In Colombia, what started as a national strike against a tax reform  proposed by the government of Iván Duque at the end of April transformed into an outcry against police violence , inequality, and poverty worsened by COVID-19. With the protests showing no signs of stalling, in late April and early May, the hacktivist group Anonymous joined the fray by leaking thousands of classified police, military, and government documents.
The leaks included Colombia's National Tax and Customs Directorate (DIAN) passwords, police members’ names, and phone numbers, and email addresses and correspondent passwords of military personnel. The Senate website was also temporarily blocked. Earlier, on April 29, the group leaked confidential files  from the Colombian National Police and took down government websites. The group also leaked an alleged conversation  from May 2 in Cali in which Eduardo Enrique Zapateiro, general of the Colombian army, is heard saying that he has received an order from the president to militarize the city and take action against the demonstrators.
“Our main goal is to bring improvements for society and ensure the freedom of speech, so the right of democratic demonstrations and the peoples’ voices may be respected,” Anonymous member active on Colombia's case, Etersec, wrote to me by email.
Anonymous had declared “war on the right-wing Duque government after police massacred civilians nationwide” through a video on YouTube  posted on May 4. Like many Colombian commentators , Anonymous said that the tax reform disproportionally impacted the poor and middle classes, already crunched by the pandemic. The number of people living in poverty in Colombia reached 21 million  in 2020, a 6.8 percent increase from 2019, according to DANE, the national Colombian statistics office.
Anonymous took down Colombia’s Senate website, leaked legislators’ e-mails, and leaked at least one military database.
— Anonymous (@YourAnonCentral) May 5, 2021 
Anonymous has a tailored justification for each different attack. The police data leak was for “so much aggressive and cruel repression to the demonstrations of popular and democratic power,” Etersec wrote. For the army data leak, it is due “to the financing of paramilitary actions in Colombia, resulting on infiltrated groups in manifestations to cause chaos and transform those pacific manifestations in riots.” Finally, the attacks on the Colombian governmental websites are justified as “against oppressive projects imposed to the population, among them, the tax reform aimed at a huge increase of taxes over the poorest population.”
The state forces have brutally repressed protestors for several weeks — 43 were allegedly killed by members of the security forces, the NGO Indepaz reported  on May 19.
Local NGO Temblores  reported 2,110 cases of police violence as of May 13. It also reported 16 sexual assaults  allegedly committed by police officers. The United Nations rights office , the United States , and the European Union  urged the Colombian government to act with restraint.
Although the president withdrew  the tax proposal, the demonstrations continued in several Colombian cities. The hashtags on social media tagging these events are #SOSColmbia , #NosEstanMatando  (“TheyAreKillingUs”) and #ParoNacional  (“NationalStrike”). Local press  reported that Colombia's defense minister, Diego Molano, blamed illegal armed groups for looting and vandalism.
The protests are diverse  in nature, with youth and students as its protagonists, with the support of peasant, indigenous , and labor unions. The protest leaders and the government have made a few attempts at talking  so far.
“It is important to highlight that (…) the demonstrations arose from the people, and we, Anonymous, are here to give support to every fair and social claim,” said Etersec
“Being a hacktivist goes far beyond just hack and break systems,” Etersec added. “Before any action, we made in advance the research project, analysis and organization [of the work].”
Each Anonymous cell has its own teams, composed of people with different kinds of expertise. For Colombia, about eight people work together, according to Etersec: @IberoAnon , @Anons_Vzla , @EterSec_ , @AnonNews_Col  (whose account is suspended), @AnonymousOpCOL  (whose account is suspended), AnonNovidades , @sin1pe_crew  (whose account is suspended), Y0urAnonOPS .
These past few weeks, citizens reported  blocked Colombian accounts and posts on different social media networks. On May 15, Etersec's main account was suspended  by Twitter, along with others from his team. He created a new one, “Etersec_ “.
“At this point, we can observe that after the exposed [data], there was an excessive increase of repressive acts and monitoring in both the streets and in digital media,” Etersec said.