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Tag: SSH

Enumeration

Detecting SSH Username Enumeration

August 16, 2018 Security One comment

A very quick post about a new thread which has been started yesterday on the OSS-Security mailing list. It’s about a vulnerability affecting almost ALL SSH server version. Quoted from the initial message; It affects all operating systems, all OpenSSH versions (we went back as far as OpenSSH 2.3.0, released

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Bruteforcing SSH Known_Hosts Files

November 3, 2010 Pentesting, Security, Software, Unix 14 comments

OpenSSH is a common tool for most of network and system administrators. It is used daily to open remote sessions on hosts to perform administrative tasks. But, it is also used to automate tasks between trusted hosts. Based on public/private key pairs, hosts can exchange data or execute commands via

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OpenSSH New Feature: “Netcat mode”

March 8, 2010 Security, Software 3 comments

The new version (5.4) of OpenSSH has been released early this morning. OpenSSH is THE free implementation of the SSH protocol available on common devices and operating systems. The primary goal of OpenSSH is to allow remote access to hosts for management purpose. But many other features make OpenSSH a

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Here is a list of events that I will attend and cover via Twitter and wrap-ups. Ping me if you want to meet! The list is regularly updated.

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Recent Articles

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Recent Tweets

  • [/dev/random] [SANS ISC] Powershell Dropping a REvil Ransomware blog.rootshell.be/2021/01/21/s…

    About 6 hours ago

  • The activity of a #ransomware in a sandbox... #MalwareArt pic.twitter.com/45kxxJEzPd

    Yesterday at 19:45

  • Running a fake power plant on the internet for a month by @StefanGrimminck link.medium.com/ibBt5S1L4cb

    January 19, 2021 10:55

  • When you put your breakpoint at the wrong place in the malicious code you're analyzing... pic.twitter.com/IqlGGVUoBm

    January 18, 2021 12:02

  • Coffee Music Students playing #FOR610 CTF ongoing...

    January 16, 2021 09:09

Time Machine

RSS NVD Vulnerabilities Feed

  • CVE-2020-16045 (chrome) January 14, 2021
    Use after Free in Payments in Google Chrome on Android prior to 87.0.4280.66 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
  • CVE-2020-16046 (chrome) January 14, 2021
    Script injection in iOSWeb in Google Chrome on iOS prior to 84.0.4147.105 allowed a remote attacker to execute arbitrary code via a crafted HTML page.
  • CVE-2021-22132 (elasticsearch) January 14, 2021
    Elasticsearch versions 7.7.0 to 7.10.1 contain an information disclosure flaw in the async search API. Users who execute an async search will improperly store the HTTP headers. An Elasticsearch user with the ability to read the .tasks index could obtain sensitive request headers of other users in the cluster. This issue is fixed in Elasticsearch […]
  • CVE-2020-29018 (fortiweb) January 14, 2021
    A format string vulnerability in FortiWeb 6.3.0 through 6.3.5 may allow an authenticated, remote attacker to read the content of memory and retrieve sensitive data via the redir parameter.
  • CVE-2020-29019 (fortiweb) January 14, 2021
    A stack-based buffer overflow vulnerability in FortiWeb 6.3.0 through 6.3.7 and version before 6.2.4 may allow a remote, unauthenticated attacker to crash the httpd daemon thread by sending a request with a crafted cookie header.
  • CVE-2020-29017 (fortideceptor) January 14, 2021
    An OS command injection vulnerability in FortiDeceptor 3.1.0, 3.0.1, 3.0.0 may allow a remote authenticated attacker to execute arbitrary commands on the system by exploiting a command injection vulnerability on the Customization page.
  • CVE-2020-29016 (fortiweb) January 14, 2021
    A stack-based buffer overflow vulnerability in FortiWeb 6.3.0 through 6.3.5 and version before 6.2.4 may allow an unauthenticated, remote attacker to overwrite the content of the stack and potentially execute arbitrary code by sending a crafted request with a large certname.
  • CVE-2020-26733 (gn542vf_firmware) January 14, 2021
    Cross Site Scripting (XSS) in Configuration page in SKYWORTH GN542VF Hardware Version 2.0 and Software Version 2.0.0.16 allows authenticated attacker to inject their own script into the page via DDNS Configuration Section.
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