Insecure direct object reference (IDOR) explained
IDOR lets attackers access other users' data by editing an ID in a request. See how it broke USPS, Panera, and First American — and how to actually fix it.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
IDOR lets attackers access other users' data by editing an ID in a request. See how it broke USPS, Panera, and First American — and how to actually fix it.
Authentication bypass flaws let attackers skip login entirely. See how CVE-2022-40684, CVE-2023-22515, and CVE-2021-40539 were exploited and prevented.
Broken access control has topped OWASP's Top 10 since 2021. See real breaches, common patterns like IDOR, and how to detect and fix them.
Privilege escalation vulnerabilities turn a low-privilege foothold into root or admin access. Learn how they work, key CVEs, and how to detect them.
Hardcoded credentials (CWE-798) have caused real breaches at Uber, Toyota, and Mercedes-Benz. Here's how they happen, how common they are, and how to fix them.
CWE-338 explained through the Debian OpenSSL and Android Bitcoin SecureRandom breaches — how weak PRNGs get exploited, and how to detect and fix them.
Weak cryptography vulnerabilities like MD5, ECB mode, and undersized RSA keys quietly break real systems. Learn how, with cases from Adobe, Logjam, and SHAttered.
Certificate validation bypass flaws silently disable TLS's identity guarantees, opening the door to man-in-the-middle attacks. Here's how they happen and how to catch them.
Small inputs, big CPU spikes: how algorithmic complexity DoS vulnerabilities like ReDoS and hash flooding crash apps with a single request.
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