Story: I got some clients that have reported some of their users being locked out and not able to discover how is this happening or
Read MoreCategory: Security
Everything related to Security, Vulnerabilities, Patches. etc
Securing and Testing your Exchange Server with Pfsense HAProxy
– Using the CVE-2021-26855 Payload After the recent vulnerabilities that hit Exchange Servers On-premises I found sometime to install KaliLinux and try to check what
Read MoreExchange Server backdoor investigation tools
The Story After the disastrous exploit that was found in Microsoft Exchange Servers lots of corporations started immediately patching their servers with the latest Cumulative
Read MoreZammad throws error csrf token verification failed! Apache 2.4.41 Ubuntu 20.4
Symptoms: Right after a fresh installation of Zammad you implement Let’s Encrypt and you are unable to login to your Zammad portal due to the
Read MoreSecure Zammad with LetsEncrypt Certıfıcate on Ubuntu 20.4 Apache
The Story after installing Zammad ticketing system I tried to implement Let’sEncrypt certificate to secure the system but there was nothing available on the internet
Read MoreSecure Your DNS Traffic with the outside world
DoH in Microsoft Windows OS Until this moment Microsoft Windows OS doesn’t support DNS over HTTPS, The feature will most likely be implemented in future
Read MoreMimecast trust cert hacked in Microsoft supply chain
The Threatpost.com and other cyber security news published articles claiming that A Mimecast-issued certificate used to authenticate some of the company’s products to Microsoft 365
Read MoreHow to bypass NET::ERR_CERT_INVALID on Chrome
Locked out of accessing my firewall After I changed my Antivirus software I used to access a remote firewall publicly on the internet. This firewall
Read MoreOnboarding Linux Client (DEEPIN) to Microsoft Azure Threat protection ATP using ubuntu repository
Installing Microsoft Azure Threat Protection (ATP) on Linux Devices While playing with ATP on some windows devices, I was in the mood of trying the
Read MoreMicrosoft Exchange 2010 SP3 Link HACKED
Update: Microsoft replied to me and fixed the link. see screenshot below WATCH Microsoft Exchange URL Hacked If you have Exchange 2010 SP3 and planning
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