In this blog post I'm showing how to get Wireless Intrusion Detection Events from Cisco's WIDS included in Cisco's Wireless Controllers into an Elastic-Stack.
When 802.1X (wired) is configured on a 3750G switch, the port LED is amber when only an IP Phone is connected (mab). When connecting on the IP Phone a downstream device like a laptop (dot1x), the port LED goes to green.
Cisco offers a method to protect against DoS (Denial-of-Service) and Dictionary attacks for IOS devices called Login-Block.
In this blog post I'm showing how to update a Schneider-APC UPS with Linux.
Mapping of IP addresses blocked by Russia
Werbeemails aufgrund LinkedIn Profils / SPAM mails due to LinkedIn Profile.
Tor project / Tor bridge.
New fiber optics cables for my network. OM4, LC/LC connectors, 4x1 Gigabit link.
The 90's reported in and delivered a phone book.
Configuration of LCAP (Link Aggregation Control Protocol) for Synology DiskStation and Cisco Switch.
Small how-to about Schneider-APC UPS battery replacement and setting replacement date in Network management card.