leocosta1[.]github[.]io

PhishDestroy identifies leocosta1.github.io as an active credential theft phishing domain operating at an elevated risk level. This GitHub-hosted page impersonates legitimate services to harvest user login credentials, making it a persistent threat to unaware visitors.

This domain was flagged by 7 out of 95 VirusTotal security vendors, indicating significant malicious activity. It resolves to IP 185.199.108.153 via GitHub’s infrastructure, leveraging a valid Let’s Encrypt SSL certificate to appear trustworthy. As a recently registered GitHub Pages domain, it lacks historical trust signals and remains undetected by major blocklists despite its active distribution.

To mitigate risks, avoid interacting with leocosta1.github.io entirely. If credentials were entered, immediately reset passwords on all potentially affected accounts and enable two-factor authentication. Report the domain to GitHub and your security team to aid in its takedown. Use dedicated phishing detection tools to cross-verify suspicious pages before submission of any sensitive data.