Password Management: Null Password

ABSTRACT

Null password 可導致代碼混亂。

EXPLANATION

使用 null password 絕非好方法。



示例：以下代碼可將密碼的初始值設置為 null：

    ...
var password=null;
    ...
    {
password=getPassword(user_data);
        ...
    }
    ...
if(password==null){
// Assumption that the get didn't work
        ...
        }
    ...

REFERENCES

[1] Standards Mapping - OWASP Top 10 2010 - (OWASP 2010) A7 Insecure Cryptographic Storage

[2] Standards Mapping - OWASP Top 10 2007 - (OWASP 2007) A8 Insecure Cryptographic Storage

[3] Standards Mapping - OWASP Top 10 2004 - (OWASP 2004) A8 Insecure Storage

[4] Standards Mapping - Security Technical Implementation Guide Version 3 - (STIG 3) APP3210.1 CAT II, APP3340 CAT I, APP3350 CAT I

[5] Standards Mapping - Security Technical Implementation Guide Version 3.4 - (STIG 3.4) APP3210.1 CAT II, APP3340 CAT I, APP3350 CAT I

[6] Standards Mapping - Common Weakness Enumeration - (CWE) CWE ID 259

[7] Standards Mapping - FIPS200 - (FISMA) IA

[8] Standards Mapping - SANS Top 25 2009 - (SANS 2009) Porous Defenses - CWE ID 259

[9] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 - (PCI 1.2) Requirement 3.4, Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4

[10] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 - (PCI 2.0) Requirement 3.4, Requirement 6.5.3, Requirement 8.4

[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 - (PCI 1.1) Requirement 3.4, Requirement 6.5.8, Requirement 8.4

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