| Exam Code/Number: | 312-50v13Join the discussion |
| Exam Name: | Certified Ethical Hacker Exam (CEHv13) |
| Certification: | ECCouncil |
| Question Number: | 1102 |
| Publish Date: | Jul 18, 2026 |
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Upon analyzing anomalies in your network's traffic, you discover traces of an insidious malware strain named "ShadowFlee". This malware operates without writing files to disk, harnessing system utilities and scripts like PowerShell to stealthily execute tasks, effectively evading traditional detection mechanisms. Further, it exploits legitimate processes to propagate internally.
Given "ShadowFlee's" elusive attributes, which strategy would offer the most focused countermeasure?
An organization deploys a web application firewall (WAF) that blocks common SQL injection signatures. During testing, the application remains vulnerable when equivalent SQL operators and alternate encodings are used. What does this MOST clearly demonstrate?
Harper, a software engineer, is developing an email application. To ensure the confidentiality of email messages, Harper uses a symmetric-key block cipher having a classical 12- or 16-round Feistel network with a block size of 64 bits for encryption, which includes large 8 × 32-bit S-boxes (S1, S2, S3, S4) based on bent functions, modular addition and subtraction, key-dependent rotation, and XOR operations. This cipher also uses a masking key (Km1) and a rotation key (Kr1) for performing its functions. What is the algorithm employed by Harper to secure the email messages?
What useful information is gathered during a successful Simple Mail Transfer Protocol (SMTP) enumeration?
A financial technology company in Charlotte, North Carolina authorizes a controlled red team engagement to evaluate defensive monitoring within its Windows server environment. During testing, the team executes a series of scripted administrative commands through the native automation shell. The security controls initially prevent the activity from completing.
The tester then modifies how the command content is expressed while preserving its original functionality. After this adjustment, the same administrative operations execute successfully without triggering the operating system's integrated content inspection mechanism.
Which technique was most likely used to bypass the Windows Antimalware Scan Interface (AMSI)?
