Hi all
We found event 131 on our server and need to know what IP is this
The server accepted a new UDP connection from client [fe80::dd00:3db6:d3a9:593b%5]:58699.
I recently noticed that the firewall I am using on one of my devices does not block or filter UDP ports. It was stated on their website.
I like this firewall as it has great features that are more convenient for me.
I need to know how important are UDP ports.
I am at risk? Is it unsafe? Does...
Hello All,
We are observing lots of ICMP traffic from a windows system. However, we are not able to identify which application is generating this traffic.
We tried to check by using "netstat -abn" however, it shows only TCP and UDP traffic, but not ICMP.
Is there any feature or utility in...
Original release date: June 05, 2017
Systems Affected
SNMP enabled devices
Overview
The Simple Network Management Protocol (SNMP) may be abused to gain unauthorized access to network devices. SNMP provides a standardized framework for a common language that is used for monitoring and...
Original release date: June 05, 2017
Systems Affected
SNMP enabled devices
Overview
The Simple Network Management Protocol (SNMP) may be abused to gain unauthorized access to network devices. SNMP provides a standardized framework for a common language that is used for monitoring and...
Original release date: August 28, 2015
Systems Affected
Networked systems
Overview
US-CERT has observed an increase in Domain Name System (DNS) traffic from client systems within internal networks to publically hosted DNS servers. Direct client access to Internet DNS servers, rather than...
Original release date: January 17, 2014 | Last revised: March 07, 2014
Systems Affected
Certain UDP protocols have been identified as potential attack vectors:
DNS
NTP
SNMPv2
NetBIOS
SSDP
CharGEN
QOTD
BitTorrent
Kad
Quake Network Protocol
Steam Protocol
Overview
A Distributed Reflective...
Original release date: January 13, 2014 | Last revised: February 05, 2014
Systems Affected
NTP servers
Overview
A Network Time Protocol (NTP) Amplification attack is an emerging form of Distributed Denial of Service (DDoS) that relies on the use of publically accessible NTP servers to...
Original release date: January 17, 2014 | Last revised: February 09, 2014
Systems Affected
Certain UDP protocols have been identified as potential attack vectors:
DNS
NTP
SNMPv2
NetBIOS
SSDP
CharGEN
QOTD
BitTorrent
Kad
Quake Network Protocol
Steam Protocol
Overview
A Distributed...
Original release date: January 13, 2014 | Last revised: January 14, 2014
Systems Affected
NTP servers
Overview
A Network Time Protocol (NTP) Amplification attack is an emerging form of Distributed Denial of Service (DDoS) that relies on the use of publically accessible NTP servers to...
I sometimes work from my home office and remotely connect to my company's network via VPN using Cisco AnyConnect. The VPN adapter is supposed to support split tunneling, and I assumed that since it's only necessary to use it for certain applications (like SalesLogix), that only those...
Hi
I have noticed on my PC, netstat does not display TCP ports, only UDP ports are shown. I have searched online for this issue but couldn't find anything useful, any help or hint is much appreciated. I'm running win7 x64 ultimate
Thanks
Fixes an issue in which a raw packet is discarded and an ICMP "destination unreachable" message is returned on a computer that is running Windows 7 or Windows Server 2008 R2. This issue occurs when an application receives a UDP broadcast packet before...
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Hi,
We are building an 2 application that connect to 127.0.0.1:30303.
They are used to send data from app A to app B, acting as a local p2p connection.
On windows XP, everything runs as it should. On windows 7 it doesn't work anymore.
We've tried turning off the firewalls, opening ports...
Hi
i have just installed HP WebjetAdmin on a W7 64bit Office Pro installation.
It installed fine and is the 64bit version. Since restarting I get the error message
The remote device or resource won't accept the connection
Detected
Link Removed
The device or resource...
Fixes an issue in which multicast packets are dropped when multiple sockets are bound to the same UDP port. This issue occurs in Windows 7 or in Windows Server 2008 R2.
More...
I recently installed windows7 x64 on my desktop and Comodo firewall report this
UDP OUT 192.168.1.2:58258 Destination 94.245.121.251:3544
That address seems to belong to Microsoft, the connection is there permanemtly and if terminated it reappears. Could not find much on the net about...
Severity Rating: Critical
Revision Note: V1.0 (November 8, 2011): Bulletin published.
Summary: This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow remote code execution if an attacker sends a continuous flow...