I noticed a new yellow banner on the top of my F5 management user interface (UI). The message states that it is getting an error when trying to get authentication token from the login provider. Initially I thought it was
Latest Posts
Recover F5 management GUI after certificate upgrade breaks it
I was upgrading F5 device certificate that was scheduled to expire. After importing the newly signed certificate from the certificate authority, I lost access to the management user interface (UI). I secured shelled into the device and ran a status
Studying for Okta professional certifcate
I am familiar with Identity and Access Management (IDAM) and have worked with a few solutions on Premise and in the cloud. So learning and getting certified in Okta Identity Engine (OIE) was the next logical step. The exam consists
EPSS - Exploit Prediction Scoring System
In cybersecurity, most security shops push their teams to remediate all vulnerabilities identified by scanning tools immediately. This has proven to be an exhaustive task because there are always new vulnerabilities emerging and most importantly a good number of them
Palo Alto: imported certificate not available for use in policy rule
I had an issue where I was replacing an expiring PKI certificate in the Palo Alto firewall. The certificate imported was successful and it chained correctly under the intermediate and root certificate. However, when I tried referencing the new certificate
Citizen Developer
I came across this term on PMI.org when learning about how to manage digital transformation in project management. Who is a Citizen Developer you ask, this is someone who is not a technical developer but understands how to use
Using CLI to recover access to Panorama GUI
It is best practice to save current running configurations prior to making changes to the firewall. When a change breaks access to Panorama, you can get back to last known running config using the cli commands below log into cli
sha256.c(48): OpenSSL internal error, assertion failed:
I noticed my HA pair Panorama's antivirus version was out of sync. So I logged into the out of sync device and manually tried updating the AV version but got the error; Failed to update content with following message: sha256.
Subscribe to Vick
Subscribe today and get access to a private newsletter and new content every week!