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5 Powerful Botnets Found Exploiting Unpatched GPON Router Flaws

5 Powerful Botnets Found Exploiting Unpatched GPON Router Flaws

May 10, 2018
Well, that did not take long. Within just 10 days of the disclosure of two critical vulnerabilities in GPON router at least 5 botnet families have been found exploiting the flaws to build an army of million devices. Security researchers from Chinese-based cybersecurity firm Qihoo 360 Netlab have spotted 5 botnet families, including Mettle, Muhstik, Mirai, Hajime, and Satori, making use of the GPON exploit in the wild. As detailed in our previous post, Gigabit-capable Passive Optical Network (GPON) routers manufacturer by South Korea-based DASAN Zhone Solutions have been found vulnerable to an authentication bypass ( CVE-2018-10561 ) and a root-RCE ( CVE-2018-10562 ) flaws that eventually allow remote attackers to take full control of the device. Shortly after the details of the vulnerabilities went public, 360 Netlab researchers warned of threat actors exploiting both the flaws to hijack and add the vulnerable routers into their botnet malware networks. Now, the researche
Hajime ‘Vigilante Botnet’ Growing Rapidly; Hijacks 300,000 IoT Devices Worldwide

Hajime 'Vigilante Botnet' Growing Rapidly; Hijacks 300,000 IoT Devices Worldwide

Apr 27, 2017
Last week, we reported about a so-called 'vigilante hacker' who hacked into at least 10,000 vulnerable 'Internet of Things' devices, such as home routers and Internet-connected cameras, using a botnet malware in order to supposedly secure them. Now, that vigilante hacker has already trapped roughly 300,000 devices in an IoT botnet known as Hajime , according to a new report published Tuesday by Kaspersky Lab, and this number will rise with each day that passes by. The IoT botnet malware was emerged in October 2016, around the same time when the infamous Mirai botnet threatened the Internet last year with record-setting distributed denial-of-service (DDoS) attacks against the popular DNS provider Dyn. How the Hajime IoT Botnet Works Hajime botnet works much like Mirai by spreading itself via unsecured IoT devices that have open Telnet ports and uses default passwords and also uses the same list of username and password combinations that Mirai is programm
How to Increase Engagement with Your Cybersecurity Clients Through vCISO Reporting

How to Increase Engagement with Your Cybersecurity Clients Through vCISO Reporting

Jul 22, 2024vCISO / Business Security
As a vCISO, you are responsible for your client's cybersecurity strategy and risk governance. This incorporates multiple disciplines, from research to execution to reporting. Recently, we published a comprehensive playbook for vCISOs, "Your First 100 Days as a vCISO – 5 Steps to Success" , which covers all the phases entailed in launching a successful vCISO engagement, along with recommended actions to take, and step-by-step examples.  Following the success of the playbook and the requests that have come in from the MSP/MSSP community, we decided to drill down into specific parts of vCISO reporting and provide more color and examples. In this article, we focus on how to create compelling narratives within a report, which has a significant impact on the overall MSP/MSSP value proposition.  This article brings the highlights of a recent guided workshop we held, covering what makes a successful report and how it can be used to enhance engagement with your cyber security clients.
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