Dark Reading is part of the Informa Tech Division of Informa PLC
This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them.Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.
The 10 Most Impactful Types of Vulnerabilities for Enterprises TodayManaging system vulnerabilities is one of the old est - and most frustrating - security challenges that enterprise defenders face. Every software application and hardware device ships with intrinsic flaws - flaws that, if critical enough, attackers can exploit from anywhere in the world. It's crucial that defenders take stock of what areas of the tech stack have the most emerging, and critical, vulnerabilities they must manage. It's not just zero day vulnerabilities. Consider that CISA's Known Exploited Vulnerabilities (KEV) catalog lists vulnerabilitlies in widely used applications that are "actively exploited," and most of them are flaws that were discovered several years ago and have been fixed. There are also emerging vulnerabilities in 5G networks, cloud infrastructure, Edge applications, and firmwares to consider.
Incident Readiness and Building Response Playbook
In this special report, learn the Xs and Os of any good security incident readiness and response playbook.
Tweet This
1 Comments
User Rank: Apprentice
6/9/2017 | 9:33:58 PM
I started to experience these problems at home more than a year ago. One of my sons got a Roku box and later NVidia media shield.
Many times we had been attacked and cut of the internet services only when using any of these two boxes. Started with a massive DoS that somehow poisoned the CAM table of the managed switch. As we do not have any VLANS or separate network for Roku or NVidia boxes, it ended up corrupting and cutting of the internet services as the exit gateway on any PC at home ends in 0.0.0.0 instead of the right one. It also poisons the DNS cache of the home router.
After that I put in service a Cisco ASA 5506x- Firepower and things turned more difficult for them.
Two weeks ago I took the Cisco ASA out and put a Fortinet 30E but forgot to enable the DoS policy, hence, last night we lost the internet again but now the policy is in place, as well as IPS (Intrusion Prevention System). Needeles to say this weekend, the NVidia shield will end in its own Vlan and VDOM (as fortigate callst it) and in a new managed switch with ARP protection as well.
Well, not many home users will have the knowkedge and capacity to put this toghether but let me tell you that 99% oh those "royuters" at home would not last 10 seconds. Even some of the "commercial" grades one like D Link D 520 that I had to put in the rubbish bin.
Yes, agree, there is a gigantic problem..............I can even see the security logs of the Fortigate 30E with the HTTP injection coming in...............quite an incredible and "invisible to the human eyes" problem.