Exemplos de consultas do Security Lake para descobertas do Security Hub

O Security Hub fornece uma visão abrangente do seu estado de segurança AWS e ajuda você a verificar seu ambiente de acordo com os padrões e as melhores práticas do setor de segurança. O Security Hub produz descobertas para verificações de segurança e recebe descobertas de serviços de terceiros.

Aqui estão alguns exemplos de consultas das descobertas do Security Hub:

Novas descobertas com severidade maior ou igual à MEDIUM nos últimos 7 dias

SELECT 
      time,
      finding,
      severity
    FROM amazon_security_lake_glue_db_us_east_1.amazon_security_lake_table_us_east_1_sh_findings_1_0_findings
    WHERE eventDay BETWEEN cast(date_format(current_timestamp - INTERVAL '7' day, '%Y%m%d%H') as varchar) and cast(date_format(current_timestamp - INTERVAL '0' day, '%Y%m%d%H') as varchar) 
      AND severity_id >= 3
      AND state_id = 1
    ORDER BY time DESC
    LIMIT 25

Descobertas duplicadas nos últimos 7 dias

SELECT 
    finding.uid,
    MAX(time) AS time,
    ARBITRARY(region) AS region,
    ARBITRARY(accountid) AS accountid,
    ARBITRARY(finding) AS finding,
    ARBITRARY(vulnerabilities) AS vulnerabilities
FROM amazon_security_lake_glue_db_us_east_1.amazon_security_lake_table_us_east_1_sh_findings_1_0
WHERE eventDay BETWEEN cast(date_format(current_timestamp - INTERVAL '7' day, '%Y%m%d%H') as varchar) and cast(date_format(current_timestamp - INTERVAL '0' day, '%Y%m%d%H') as varchar)
GROUP BY finding.uid
LIMIT 25

Todas as descobertas não informativas nos últimos 7 dias

SELECT 
      time,
      finding.title,
      finding,
      severity
    FROM amazon_security_lake_glue_db_us_east_1.amazon_security_lake_table_us_east_1_sh_findings_1_0
    WHERE severity != 'Informational' and eventDay BETWEEN cast(date_format(current_timestamp - INTERVAL '7' day, '%Y%m%d%H') as varchar) and cast(date_format(current_timestamp - INTERVAL '0' day, '%Y%m%d%H') as varchar)
    LIMIT 25

Descobertas em que o recurso é um bucket do Amazon S3 (sem restrição de tempo)

SELECT *
   FROM amazon_security_lake_glue_db_us_east_1.amazon_security_lake_table_us_east_1_sh_findings_1_0
   WHERE any_match(resources, element -> element.type = 'amzn-s3-demo-bucket')
   LIMIT 25

Resultados com uma pontuação do Common Vulnerability Scoring System (CVSS) maior do que 1 (sem restrição de tempo)

SELECT *
   FROM amazon_security_lake_glue_db_us_east_1.amazon_security_lake_table_us_east_1_sh_findings_1_0
   WHERE any_match(vulnerabilities, element -> element.cve.cvss.base_score > 1.0)
   LIMIT 25

Descobertas que correspondem a Common Vulnerabilities and Exposures (CVE) CVE-0000-0000 (sem restrição de tempo)

SELECT *
    FROM amazon_security_lake_glue_db_us_east_1.amazon_security_lake_table_us_east_1_sh_findings_1_0
    WHERE any_match(vulnerabilities, element -> element.cve.uid = 'CVE-0000-0000')
    LIMIT 25

Contagem de produtos que estão enviando descobertas do Security Hub nos últimos 7 dias

SELECT 
      metadata.product.feature.name,
      count(*)
    FROM amazon_security_lake_glue_db_us_east_1.amazon_security_lake_table_us_east_1_sh_findings_1_0
    WHERE eventDay BETWEEN cast(date_format(current_timestamp - INTERVAL '7' day, '%Y%m%d%H') as varchar) and cast(date_format(current_timestamp - INTERVAL '0' day, '%Y%m%d%H') as varchar)
    GROUP BY metadata.product.feature.name
    ORDER BY metadata.product.feature.name DESC
    LIMIT 25

Contagem dos tipos de recursos nas descobertas nos últimos 7 dias

SELECT 
      count(*),
      resource.type
    FROM amazon_security_lake_glue_db_us_east_1.amazon_security_lake_table_us_east_1_sh_findings_1_0
        CROSS JOIN UNNEST(resources) as st(resource)
    WHERE eventDay BETWEEN cast(date_format(current_timestamp - INTERVAL '7' day, '%Y%m%d%H') as varchar) and cast(date_format(current_timestamp - INTERVAL '0' day, '%Y%m%d%H') as varchar)
    GROUP BY resource.type
    LIMIT 25

Pacotes vulneráveis nas descobertas nos últimos 7 dias

SELECT 
      vulnerability
    FROM amazon_security_lake_glue_db_us_east_1.amazon_security_lake_table_us_east_1_sh_findings_1_0,
    UNNEST(vulnerabilities) as t(vulnerability)  
    WHERE vulnerabilities is not null
    LIMIT 25

Descobertas que foram alteradas nos últimos 7 dias

SELECT 
    finding.uid,
    finding.created_time,
    finding.first_seen_time,
    finding.last_seen_time,
    finding.modified_time,
    finding.title,
    state
    FROM amazon_security_lake_glue_db_us_east_1.amazon_security_lake_table_us_east_1_sh_findings_1_0
    WHERE eventDay BETWEEN cast(date_format(current_timestamp - INTERVAL '7' day, '%Y%m%d%H') as varchar) and cast(date_format(current_timestamp - INTERVAL '0' day, '%Y%m%d%H') as varchar)
    LIMIT 25