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Handler on Duty:
Jan Kopriva
Threat Level:
green
Date
Author
Title
2025-02-26
Jesse La Grew
[Guest Diary] Malware Source Servers: The Threat of Attackers Using Ephemeral Ports as Service Ports to Upload Data
2024-04-25
Jesse La Grew
Does it matter if iptables isn't running on my honeypot?
2022-10-31
Rob VandenBrink
NMAP without NMAP - Port Testing and Scanning with PowerShell
2019-03-09
Guy Bruneau
A Comparison Study of SSH Port Activity - TCP 22 & 2222
2018-12-16
Guy Bruneau
Random Port Scan for Open RDP Backdoor
2016-05-26
Xavier Mertens
Keeping an Eye on Tor Traffic
2013-03-03
Richard Porter
Uptick in MSSQL Activity
2011-01-24
Rob VandenBrink
Where have all the COM Ports Gone? - How enumerating COM ports led to me finding a “misplaced” Microsoft tool
2009-01-21
Raul Siles
Traffic increase for port UDP/8247
2008-05-26
Marcus Sachs
Port 1533 on the Rise
2008-04-27
Marcus Sachs
What's With Port 20329?
2008-04-10
Deborah Hale
DSLReports Being Attacked Again
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