Buffer overflow refers to a vulnerability in which a malicious user sends an excessive amount of data or malicious code to a server or computer, exceeding the processing capacity and causing the buffer in the memory area to overflow. It can also refer to an attack that exploits

If your Python functions only work in one flow and break in others… You don’t need more tests. You need better structure. Learn how classes make your code reusable and safe: dev.to/heppoko/can-i-… #PythonDev #CodeSmell #OOP #Refactoring #WebDevelopment Heppoko

Project using Agile are 268% more likely to fail than those that don't Clearly documented requirements increase success rates by 97% Phycological safety in teams boosts success rates by 87%

"Which database Should I use?" by Heppoko #DEVCommunity dev.to/heppoko/which-…

Nowadays, DOA is more common than POA because processes tend to change frequently. Designing database based on anti-patterns results in death.

Normalization is the processes of logically separating to eliminate redundancy and prevent inconsistencies.

There are two main performance requirements. One is how fast it can process, and the other is how much it can handle.

XSS is an attack technique that exploits vulnerabilites in web applications to execute malicious scripts in a use's browser. Attackers inject harmful code--- usually JS--- into trusted websites, causing the scripts to run on the browsers of other users. This can lead to stolen

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If you add the HttpOnly attribute to a cookie, it prevents JS from being able to steal the cookie.

SSL is a mechanism that encrypts communication between a website and a browser, allowing data to be transmitted securely. It is effective in protecting session IDs from network eavesdropping.

Causes of session ID leakage: Improper cookie attributes when issuing the cookie Session ID being intercepted over the network Leakage due to apps vulnerabilityes such as xss Leakage due tu vulnerabilites in the browser or platform Leakage trough the Reffer Hader

There are three main methods of exploiting XSS: 1:Stealing cookie values 2:Attacks using JS 3:Modifying the contents of the web page

Conditions for the Same-Origin Policy: Matching hostname and protocol and port number

Types of Injection Attacks: XSS HTTP Header Injection SQL Injection OS Command Injection Email Header Injection

Basics of XSS Prevention Escape < and & Enclose attribute values in double quotes (") and escape ", <, and &

If an error occurs in the app, simply display a message like 'High traffic. Please wait a moment.'

By default, cookies are only sent to the server that set them. However, if the domain attribute is specified, the cookie can be sent to multiple servers. That said, allowing cookies to be sent to multiple servers is not secure, sot this attribute is usually not set.

How do I attract customers using X ? It seems kind of difficult...