Collaborate Disseminate
I want to implement 802.1X Authentication at my Cisco Switch(3850) to enable authentication , so only my employees could access my wired LAN connection and not the visitors at my office.
We have LAN internet connections for our employees , but I want to restrict visitors from accessing the LAN through some authentication that only my employees can bypass by the credentials I provide them . MAC Addressing is n… Continue reading Network access control for a wired network
I setup an access point to perform an “evil twin” attack on an existing WPA2 Enterprise network (I have permission to do this).
I am using hostapd-wpe. Within a short period of enabling the access point my devices see the ne… Continue reading Does getting a challenge and response with hostapd-wpe mean that credentials were sent?
Is it possible for an 802.1x network (PEAP/MSCHAPv2) to have no certificate (CA, user, or otherwise)?
If so, what are the security implications?
The reason I ask is: I’m regularly connecting to a particular organization’s … Continue reading Is it possible for an 802.1x network (PEAP/MSCHAPv2) to have no certificate?
My employer, the University of Texas at Austin (UT), requires devices running some operating systems* to accept a certificate before they connect. Information about the certificate is available here:
https://management.pna.u… Continue reading Is it dangerous to install my work’s 802.1x certificate?
I need to ensure that no un-authorized DEVICE gains access to a wireless LAN network.
Notice I said, “device”. This means that I need to ensure that only authorized personnel can join the LAN and also that they can’t use a … Continue reading Break into WPA2-Enterprise RADIUS wifi network by stealing credentials
I like to think I have a better understanding of PKI then most people but this one issue has me scratching my head and I was hoping someone could cut to the core of it.
In a system where you have Wireless that is authenticat… Continue reading Certificate Based Authentication with AD and 802.1x or EAP-TLS
I am researching wireless fingerprinting in order to build a metadata analysis program (to learn about low level communication and prove a point about the relevance of metadata).
I already monitored some domestic 802.11(WPA-… Continue reading Metadata analysis on wireless networks (specially 802.1X)
So it is fairly trivial to decrypt 802.11 for WPA-PSK as explained in this link https://wiki.wireshark.org/HowToDecrypt802.11. Is it then possible to decrypt the same way for WPA enterprise?(Assuming that you do know the full… Continue reading Is is possible to decrypt 802.11 for WPA enterprise?
I am trying to learn wireless security a bit more technically but resources out there on the net are so confusing. Here is my understanding.
There are two types of Authentication:
1) Open System Authentication
2) Shared Key Authenticat… Continue reading wireless security – Authentication and Association