Try our new Certificate Revocation List Check Tool
CRLcheck.exe is a tool developed to verify digital signatures of executable files. It collects files from known paths on your client, checks their signature, and checks Certificate Revocation Lists (CRL) and OCSP download. This helps avoid delays in launching files.

Category: ENS | Endpoint Security

Mcafee/Trellix ENS Gootkit False ENS 10.7 after 15.05.2024, rule SIG 6232 with VBS from TEMP

  Mcafee/Trellix ENS 10.7 Exploit Prevention Content 13401 Update SIG 6232 from 15.05.2024 brought a false with some customers from us. This comes with good (change) or bad (false) timing after we have seen some Gootloader activity happening in EU/CH these days. This happens on ENS 10.7 APRIL 2024 and also on Nov 2023 Version […]

Certutil.exe –url –urlcache how to use and freeware GUI crl check to automate CRL verify

  How to use Microsoft certutil.exe –url or –urlcache to find CRL and OCSP on Windows manually, or utilize our freeware tool crlcheck.exe, which performs the same function fully automatically for all EXE files on your system. crlcheck.exe https://www.butsch.ch/post/crlcheck-exe-certificate-revocation-list-check-tool-to-verify-all-crl-and-ocsp-on-windows-client/   What is a CRL Certificate Revocation List file?   Each certificate authority (CA) periodically issues […]

CRL check, Zertifikatsperrlisten Software, Certificate Revocation List Check Tool zum suchen aller geblockten CRL in Firmenumgebungen, crlcheck.exe

Mit diesem Tool findet man schnell und einfach alle verwendeten CRL eines clients und kann prüfen ob der client diese erreicht.   In den vergangenen Jahren habe ich persönlich miterlebt, wie die Zertifikatssperrung auf Windows-Systemen oft unterschätzt wird, selbst in großen Unternehmen. Dieses Problem beeinträchtigt sowohl Client- als auch Server-Systeme erheblich, wenn es nicht korrekt […]

CRLcheck.exe Certificate Revocation List Check Tool to verify all CRL and OCSP on Windows client

CRLcheck.exe Certificate Revocation List Check Tool to automatic verify CRL and OCSP internet reachability of all your EXE files that your client runs.     Over the past 20 years, I have personally witnessed how Certificate Revocation on Windows systems is often underestimated, even within large enterprises. This issue significantly affects both client and server […]

Install McAfee/Trellix Endpoint Security Platform for Linux and Endpoint Security for Linux Threat Prevention on Centos Stream

  McAfee Endpoint Security Platform for Linux and McAfee Endpoint Security for Linux Threat Prevention Mcafee/Trellix is one of the security vendors which cover every client OS. I personal only work with Linux based on CENTOS Stream private or on the job with security appliances or MDM managment Servers. I love Centos and it has […]

M365, Exchange Online Remote Powershell blocked by T1056 Mitre Trellix

Trellix ENS 10.X, T1056 – Key capture using PowerShell detected, Host intrusion buffer overflow ExP:Illegal API Use Blocked an attempt to exploit C:\WINDOWS\SYSTEM32\WINDOWSPOWERSHELL\V1.0\POWERSHELL.EXE, which targeted the GetAsyncKeyState API. For efficient M365 and Exchange Online management, there are various methods available. While utilizing the PowerShell button within the Admin Portal is one option, it requires an Azure […]

McAfee ENS WEB CONTROL outlook.exe chart.dll crash

01.09.2020, this is solved in 10.7.0.1607 JULY 2020 Release Produktversion (Endpoint Security Platform) 10.7.0.1961 JUL 2020 Release Produktversion (Endpoint Security Threat Prevention) 10.7.0.2021 JUL 2020 Release Web Control 10.7.0.1607 JUL 2020 Release On several W10 machines we have seen Outlook.exe crash with Mcafee ENS Endpoint Security 10.7 Web Control active. This behaviour is seen up […]

Ransomware: How to integrate the WannaCry EXTRADAT in EPO or McAfee ENS client

12.05.2017 Urgent Release FRIDAY, Wana Decrypt0r | Wana Decryptor | WanaDecryptor@.exe https://kc.mcafee.com/corporate/index?page=content&id=KB89335 EXTRADAT: https://kc.mcafee.com/resources/sites/MCAFEE/content/live/CORP_KNOWLEDGEBASE/890 00/KB89335/en_US/EXTRA.zip EXTRA.zip   McAfee is aware that several customers are impacted by a new ransomware. Ransom-WannaCry (also known as WannaCry, WCry, WanaCrypt and WanaCrypt0r) is encrypting files with the .wnry, .wcry, .wncry, and .wncryt extensions. Encryption is occurring on the local […]

Mcafee EPO prevent exe RUNNING FROM %appdata%

Mcafee EPO prevent exe RUNNING FROM %appdata% folders with an Access protection Policy How to protect from most 0day Flash Exploits and malware like Ransom Cryptowall in summer 2015. You simply can’t keep up with patching even with deployment or Management solutions in place. Now you should have an IPS Filter like Fortigate with Fortiguard. […]

VMWARE / VDI malware Protection Symantec, Trend and Mcafee

Symantec Endpoint Protection still has no Agentless Virus scan version like Trend or Mcafee with Move. Those use VSHIELD API from VMware and need no direct Software running in the VM. (http://www.vmware.com/pdf/vshield_55_admin.pdf) BUT test have shown that even with the Agent in the VM/VDI Symantec SEP 12.X is faster in daily tracking, stable status, scanning […]