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Manila Bulletin devider Philippines devider National devider Senate website defaced; no sensitive data compromised

Senate website defaced; no sensitive data compromised

Published Jun 11, 2026 11:15 am

At A Glance

  • The Senate said its official website was recently subjected to an unauthorized modification, or website defacement, prompting the immediate activation of security protocols and a formal investigation.
  • Senate technical personnel contained the incident and are implementing additional security measures to prevent similar unauthorized activities in the future.
  • Initial findings showed no indication that confidential or sensitive information was compromised, with the website primarily containing publicly accessible documents and informational materials.
The Senate on Thursday, June 11, said its official website was recently subjected to an unauthorized modification, or website defacement, but initial findings showed no indication that confidential or sensitive information had been compromised.
Senate of the Philippines Building (MB file photo)
Senate of the Philippines Building (MB file photo)
In a statement, the Senate, through its Electronic Data Processing - Management Information System (EDP-MIS) Bureau, said its technical team immediately activated security protocols after detecting the incident, contained the issue, and launched a comprehensive investigation to determine the cause and extent of the unauthorized activity.
The Senate also said additional security measures are being implemented to prevent similar incidents in the future.
“Upon detection of the incident, our technical team immediately initiated security protocols, contained the issue, and commenced a comprehensive investigation to determine the cause and extent of the unauthorized activity,” the statement read.
Based on an initial assessment, the Senate said there was no indication that sensitive information had been accessed or compromised.
The chamber noted that its website primarily hosts publicly available documents and informational materials intended for public access.
"We assure the public that protecting the integrity and availability of our systems remains a top priority. We continue to closely monitor the situation and will provide updates as necessary," it said.
The statement did not identify those responsible for the incident.
However, a Facebook page called "Nullsec Philippines" claimed responsibility for defacing the website.
As of writing, the website is under maintenance.

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Senate of the Philippines Hacking senate website
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