Pass Your CompTIA CS0-003 Exam Easy!

Defense-in-depth limits DNS rebinding into internal network targets. It could help contain SSRF through network-level egress rules, but it would not close SSRF IP normalization bypass.

Redirect chains can defeat a one-time destination allowlist. That is relevant to server-side request forgery, not to close SSRF IP normalization bypass.

Server-side fetchers can be coerced into reaching privileged internal endpoints. It would prevent SSRF to cloud metadata, but it would not close SSRF IP normalization bypass.

Transaction integrity requires governance controls, not just secure software code. It would fix missing dual control in payment design, but it would not introduce resource-governance controls at design level.

Untrusted labels can poison model behavior even when code is bug-free. It could help mitigate training-data poisoning, but it would not introduce resource-governance controls at design level.

Self-declared metadata can be manipulated to bypass model or business controls. That is relevant to insecure design and data poisoning, not to introduce resource-governance controls at design level.

Integer overflow can produce undersized memory buffers. It would prevent allocation integer overflow, but it would not restore ASLR defense in depth.

Use-after-free can corrupt heap state and potentially enable code execution. That is relevant to buffer and integer overflow defenses, not to restore ASLR defense in depth.

Unchecked copies can corrupt stack or heap memory. It would prevent classic buffer overflow, but it would not restore ASLR defense in depth.

Ephemeral credentials reduce exposure and limit replay windows. It could help replace long-lived automation credentials, but it would not block known breached passwords.

Strong second factors reduce impact of stolen primary credentials. That is relevant to protection against credential misuse, not to block known breached passwords.

Reducing default reach limits the impact of stolen credentials. It could help mitigate flat authorization exposure, but it would not block known breached passwords.

Possible key compromise breaks the trust assumption of existing ciphertext protection. That is relevant to insecure cryptography and secrets, not to fix fast unsalted password storage.

Client-side packaged secrets cannot be considered secret from users. It would remove exposed client encryption secret, but it would not fix fast unsalted password storage.

Modern handshake policy reduces downgrade and cryptographic weakness exposure. It could help harden outdated TLS configuration, but it would not fix fast unsalted password storage.

File encryption does not make unauthorized outbound transfer acceptable. It could help mitigate encrypted archive exfiltration, but it would not stop production data leak to test.

Least-privilege link access reduces uncontrolled confidential distribution. That is relevant to defending against data exfiltration, not to stop production data leak to test.

Protecting one egress channel leaves alternate data movement routes. It would close USB DLP coverage gap, but it would not stop production data leak to test.

Integer overflow can produce undersized memory buffers. It could help prevent allocation integer overflow, but it would not prevent classic buffer overflow.

Address randomization raises exploit difficulty but is not a permanent code fix. It would restore ASLR defense in depth, but it would not prevent classic buffer overflow.

Use-after-free can corrupt heap state and potentially enable code execution. It could help remediate use-after-free memory bug, but it would not prevent classic buffer overflow.

Parameter binding separates user data from executable query syntax. That is relevant to sql injection risk mitigation, not to limit database blast radius after injection.

Edge filtering cannot guarantee coverage of all input encodings. It would implement root cause SQL injection fix, but it would not limit database blast radius after injection.

Handwritten escaping can fail for alternate character sets and contexts. That is relevant to sql injection risk mitigation, not to limit database blast radius after injection.

Lower-trust development environments should not hold unnecessary sensitive records. It would stop production data leak to test, but it would not close USB DLP coverage gap.

File encryption does not make unauthorized outbound transfer acceptable. It could help mitigate encrypted archive exfiltration, but it would not close USB DLP coverage gap.

Least-privilege link access reduces uncontrolled confidential distribution. That is relevant to defending against data exfiltration, not to close USB DLP coverage gap.

Directory bounds must be checked after resolving traversal sequences. That is relevant to path traversal and file inclusion, not to close encoded traversal validation gap.

Trusted identifiers prevent traversal to sensitive local files. It would prevent local file inclusion through template name, but it would not close encoded traversal validation gap.

User-controlled inclusion can fetch attacker-controlled executable content. It could help mitigate remote file inclusion, but it would not close encoded traversal validation gap.

Address randomization raises exploit difficulty but is not a permanent code fix. That is relevant to buffer and integer overflow defenses, not to remediate use-after-free memory bug.

Unchecked copies can corrupt stack or heap memory. It could help prevent classic buffer overflow, but it would not remediate use-after-free memory bug.

Integer overflow can produce undersized memory buffers. That is relevant to buffer and integer overflow defenses, not to remediate use-after-free memory bug.