Bert Kondruss, KonBriefing Research, Germany
March 29, 2025
This website provides a comprehensive overview of registered cyberattacks in Brazil in 2024. The chronological listing includes the date, the organization or company affected and the respective location. Our information is based on official communications from the affected institutions as well as reports from newspapers and specialized media. However, as not all incidents are made public, it can be assumed that the actual number of successful cyberattacks is significantly higher.
Cyber incident overview
Diagram in high resolution (License: Creative Commons BY 4.0):
Which companies were affected by a cyber attack?
# | Date | City | State | Company | Type | Stichworte |
---|---|---|---|---|---|---|
1 | January 25, 2024 | Santa Cruz do Sul | RS | City government | Rio Grande do Sul, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura de Santa Cruz do Sul | |
2 | March 2024 | Campo Grande | MS | Drug regulatory authority | Mato Grosso do Sul, Medicaments, Medicines, Pharmaceutical,Administration, Authority, Government, Public sector,Conselho Regional de Farmácia do Estado de Mato Grosso do Sul (CRF-MS) | |
3 | March 18, 2024 | Cuiabá | MT | Health care system | Mato Grosso, Healthcare,Unimed Cuiabá | |
4 | April 4, 2024 | Santos | SP | City government | São Paulo, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Procon-Santos | |
5 | April 4, 2024 | Santos | SP | Port | São Paulo, Transportation,Logistics,Boats, Martime, Ships,Ports, Harbor, Harbour,Autoridade Portuária de Santos (APS) | |
6 | April 19, 2024 | Porto Alegre | RS | City government | Rio Grande do Sul, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura de Porto Alegre | |
7 | May 6, 2024 | São Francisco do Sul | SC | Port | Santa Catarina, Transportation,Logistics,Boats, Martime, Ships,Ports, Harbor, Harbour,Porto de São Francisco do Sul | |
8 | June 2024 | Brasília | DF | System of credit unions | Distrito Federal, Finance, Money,SICOOB | |
9 | July 10, 2024 | Jaboatão dos Guararapes | PE | City government | Pernambuco, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura de Jaboatão dos Guararapes | |
10 | July 2024 | Luz | MG | Gemeinde | Minas Gerais, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura de Luz | |
11 | July 2024 | Brasília | DF | Government | Distrito Federal, Administration, Authority, Government, Public sector,Government | |
12 | July 27, 2024 | Morretes | PR | Municipality | Paraná, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura de Morretes | |
13 | August 12, 2024 | Itu | SP | Municipality | São Paulo, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura do Município de Itu | |
14 | August 18, 2024 | Ponta Grossa | PR | City government | Paraná, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura de Ponta Grossa | |
15 | August 27, 2024 | Maceió | AL | Portal | Alagoas, Government,Administration, Authority, Government, Public sector,Governo do Estado de Alagoas | |
16 | August 28, 2024 | Recife | PE | Hospital | Pernambuco, Healthcare,Clinic, Hospital,Real Hospital Português (RHP) | |
17 | August 29, 2024 | Brasília | DF | Court | Distrito Federal, Administration, Authority, Government, Public sector,Justice, Legal,Supremo Tribunal Federal (STF) | |
18 | September 2024 | Brasília | DF | Court | Distrito Federal, Administration, Authority, Government, Public sector,Justice, Legal,Superior Tribunal de Justiça (STJ) | |
19 | September 3, 2024 | Brasília | DF | Police | Distrito Federal, Administration, Authority, Government, Public sector,Police, Law enforcement,Polícia Federal (PF) | |
20 | September 2024 | Brasília | DF | Telecommunications authority | Distrito Federal, Administration, Authority, Government, Public sector,Agência Nacional de Telecomunicações (Anatel) | |
21 | September 19, 2024 | Fernando Prestes | SP | City government | São Paulo, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura Municipal de Fernando Prestes | |
22 | September 2024 | São Paulo | IT company | TOTVS | ||
23 | October 17, 2024 | São Paulo | Water utility | Disposal, Utility,Companhia de Saneamento Básico do Estado de São Paulo (Sabesp) | ||
24 | October 20, 2024 | Ribeirão Bonito | SP | Municipality | São Paulo, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura de Ribeirão Bonito | |
25 | October 30, 2024 | Pirajuí | SP | Municipality | São Paulo, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura de Pirajuí | |
26 | November 25, 2024 | Uruguaiana | RS | City government | Rio Grande do Sul, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura Municipal de Uruguaiana | |
27 | November 30, 2024 | Guararema | SP | City government | São Paulo, Administration, Authority, Government, Public sector,City administration, City government, municipality, town hall,Prefeitura de Guararema |
Hacker attacks statistics
By month
Diagram in high resolution (License: Creative Commons BY 4.0):
By industry
Diagram in high resolution (License: Creative Commons BY 4.0):
Notes
- The statistics are based on the known incidents listed here.
- Since only some of the cases become known, the evaluations are not representative.
- Industries where incidents are immediately visible due to public access (e.g. healthcare) are more represented than others.
- An incident may be assigned to multiple countries or industries. Also, a country cannot always be assigned. So the totals shown on the charts may be different.
- The graphics marked in this way may be reused according to the license Creative Commons Attribution 4.0 / CC BY 4.0, also for commercial purposes (Attribution: KonBriefing Research).
More statistics:
Cyberattacks, Hacker attacks, Ransomware attacks
Cyberattacks, Hacker attacks, Ransomware attacks
Details, examples and sources

Cyber attack on a city government in Brazil
Prefeitura de Santa Cruz do Sul - Santa Cruz do Sul, Rio Grande do Sul, Brazil
https://www.gaz.com.br/prefeitura-de-san...

Cyber attack on a drug regulatory authority in Brazil
Conselho Regional de Farmácia do Estado de Mato Grosso do Sul (CRF-MS) - Campo Grande, Mato Grosso do Sul, Brazil
https://crfms.org.br/crf-ms-e-vitima-de-...

Cyber attack on a health care system in Brazil
Unimed Cuiabá - Cuiabá, Mato Grosso, Brazil
https://www.obomdanoticia.com.br/cidades...

Cyberattack on the consumer protection portal of a city administration in Brazil
Procon-Santos - Santos, São Paulo, Brazil
https://securityleaders.com.br/portal-do...

Cyberattack on the website a port in Brazil
Autoridade Portuária de Santos (APS) - Santos, São Paulo, Brazil
https://sopesp.com.br/2024/04/05/sites-d...

Cyberattack on the website a city government in Brazil
Prefeitura de Porto Alegre - Porto Alegre, Rio Grande do Sul, Brazil
https://www.cnnbrasil.com.br/nacional/ap...

Cyber attack on a port in Brazil
Porto de São Francisco do Sul - São Francisco do Sul, Santa Catarina, Brazil
https://portosaofrancisco.com.br/saiba-m...

Cyber attack on system of credit unions in Brazil
SICOOB - Brasília, Distrito Federal, Brazil
https://www.baguete.com.br/noticias/sico...

Cyber attack on a city government in Brazil
Prefeitura de Jaboatão dos Guararapes - Jaboatão dos Guararapes, Pernambuco, Brazil
https://g1.globo.com/pe/pernambuco/notic...

Cyber fraud at a Brazilian municipality
Prefeitura de Luz - Luz, Minas Gerais, Brazil
https://g1.globo.com/mg/centro-oeste/not...

Cyber attack on Brazilian government systems
Brasília, Distrito Federal, Brazil
https://www.gazetadopovo.com.br/republic...

Cyber attack on a municipality in Brazil
Prefeitura de Morretes - Morretes, Paraná, Brazil
https://www.morretes.pr.gov.br/noticiasV...

Cyber attack on a municipality in Brazil
Prefeitura do Município de Itu - Itu, São Paulo, Brazil
https://www.cisoadvisor.com.br/sistemas-...

Cyber attack on a city government in Brazil
Prefeitura de Ponta Grossa - Ponta Grossa, Paraná, Brazil
https://ric.com.br/prja/seguranca/prefei...

Cyberattack on the portal of a state in Brazil
Governo do Estado de Alagoas - Maceió, Alagoas, Brazil
https://www.tnh1.com.br/noticia/nid/itec...

Cyber attack on a hospital in Brazil
Real Hospital Português (RHP) - Recife, Pernambuco, Brazil
https://www.diariodepernambuco.com.br/no...

DDoS attack on a court in Brazil
Supremo Tribunal Federal (STF) - Brasília, Distrito Federal, Brazil
https://g1.globo.com/politica/noticia/20...

DDoS attack on a court in Brazil
Superior Tribunal de Justiça (STJ) - Brasília, Distrito Federal, Brazil
https://www.gazetadopovo.com.br/republic...

DDoS attack on a police in Brazil
Polícia Federal (PF) - Brasília, Distrito Federal, Brazil
https://g1.globo.com/politica/noticia/20...

DDoS attack on a telecommunications authority in Brazil
Agência Nacional de Telecomunicações (Anatel) - Brasília, Distrito Federal, Brazil
https://g1.globo.com/politica/noticia/20...

Cyber attack on a city government in Brazil
Prefeitura Municipal de Fernando Prestes - Fernando Prestes, São Paulo, Brazil
https://www.fernandoprestes.sp.gov.br/pa...

Cyber attack on a it company in Brazil
TOTVS - São Paulo, Brazil
https://securityleaders.com.br/totvs-enf...

Cyber attack on a water utility in Brazil
Companhia de Saneamento Básico do Estado de São Paulo (Sabesp) - São Paulo, Brazil
https://www.cisoadvisor.com.br/rede-da-s...

Cyberattack on the website a municipality in Brazil
Prefeitura de Ribeirão Bonito - Ribeirão Bonito, São Paulo, Brazil
https://regiaoemdestake.com.br/2024/10/2...

Cyber attack on a municipality in Brazil
Prefeitura de Pirajuí - Pirajuí, São Paulo, Brazil
https://g1.globo.com/sp/bauru-marilia/no...

Cyber attack on a city government in Brazil
Prefeitura Municipal de Uruguaiana - Uruguaiana, Rio Grande do Sul, Brazil
https://www.cisoadvisor.com.br/ataque-ha...

Cyber attack on a city government in Brazil
Prefeitura de Guararema - Guararema, São Paulo, Brazil
https://onovo.com.br/guararema/prefeitur...
About KonBriefing Research
KonBriefing Research is an independent researcher and analyst, specialized in software for information security, risk management and compliance. The company was founded in 2019 and is based in Germany.
One of the main focuses is the market analysis of tools for information security management systems (ISMS tools) in accordance with ISO 27001.
About the author
Cyber attacks worldwide
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