Configure a Proper SSH Service Authentication Mode

A proper authentication mode helps ensure user and system data security. Typically, the user/password authentication mode is suitable for human-machine users. In non-interactive login scenarios, the public and private keys are suitable for authentication. In high-risk scenarios, only the public a...

BEC-ware the phish (part 1). Investigating incidents in M365

TL;DR Review the key artefacts to ensure the best possible telemetry is available in the case of a Business Email Compromise BEC. Keep an eye on data retention, where necessary export or forward data for investigations longer than 30 days. Verify and enable Unified Audit Logging, its free and giv...

SUSE CVE-2007-6430

Asterisk Open Source 1.2.x before 1.2.26 and 1.4.x before 1.4.16, and Business Edition B.x.x before B.2.3.6 and C.x.x before C.1.0-beta8, when using database-based registrations "realtime" and host-based authentication, does not check the IP address when the username is correct and there is no...

SUSE CVE-2020-17376

An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths ...

OpenStack Nova Live migration fails to update persistent domain XML

An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths ...

SSH Host Based Authentication

Introduction Are you an organization that manages or hosts a huge pool of resources on remote locations/servers? Well, host-based authority-validation technique is the most-suited way to manage the access and control rights related to your hardware and applications. Once implemented, this identit...

New Microsoft Sysmon report in VirusTotal improves security

Today, following the 25th year anniversary of Microsoft Sysinternals, we are announcing the general availability of a new Microsoft Sysmon report in VirusTotal. Whether you’re an IT professional or a developer, you’re probably already using Microsoft Sysinternals utilities to help you manage,...

Server side request forgery (ssrf)

Siren Investigate before 11.1.1 contains a server side request forgery SSRF defect in the built-in image proxy route which is enabled by default. An attacker with access to the Investigate installation can specify an arbitrary URL in the parameters of the image proxy route and fetch external URLs...

ByteDance-HIDS - A Cloud-Native Host-Based Intrusion Detection Solution Project To Provide Next-Generation Threat Detection And Behavior Audition With Modern Architecture

ByteDance-HIDS is a Cloud-Native Host-Based Intrusion Detection solution project to provide next-generation Threat Detection and Behavior Audition with modern architecture. ByteDance-HIDS comprises three major components： ByteDance-HIDS Agent, co-worked with ByteDance-HIDS Driver , is the...

CVE-2020-8353

Prior to August 10, 2020, some Lenovo Desktop and Workstation systems were shipped with the Embedded Host Based Configuration EHBC feature of Intel AMT enabled. This could allow an administrative user with local access to configure Intel AMT...

Design/Logic Flaw

Prior to August 10, 2020, some Lenovo Desktop and Workstation systems were shipped with the Embedded Host Based Configuration EHBC feature of Intel AMT enabled. This could allow an administrative user with local access to configure Intel AMT...

PT-2020-20120

Name of the Vulnerable Software and Affected Versions Lenovo Desktop and Workstation systems affected versions not specified Description The issue concerns Lenovo Desktop and Workstation systems that were shipped with the Embedded Host Based Configuration EHBC feature of Intel AMT enabled prior t...

Velociraptor - Endpoint Visibility and Collection Tool

Velociraptor is a tool for collecting host based state information using Velocidex Query Language VQL queries. To learn more about Velociraptor, read the documentation on: https://www.velocidex.com/docs/ Quick start If you want to see what Velociraptor is all about simply: 1. Download the binary...

DEBIAN-CVE-2020-17376

An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths ...

PYSEC-2020-243

An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths ...

Design/Logic Flaw

An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths ...

PYSEC-2020-243

An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths ...

CVE-2020-17376

CVE-2020-17376 : In OpenStack Nova, a vulnerability in Guest.migrate (virt/libvirt/guest.py) allows a user to access destination-host devices that share paths with source-host devices after performing a soft reboot of an instance that has previously undergone live migration. Affected are OpenStac...

CVE-2020-17376: Improper Restriction of XML External Entity Reference

An issue was discovered in Guest.migrate in virt/libvirt/guest.py in OpenStack Nova before 19.3.1, 20.x before 20.3.1, and 21.0.0. By performing a soft reboot of an instance that has previously undergone live migration, a user may gain access to destination host devices that share the same paths ...

Bypassing MassLogger Anti-Analysis — a Man-in-the-Middle Approach

The FireEye Front Line Applied Research & Expertise FLARE Team attempts to always stay on top of the most current and emerging threats. As a member of the FLARE Reverse Engineer team, I recently received a request to analyze a fairly new credential stealer identified as MassLogger. Despite the la...