Jairo Hdz
Last updated: 15 December 2025
This platform operates exclusively as a professional online educational academy, knowledge index, and technical insights hub managed by Jairo Hernández. The core website address for these learning environments is: https://jairohdz.com/academy.
When academy students or visitors leave comments or notes across platform modules, we collect the data shown in the comments form, alongside the visitor’s IP address and browser user agent string to assist with automated spam detection systems.
An anonymised string created from your email address (also called a hash) may be provided to the Gravatar service to verify usage. The Gravatar service privacy policy is available at: https://automattic.com/privacy/. Following academic approval of your submission, your profile picture becomes visible to the community within the context of your specific comment or query.
If you upload media assets to the academy platform (for instance, student profile images, workspace screenshots, or technical assignment files), you should strictly avoid uploading images with embedded location data (EXIF GPS) included. Other users on the platform may download and extract any location data from media hosted on the public domain.
General Platform Cookies: If you leave a comment on our academy hub, you may opt-in to saving your name, email address, and website in cookies. These are deployed for your convenience so that you do not have to repopulate your administrative details when posting subsequent notes. These cookies persist for one year.
If you visit our main login terminal, we will set a temporary technical cookie to determine if your browser accepts cookie elements. This cookie contains no personal identifiable data and is immediately discarded when you close your browser application.
When you sign in to your student terminal, we will configure several session cookies to retain your login matrix and screen display preferences. Login validation cookies persist for two days, and screen interface options cookies last for a year. If you select “Remember Me” during authentication, your structural session will persist for two weeks. Logging out of your account clears these cookies instantly.
Academy Engine Cookies (LMS System): Additionally, we deploy essential functional cookies required to drive the core learning architecture. These engines log your step-by-step progress through technical lessons, preserve active questionnaire (quiz) state metrics, and record the completion history of academic tracks to dynamically verify and generate your official Certificates.
You retain full authority to modify your cookie authorization configuration at any time by triggering the Consent Preferences module above. This will re-render the technical tracking banner, allowing you to update your access rules or revoke your data consent instantly.
Furthermore, web browsers supply individual settings to isolate or purge cookies utilized by active domains. You can manipulate your native browser architecture to block or clear these files. Below are support resource links documenting cookie management rules across major application structures:
Chrome: Google Support
Safari: Apple Support
Firefox: Mozilla Support
If you leverage an alternative web rendering framework, please consult their official server documentation guides.
Technical curriculum items, breakdown articles, and specific lessons across this ecosystem may embed external media layers (e.g. YouTube/Vimeo code streams, tracking frames, live tools, etc.). Embedded elements hosted from third-party networks act exactly as if the student had navigated directly onto the native source domain.
These external platforms may collect data profiles about your workflow, fire tracking cookies, append secondary third-party monitoring code, and record your direct interaction patterns with that embedded component—including tracing your activity matrix if you hold an active authenticated session with that network provider.
Security Operations: If you trigger an automated administrative password reset request, your current access IP address will be written into the transmission header log of the recovery dispatch email.
Financial Cleardown Processors: When purchasing an enrollment key or paying premium tuition fees for a specific course, transactional processing parameters are executed via fully sandboxed, encrypted gateways (such as Stripe or PayPal). The academy data engine does not store, process, or view your private credit card credentials or bank account structures.
If you post a forum note or comment feedback, the message block and associated metadata are preserved indefinitely. This allows our backend system to automatically recognise and authorise downstream replies without routing them through human moderation queues.
For authenticated student profiles registered on our database, we retain the personal metadata supplied within your active profile dashboard alongside your permanent academic history matrices (enrolled tracks, milestone quiz scores, completed modules, and issued credentials). Students hold global permission parameters to review, adjust, or delete their profile information at any time (save for changing their primary core username matrix). Platform engineers hold administrative access to evaluate this data to provide technical support services.
If you maintain an authenticated profile or have submitted curriculum notes across this portal, you can file an administrative request to receive an exported storage file of the personal profiles we hold regarding your account, including your historical course transcripts. You can also request the absolute erasure of any data points we index. This exclusion filter does not apply to programmatic metrics we are legally, administratively, or contractually required to preserve for security compliance rules.
Submissions and forum commentary dispatched through our digital network may be audited via automated firewall and blacklisting spam-detection routing networks.