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PeakCyber Technologies
PeakCyber Technologies

Blog

9
Oct
EF Core Smart Query Splitting Interceptor

EF Core Smart Query Splitting Interceptor

One of the most common dilemmas when developing with Entity Framework Core (EF Core) is deciding whether to use Single Query or Split Query when fetching related data via Include / ThenInclude. Recently, we hit a serious performance bottleneck in our project around exactly this point. In this post, I’ll…
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9
Oct
Vulnerable Packages Without CVE: SecFlowX Story No. 1

Vulnerable Packages Without CVE: SecFlowX Story No. 1

Vulnerable Packages Without CVE: SecFlowX Story No. 1 Over the years, the use of open-source libraries and components has become an indispensable part of our application development processes. Thanks to the power of the community, libraries and components that successfully handle many fundamental — and even complex — operations have…
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9
Oct
Supply Chain Attack: Trivy, KICS & LiteLLM

Supply Chain Attack: Trivy, KICS & LiteLLM

The Predator Didn’t Wait: How TeamPCP Poisoned the Supply Chain Many of us have seen in documentaries how predatory animals set traps at watering holes and use these traps to hunt other animals that come to drink water. In the world of cybersecurity, there is a technique inspired by this…
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9
Oct
@keyv/mysql SQL Injection Vulnerability Analysis

@keyv/mysql SQL Injection Vulnerability Analysis

@keyv/mysql SQL Injection: Vulnerability Analysis and Fix Keyv is a library that provides key-value data storage support for different databases. During the period when the tests were conducted, it is observed that the weekly download count on NPM was more than 62 million. Analysis While conducting work on source code…
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9
Oct
MongoBleed (CVE-2025-14847) Analysis

MongoBleed (CVE-2025-14847) Analysis

CVE-2025-14847 (MongoBleed): MongoDB Memory Leak Analysis CVE-2025–14847, also known as MongoBleed, is a vulnerability that allows attackers to perform unauthorized data reads from the heapmemory space of the server on which the MongoDB database runs, without authentication. MongoDB is a document-based, open-source NoSQL database. It enables the storage of data…
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