discovered by the Tripwire VERT security team, CVE-2020-5135 impacts SonicOS, the operating system running on SonicWall Network Read More …
Microsoft has released a security update to address a protocol vulnerability—CVE-2020-16898—in Windows Transmission Control Protocol (TCP)/IP stack handling of Internet Control Message Protocol version 6 (ICMPv6) Router Advertisement packets. A remote attacker could exploit this vulnerability to take control of Read More …
On the topic of securing the internet of things (IoT), setups focus typically on the “things” or devices available on the market today. However, while there is no denying that connected devices introduce security challenges, the network (in its role Read More …
For years, Apple, Firefox, Google and Microsoft relentlessly made the point that in order to avoid rogue sites you must make sure your browser “padlock” is either locked, green or is otherwise indicating a site as being “secure.” Now, cybersecurity Read More …
By StormWall DDoS attacks have become the most common and affordable cyber weapon (the cost of launching an efficient DDoS attack may start from $50 per day). Thus, a DDoS attack is a simple way to cause damage that can Read More …
The Mozi botnet, a peer-2-peer (P2P) malware known previously for taking over Netgear, D-Link and Huawei routers, has swollen in size to account for 90 percent of observed traffic flowing to and from all internet of things (IoT) devices, according Read More …
From May 1-July 21, 2020, Unit 42 researchers captured global network traffic from firewalls around the world and then analyzed the data to examine the latest network attack trends. The majority of attacks we observed were classified as high severity Read More …
