Reino: Security Features

Segurança de software não é o mesmo que software de segurança. Aqui, estamos interessados em tópicos como autenticação, controle de acesso, confidencialidade, criptografia e gestão de privilégios.

AWS CloudFormation Misconfiguration: Insufficient Log Group Logging

Abstract
O modelo define um Grupo do CloudWatch Log sem período de retenção.
Explanation
Por padrão, os Grupos do CloudWatch Log retêm logs indefinidamente. Um valor não definido indica que as políticas de tratamento de dados organizacionais não foram consultadas para definir as configurações apropriadas. Isso pode significar que a organização incorrerá em despesas desnecessárias no armazenamento e gerenciamento de eventos de registro que não são mais relevantes.

Um invasor pode lançar um ataque de negação de carteira (DoW), solicitando persistentemente o registro de eventos espúrios por um longo período de tempo, o que pode impactar a organização financeiramente.

Exemplo 1: O exemplo a seguir mostra um modelo que não consegue definir uma política de retenção.


{
"AWSTemplateFormatVersion": "2010-09-09",
"Resources": {
"MyLogGroup": {
"Type": "AWS::Logs::LogGroup",
"Properties": {
"LogGroupName": "Service01LogGroup"
}
}
}
}
References
[1] Tal Melamed and Marcin Hoppe OWASP Serverless Top 10 (2017)
[2] AWS AWS Documentation: Working with Log Groups and Log Streams
[3] Daniel Kelly, Frank G.Glavin, Enda Barrett Journal of Information Security and Applications: Denial of wallet—Defining a looming threat to serverless computing
[4] Standards Mapping - CIS Azure Kubernetes Service Benchmark 3
[5] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5
[6] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[7] Standards Mapping - CIS Google Kubernetes Engine Benchmark integrity
[8] Standards Mapping - Common Weakness Enumeration CWE ID 778
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000172
[10] Standards Mapping - FIPS200 CM
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-12 Audit Generation (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-12 Audit Record Generation
[13] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[14] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration, A10 Insufficient Logging and Monitoring
[17] Standards Mapping - OWASP Top 10 2021 A09 Security Logging and Monitoring Failures
[18] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[19] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.1.3 Log Content Requirements (L2 L3), 7.1.4 Log Content Requirements (L2 L3), 7.2.1 Log Processing Requirements (L2 L3), 7.2.2 Log Processing Requirements (L2 L3)
[20] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10, Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 10.2.1, Requirement 10.2.1.4, Requirement 10.2.2
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 8.2 - Activity Tracking
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 8.2 - Activity Tracking
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 8.2 - Activity Tracking
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3680.4 CAT II, APP3680.5 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3680.4 CAT II, APP3680.5 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3680.4 CAT II, APP3680.5 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3680.4 CAT II, APP3680.5 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3680.4 CAT II, APP3680.5 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3680.4 CAT II, APP3680.5 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3680.4 CAT II, APP3680.5 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000830 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000830 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000830 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000830 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000830 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000830 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000830 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000830 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000830 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000830 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000830 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000830 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000830 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.json.aws_cloudformation_misconfiguration_insufficient_log_group_logging.base
Abstract
O modelo define um Grupo do CloudWatch Log sem período de retenção.
Explanation
Por padrão, os Grupos do CloudWatch Log retêm logs indefinidamente. Um valor não definido indica que as políticas de tratamento de dados organizacionais não foram consultadas para definir as configurações apropriadas. Isso pode significar que a organização incorrerá em despesas desnecessárias no armazenamento e gerenciamento de eventos de registro que não são mais relevantes.

Um invasor pode lançar um ataque de negação de carteira (DoW), solicitando persistentemente o registro de eventos espúrios por um longo período de tempo, o que pode impactar a organização financeiramente.

Exemplo 1: O exemplo a seguir mostra um modelo que não consegue definir uma política de retenção.

AWSTemplateFormatVersion: "2010-09-09"
Resources:
MyLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: Service01LogGroup
References
[1] Tal Melamed and Marcin Hoppe OWASP Serverless Top 10 (2017)
[2] AWS AWS Documentation: Working with Log Groups and Log Streams
[3] Daniel Kelly, Frank G.Glavin, Enda Barrett Journal of Information Security and Applications: Denial of wallet—Defining a looming threat to serverless computing
[4] Standards Mapping - CIS Azure Kubernetes Service Benchmark 3
[5] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5
[6] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[7] Standards Mapping - CIS Google Kubernetes Engine Benchmark integrity
[8] Standards Mapping - Common Weakness Enumeration CWE ID 778
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000172
[10] Standards Mapping - FIPS200 CM
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-12 Audit Generation (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-12 Audit Record Generation
[13] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[14] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration, A10 Insufficient Logging and Monitoring
[17] Standards Mapping - OWASP Top 10 2021 A09 Security Logging and Monitoring Failures
[18] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[19] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.1.3 Log Content Requirements (L2 L3), 7.1.4 Log Content Requirements (L2 L3), 7.2.1 Log Processing Requirements (L2 L3), 7.2.2 Log Processing Requirements (L2 L3)
[20] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10, Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 10.2.1, Requirement 10.2.4, Requirement 10.3.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 10.2.1, Requirement 10.2.1.4, Requirement 10.2.2
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 8.2 - Activity Tracking
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 8.2 - Activity Tracking
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 8.2 - Activity Tracking
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3680.4 CAT II, APP3680.5 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3680.4 CAT II, APP3680.5 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3680.4 CAT II, APP3680.5 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3680.4 CAT II, APP3680.5 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3680.4 CAT II, APP3680.5 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3680.4 CAT II, APP3680.5 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3680.4 CAT II, APP3680.5 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000830 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000830 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000830 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000830 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000830 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000830 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000830 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000830 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000830 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000830 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000830 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000830 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000830 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.yaml.aws_cloudformation_misconfiguration_insufficient_log_group_logging.base