A Longitudinal Measurement Study of Log4Shell Exploitation from an Active Network Telescope

The disclosure of the Log4Shell vulnerability in December 2021 led to an unprecedented wave of global scanning and exploitation activity. A recent study provided important initial insights, but was largely limited in duration and geography, focusing primarily on European and U.S. network telescop...

MikroTik RouterOS Detection (Winbox)

Winbox based detection of MikroTik RouterOS. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only if description...

Update improves port exhaustion identification in Windows Server 2012 R2

Update improves port exhaustion identification in Windows Server 2012 R2 This article describes an update that enables port exhaustion identification without a memory dump in Windows Server 2012 R2. Before you install this update, see the Prerequisites section. About this update Network reporting...

Non-SSL Traffic Over Port 443 (deprecated)

Binary data 7085.pasl...

Veeam vPower NFS Service fails to start

Challenge This article documents troubleshooting steps to be taken if the Veeam vPower NFS Service fails to start. Solution Check Port Usage Check if another process is locking one of ports used by the Veeam vPower NFS Service: 1. Open an Administrative PowerShell Prompt 2. Run the following...

SSH over Non Standard Ports (CVE-2001-0361)

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