UNDERCODE COMMUNITY
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๐Ÿฆ‘ Undercode Cyber World!
@UndercodeCommunity


1๏ธโƒฃ World first platform which Collect & Analyzes every New hacking method.
+ AI Pratice
@Undercode_Testing

2๏ธโƒฃ Cyber & Tech NEWS:
@Undercode_News

3๏ธโƒฃ CVE @Daily_CVE

โœจ Web & Services:
โ†’ Undercode.help
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Forwarded from UNDERCODE TESTING
๐Ÿฆ‘๐๐ž๐ญ๐ฐ๐จ๐ซ๐ค ๐€๐ญ๐ญ๐š๐œ๐ค๐ฌ ๐„๐ฑ๐ฉ๐ฅ๐š๐ข๐ง๐ž๐
๐Ÿ”น ๐Œ๐ˆ๐“๐Œ (๐Œ๐š๐ง-๐ข๐ง-๐ญ๐ก๐ž-๐Œ๐ข๐๐๐ฅ๐ž) ๐€๐ญ๐ญ๐š๐œ๐ค: Interception of communication between two parties by a third party, potentially altering messages (e.g., an attacker intercepts messages between Alice and Bob).

๐Ÿ”น๐‘๐จ๐จ๐ญ๐ค๐ข๐ญ๐ฌ: Malicious software that provides privileged access to a computer while hiding the attacker's presence (e.g., an attacker installs a rootkit on a server to avoid detection).

๐Ÿ”น ๐๐จ๐ญ๐ง๐ž๐ญ๐ฌ: Networks of compromised devices controlled by a central entity, used for malicious activities like DDoS attacks (e.g., thousands of infected computers flood a website).

๐Ÿ”น๐ˆ๐ ๐’๐ฉ๐จ๐จ๐Ÿ๐ข๐ง๐ : Sending packets with a fake source IP address to impersonate another device or mask traffic origin (e.g., an attacker tricks a server into thinking a request is from a trusted source).

๐Ÿ”น ๐ƒ๐ƒ๐จ๐’ (๐ƒ๐ข๐ฌ๐ญ๐ซ๐ข๐›๐ฎ๐ญ๐ž๐ ๐ƒ๐ž๐ง๐ข๐š๐ฅ ๐จ๐Ÿ ๐’๐ž๐ซ๐ฏ๐ข๐œ๐ž): Overwhelming a server with traffic from multiple sources, making it unavailable to legitimate users (e.g., using a botnet to crash a website).

๐Ÿ”น๐ƒ๐๐’ ๐’๐ฉ๐จ๐จ๐Ÿ๐ข๐ง๐ : Providing false DNS responses to redirect victims to malicious sites, often to steal information (e.g., redirecting users to a fake bank website).

Ref: Praveen Singh
@UndercodeCommunity
โ– โ–‚ โ–„ U๐•Ÿ๐”ปโ’บ๐ซฤ†๐”ฌ๐““โ“” โ–„ โ–‚ โ–
Forwarded from UNDERCODE TESTING
Forwarded from UNDERCODE TESTING
๐Ÿฆ‘You've probably heard of JWT - Json Web Tokens.
It is a format designed to securely transfer information between two parties, so it is mainly used to authenticate and transmit information in an encrypted way by using different algorithms when it consists of three parts (Header, Payload, and Signature).

I recently visited a website that manages couriers since I myself am waiting for delivery. He is vulnerable, he is not secure, he is "weak." A weakness that I was able to locate was expressed in the fact that the server stores information about couriers (scheduling) for that courier in JWT format. The information inside is by "x" (identifier) and "y" (shipping). There is no defense mechanism in place, which leads to security weakness and damage to credibility.

It turns out (unfortunately) that anyone can edit the payload content (change a shipping ID to data belonging to another user), and without verifying the signature, the server will receive the edited token as valid, which leads to data tampering, exposing details, and also Rxss because it turns out that there is no filtering on user input.

What's more, it's not normal!
The problem with the JWT header is that it contains information such as id and num, for example, while it does not store information about the encryption type (alg) and the type of token (typ) at all. Using a header to store such data is a security weakness because the header is both unsigned and can be easily modified.

Platforms like Portswigger have modules that focus on attacks on jwt that can also be used to learn about secure development
JWT (Algorithm confusion, Header Injections, etc.)

Ref: Adam Kahlon
@UndercodeCommunity
โ– โ–‚ โ–„ U๐•Ÿ๐”ปโ’บ๐ซฤ†๐”ฌ๐““โ“” โ–„ โ–‚ โ–
Forwarded from UNDERCODE TESTING
๐Ÿฆ‘AWS Cloud #tips : The Backbone of Modern Technology!๐ŸŒŸ

๐Ÿ”Ž What is AWS (Amazon Web Services)?
AWS is the worldโ€™s most comprehensive and widely adopted cloud platform, offering 200+ fully featured services across compute, storage, databases, networking, AI, IoT, and more. Trusted by millions, AWS enables businesses of all sizes to innovate faster and scale effortlessly.

๐ŸŒŸ Why AWS Stands Out:

1๏ธโƒฃ Global Infrastructure:
โ€ข Operates across 31 geographic regions and 99 Availability Zones, ensuring low latency, reliability, and scalability.
โ€ข Plans for 15 more regions are underway, making AWS one of the largest global networks.

2๏ธโƒฃ Cost Optimization:
โ€ข AWS follows a pay-as-you-go model, meaning you only pay for what you use.
โ€ข Tools like AWS Cost Explorer and Savings Plans help optimize your cloud spend.

3๏ธโƒฃ Unmatched Security:
โ€ข Industry-leading security protocols, compliance with over 140 global standards, and data encryption ensure peace of mind.
โ€ข AWS also provides IAM (Identity and Access Management) for granular security control.

4๏ธโƒฃ Innovation-Driven:
โ€ข AWS offers cutting-edge tools for AI/ML (SageMaker), Big Data (EMR), and Serverless Computing (Lambda).
โ€ข Pioneering advancements in Edge Computing with services like AWS Outposts and Wavelength.

5๏ธโƒฃ Ease of Use for Developers:
โ€ข A user-friendly console, SDKs, APIs, and CLI make building and managing applications seamless.
โ€ข Offers templates via CloudFormation for infrastructure automation.

๐Ÿ’ป Most Popular AWS Services
โ€ข EC2: Scalable compute power for running applications.
โ€ข S3: Highly durable object storage for backups, data lakes, and archives.
โ€ข RDS & DynamoDB: Managed relational and NoSQL databases.
โ€ข CloudFront: Fast and secure content delivery network.
โ€ข Lambda: Event-driven serverless computing without infrastructure management.

๐Ÿ“š AWS Certification Pathway

AWS certifications validate your skills and open doors to career opportunities. Popular certifications include:
โ€ข AWS Certified Solutions Architect (Associate)
โ€ข AWS Certified Cloud Practitioner
โ€ข AWS Certified DevOps Engineer

๐Ÿš€ Who Uses AWS?
โ€ข Startups: Accelerate development with low upfront costs.
โ€ข Enterprises: Achieve agility and scale globally.
โ€ข Developers & IT Professionals: Innovate and build cutting-edge solutions.

๐ŸŒŸ Getting Started:
โ€ข Try AWS Free Tier to explore its services risk-free.
โ€ข Explore AWS tutorials, documentation, and online courses to boost your skills.

Ref: Mahesh GirheMahesh Girhe
@UndercodeCommunity
โ– โ–‚ โ–„ U๐•Ÿ๐”ปโ’บ๐ซฤ†๐”ฌ๐““โ“” โ–„ โ–‚ โ–
Forwarded from Exploiting Crew (Pr1vAt3)
1734278140921.pdf
15.6 MB
Forwarded from Exploiting Crew (Pr1vAt3)
๐Ÿฆ‘Protect Your Inbox Like a Pro! ๐Ÿ”’

Your email is a goldmine for cybercriminals, containing personal, professional, and financial information. But fear notโ€”hereโ€™s how to safeguard it effectively:

๐Ÿ›ก๏ธ Top Email Security Tips:

1๏ธโƒฃ Enable Multi-Factor Authentication (MFA): A strong password isnโ€™t enough. MFA adds an extra layer of security.
2๏ธโƒฃ Beware of Phishing Emails: Donโ€™t click on suspicious links or attachments. Verify the sender before taking action.
3๏ธโƒฃ Use Strong Passwords: Avoid predictable passwords like โ€œpassword123.โ€ Use a combination of upper/lowercase letters, numbers, and symbols.
4๏ธโƒฃ Encrypt Your Emails: Protect sensitive information by using email encryption tools.
5๏ธโƒฃ Keep Software Updated: Ensure your email client and antivirus software are always up-to-date.
6๏ธโƒฃ Educate Yourself and Your Team: Awareness is your first line of defense. Share best practices with colleagues.

๐Ÿšจ Common Email Security Threats:

๐Ÿ”ธ Phishing: Fake emails designed to steal your information.
๐Ÿ”ธ Spoofing: Attackers pretending to be trusted contacts.
๐Ÿ”ธ Ransomware: Malicious attachments locking you out of your data.
๐Ÿ”ธ BEC (Business Email Compromise): Fraudulent emails targeting businesses.

๐Ÿ” Remember: A secure inbox equals a secure life. Take action now to protect your data and privacy!

Ref: Mahech Girhe
@UndercodeCommunity
โ– โ–‚ โ–„ U๐•Ÿ๐”ปโ’บ๐ซฤ†๐”ฌ๐““โ“” โ–„ โ–‚ โ–
Forwarded from UNDERCODE NEWS (Copyright & Fact Checker)