The Department of Information and Communications Technology (DICT) on Saturday said that it had blocked cyberattacks from âwithin Chinaâ on the Overseas Workers Welfare Administration (Owwa), and on the mailboxes of the DICT itself, the Philippine Coast Guard (PCG) and President Marcosâ official website.
Communications and Technology Undersecretary Jeffrey Ian Dy said the attempted hacking of Owwaâs web applications about three weeks ago was made from an internet protocol (IP) address traced to a location in China, which he did not disclose.
âIt was a brute force attack to take down the Owwa, but it did not succeed because we were able to attack it,â Dy said in the Saturday șÚÁÏÉç Forum in Quezon City. âIn our investigation, we were able to trace the attackerâs command and control operating from within China.â
He said the attackers were âcoming from China Unicorn,â a Chinese state-owned telecommunications company.
âI think we will need to coordinate with them so they can help us in this investigation,â he said.
Asked if the Chinese government was possibly involved in the cyberattack, Dy said: âWe cannot say that. What we can say is that the threat actors were operating from within Chinese territory.â
Very sophisticated
âWe will coordinate with China to help us find this group. But the point is, we donât want to also underestimate this type of attack because it is very, very complex and sophisticated,â he said.
The agency, in cooperation with Google, also thwarted separate cyberattacks that targeted government email addresses and Google Workspaces. He did not say where the attacks came from.
Three âadvanced threat groupsâ targeted and lurked in government mailboxes and Google Workspaces of the DICT, the PCGâs National Coast Watch and even the Presidentâs official personal website, bongbongmarcos.com.
He said the three groups Lonely Island, Meander and Panda were suspected in these attacks.
âThese are believed to be advanced threat groups that operate within the ambit of Chinese territoriesâthat is all I can sayânot necessarily government,â Dy said.
On Beijingâs radar
The PCG has been on the radar of the Chinese authorities in recent years as Beijing aggressively asserts its claims to nearly the entire South China Sea, including the West Philippine Sea, waters within the 370-kilometer exclusive economic zone of the Philippines.
Owwa is the main agency in charge of the millions of Filipinos working abroad whose billions of dollars in annual remittances provide critical economic support that helps to keep the national economy afloat.
Google informed the DICT of the attack on the Google Workspaces of the DICT and the PCG, according to Dy.
Private domains and the website of the President were targets of these attacks but these were thwarted, he said.
âIn this kind of attack, they just monitor. They donât see the contents of the emails,â he said.
âCaught earlyâ
âBut the ploy is to check the traffic flow of emailsâwho sent it and who received it,â the official said. âItâs like spyware, itâs surveillance. The target is really government emails and websites.â
The suspected cyberattacks by Lonely Island, Meander and Panda were âassociated with certain state-backed types of cybersecurity activities,â Dy said without identifying the possible state backers.
Unlike ransomware attacks in which perpetrators announce their spoils on the Dark Web, Dy said the attacks involved investing heavily in research and development to âhide its tracks, hence it is an advanced persistent threat.â
The communications and technology undersecretary said their analysis showed that the attackers were unable to view the contents of emails.
âItâs a good thing that we were able to defend ourselves and we caught it early. I would like to surmise that if we were not able to detect it, that could be their possible target,â he said.
âVolt Typhoonâ
While the Philippine official was careful not to directly attribute the cyberattacks to the Chinese government, the United States has said that it had recently successfully dismantled a China-based hacking network known as âVolt Typhoon.â
It accused the group of infiltrating critical US infrastructure networks with the goal of disabling them in the event of conflict, according to the French news agency, Agence France-Presse (AFP) in a report on Thursday.
The groupâactive since 2021âis allegedly primed to cripple sectors spanning communications, transportation and government.
The FBI has said that China has the biggest hacking program of any country.
Beijing has dismissed the claims as âgroundlessââand pointed to the United Statesâ own history of cyberespionage.
Washington has warned that China represents âthe broadest, most active and persistent cyberespionage threatâ to its government and private sector.
Its hackers have become adept in recent years at breaking into rival nationsâ digital systems to gather trade secrets, according to researchers and Western intelligence officials.
In 2021, the United States, Nato and other allies said China had employed âcontract hackersâ to exploit a breach in Microsoft email systems, giving state security agents access to sensitive information.
Chinese spies have also hacked the US energy department, utility companies, telecommunications firms and universities, according to US government statements and media reports.
Beijing has been linked to 90 cyberespionage campaigns since the turn of the centuryâ30 percent more than its close partner Russia, Benjamin Jensen, senior fellow at the Center for Strategic and International Studies, told Congress last year.
Key targets
Hackers linked to the Chinese government are targeting critical US infrastructure, preparing to cause âreal-world harmâ to Americans, FBI Director Christopher Wray told a congressional committee on Wednesday, according to a Reuters report.
Water treatment plants, the electric grid, oil and natural gas pipelines, and transportation hubs are among the targets of state-sponsored hacking operations, he told the House of Representatives Select Committee on competition with China
Wray spoke the same day US officials announced that they had disrupted a sweeping Chinese cyberspying operation.
READ: US State Department warns China could hack infrastructure, including pipelines, rail systems
âTheyâre not focused just on political and military targets. We can see from where they position themselves across civilian infrastructure, that low blows arenât just a possibility in the event of conflict, low blows against civilians are part of Chinaâs plan,â he said.
The Chinese foreign ministry did not immediately respond to a Reuters request for comment on the matter.
Wray stressed that US government concerns were not linked to Chinese Americans or Chinese nationals in the United States, who he said were themselves often targets of Beijingâs âaggression.â âWITH REPORTS FROM AFP AND REUTERSÂ