Apparently, a local hacker that goes with online handle “synd1c4te” has claimed the security breach.
“Admin! upgrade your security” as the website defacer writes after the redirection from the homepage to “pwned.txt.”
Synd1c4te also exclusively informed me on Facebook that the website of Red cross Makati (redcrossmakati.org) has identical defacement.
He added that, both websites are on the same server hit by symlink.