Vulnerability Analysis
What is Command Injection
Command injection lets attackers run OS commands through unsanitized input. Learn how it works, real CVEs like Shellshock and PAN-OS, and how to prevent it.
Mar 30, 20267 min read
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What is Path Traversal
Path traversal (CWE-22) lets attackers escape a web root using ../ sequences to read or write arbitrary files. Here's how it works, real breaches, and fixes.
Mar 30, 20266 min read
Vulnerability Analysis
What is Directory Traversal
Directory traversal (CWE-22) lets attackers use ../ sequences to read or write files outside a web app's root directory. Here's how it works.
Mar 30, 20267 min read
Vulnerability Analysis
What is XML External Entity (XXE) Injection
XXE injection lets attackers abuse XML parsers to read files, trigger SSRF, or crash services. Here's how it works, real CVEs, and how to stop it.
Mar 30, 20266 min read
Vulnerability Analysis
Citrix Bleed 2 Implications: What CVE-2024-6235 Means for NetScaler Operators
CVE-2024-6235 was the followup to the original Citrix Bleed and exposed sensitive data from NetScaler ADC and Gateway appliances. The technical details and what changes.
Mar 29, 20265 min read
Vulnerability Analysis
What is Insecure Deserialization
Insecure deserialization (CWE-502) lets attackers turn untrusted object data into remote code execution. Here's how the attack works and how to stop it.
Mar 29, 20267 min read
Vulnerability Analysis
What is a Buffer Overflow
Buffer overflows have powered exploits from the 1988 Morris Worm to WannaCry. Here's how they work, why they persist, and how to stop them.
Mar 29, 20266 min read
Vulnerability Analysis
What is a Denial of Service (DoS) Attack
DoS attacks knock systems offline without stealing data. Learn how they work, real-world examples like Mirai and HTTP/2 Rapid Reset, and how to defend against them.
Mar 29, 20267 min read
Vulnerability Analysis
What is a DDoS Attack
A DDoS attack floods systems with botnet traffic until they collapse. See real Tbps records, the Rapid Reset CVE, and how to detect and mitigate one.
Mar 29, 20266 min read
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