CyberSecurity & AI Experts

Open in Telegram

🔰 Ethical Hacking and Cyber Security Official Telegram Channel 🔰 Free content to learn Hacking & AI For promotions: @coderfun

Network:Free Courses with Certificate - Python Programming, Data Science, Java Coding, SQL, Web Development, AI, ML, ChatGPT Expert India9 477 Technologies & Applications3 234...

📈 Analytical overview of Telegram channel CyberSecurity & AI Experts

Channel CyberSecurity & AI Experts (@ethicalhackingtoday) in the English language segment is an active participant. Currently, the community unites 41 964 subscribers, ranking 3 234 in the Technologies & Applications category and 9 477 in the India region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 41 964 subscribers.

According to the latest data from 18 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 554 over the last 30 days and by 5 over the last 24 hours, overall reach remains high.

Verification status: Not verified
Engagement rate (ER): The average audience engagement rate is 3.84%. Within the first 24 hours after publication, content typically collects 1.21% reactions from the total number of subscribers.
Post reach: On average, each post receives 1 611 views. Within the first day, a publication typically gains 506 views.
Reactions and interaction: The audience actively supports content: the average number of reactions per post is 6.
Thematic interests: Content is focused on key topics such as git, |--, cybersecurity, linux, attack.

📝 Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
“🔰 Ethical Hacking and Cyber Security Official Telegram Channel 🔰 Free content to learn Hacking & AI For promotions: @coderfun”

Thanks to the high frequency of updates (latest data received on 19 June, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.

41 964

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+524 hours

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3.84%

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Date	Subscriber Growth	Mentions	Channels
19 June	0
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Channel Posts

SQL vs Python Programming: Quick Comparison ✍ 📌 SQL Programming • Query data from databases • Filter, join, aggregate rows Best fields • Data Analytics • Business Intelligence • Reporting and MIS • Entry-level Data Engineering Job titles • Data Analyst • Business Analyst • BI Analyst • SQL Developer Hiring reality • Asked in most analyst interviews • Used daily in analyst roles India salary range • Fresher: 4–8 LPA • Mid-level: 8–15 LPA Real tasks • Monthly sales report • Top customers by revenue • Duplicate removal 📌 Python Programming • Clean and analyze data • Automate workflows • Build models Where you work • Notebooks • Scripts • ML pipelines Best fields • Data Science • Machine Learning • Automation • Advanced Analytics Job titles • Data Scientist • ML Engineer • Analytics Engineer • Python Developer Hiring reality • Common in mid to senior roles • Strong demand in AI teams India salary range • Fresher: 6–10 LPA • Mid-level: 12–25 LPA Real tasks • Churn prediction • Report automation • File handling CSV, Excel, JSON ⚔️ Quick comparison • Data source SQL stays inside databases Python pulls data from anywhere • Speed SQL runs fast on large tables Python slows with raw big data • Learning SQL is beginner-friendly Python needs coding basics 🎯 Role-based choice • Data Analyst SQL required Python adds value • Data Scientist Python required SQL used to fetch data • Business Analyst SQL works for most roles Python helps automate work • Data Engineer SQL for pipelines Python for processing ✅ Best career move • Learn SQL first for entry • Add Python for growth • Use both in real projects Which one do you prefer? SQL 👍 Python ❤️ Both 🙏 None 😮

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5	⚔️ Introduction to Penetration Testing Pentesting Penetration Testing Pentesting is a controlled security assessment where authorized security professionals evaluate whether vulnerabilities can realistically impact a system. 👉 Vulnerability Assessment asks: What weaknesses exist? 👉 Penetration Testing asks: Can these weaknesses actually be used to impact the system? 🧠 What is Penetration Testing? A penetration test simulates the actions of a real attacker within an approved scope. The goal is to: Validate security controls Assess business impact Identify security gaps Improve defenses 🎯 Real-Life Example Suppose a company finds: Outdated software Weak authentication settings A penetration test evaluates: Whether these issues create meaningful risk Whether security controls detect the activity How severe the impact could be 🔥 Penetration Testing Lifecycle 1️⃣ Planning & Scope Definition Define: Systems to assess Rules of engagement Authorized activities Testing windows 2️⃣ Reconnaissance Gather information about: Infrastructure Applications Technologies 3️⃣ Scanning & Enumeration Identify: Services Configurations Exposed resources 4️⃣ Vulnerability Analysis Review findings and identify security weaknesses. 5️⃣ Controlled Validation Validate whether identified weaknesses create security risk. The objective is assessment, not disruption. 6️⃣ Reporting Document: Findings Risk ratings Evidence Recommendations 7️⃣ Remediation Verification Confirm issues were fixed properly. 🛡️ Types of Penetration Testing 🌐 Web Application Testing Focus: Authentication Authorization Input validation Business logic 🖥️ Network Penetration Testing Focus: Servers Firewalls Network segmentation Services ☁️ Cloud Security Testing Focus: Cloud configurations Identity management Storage security 📱 Mobile Application Testing Focus: Mobile app security Data storage Authentication 🔥 Red Team vs Penetration Testing Penetration Testing: Focused assessment, Specific scope, Short duration, Find vulnerabilities Red Teaming: Full attack simulation, Broader objectives, Longer engagement, Test detection & response 📋 What Makes a Good Pentest Report? A strong report includes: ✅ Executive summary ✅ Technical findings ✅ Risk ratings ✅ Business impact ✅ Remediation guidance Many organizations value the report as much as the assessment itself. 🎯 Skills Needed for Pentesting Networking Linux Web technologies Security fundamentals Scripting programming Communication skills ⚠️ Important Ethical Rule Penetration testing must always be: ✅ Authorized ✅ Scoped ✅ Documented Unauthorized testing is illegal and unethical. 📝 Quick Task Pick a website or application you use daily and answer: 1. What data does it store? 2. What security controls do you notice? 3. What could happen if those controls fail? Think like a security assessor rather than an attacker. 🔥 Pro Tip The best penetration testers spend more time understanding systems and writing quality reports than running tools. Tools help, but critical thinking and methodology create the most valuable findings. Double Tap ❤️ For More	408
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11	🛡️ Vulnerability Assessment Explained A Vulnerability Assessment (VA) is the process of identifying, analyzing, and prioritizing security weaknesses in systems, networks, applications, and infrastructure. 👉 The goal is not to attack the system. 👉 The goal is to find weaknesses and help fix them before attackers discover them. 🧠 What is a Vulnerability? A vulnerability is a weakness that could potentially be exploited. Examples: Outdated software Weak passwords Missing security updates Misconfigured servers Excessive permissions 🎯 Real-Life Example Imagine a company website. Web server software is outdated and security updates haven't been applied. This creates a vulnerability that needs remediation. The vulnerability assessment identifies the issue and recommends a fix. 🔥 Main Steps of Vulnerability Assessment 1️⃣ Asset Identification Identify: Servers, Applications, Databases, Network devices You first need to know what exists. 2️⃣ Vulnerability Discovery Review systems for: Missing patches, Weak configurations, Known security issues 3️⃣ Risk Analysis Determine: How serious is the issue, What is the potential impact, How likely is it to be exploited 4️⃣ Prioritization Not all vulnerabilities are equally important. Critical issues are addressed first. 5️⃣ Remediation Fix the issue through: Updates, Configuration changes, Security controls 6️⃣ Verification Confirm the vulnerability has been resolved. 🚦 Risk Severity Levels Severity : Meaning Critical : Immediate action needed High : Significant risk Medium : Important but less urgent Low : Minor issue Informational : Observation only 🔥 Vulnerability Assessment vs Penetration Testing Aspect : Vulnerability Assessment : Penetration Testing Goal : Identifies weaknesses : Validates exploitability Scope : Broad coverage : Deeper testing Focus : Focus on discovery : Focus on impact Risk : Lower risk : More controlled testing 🏢 Why Organizations Perform Vulnerability Assessments Benefits include: ✅ Reduced security risk ✅ Regulatory compliance ✅ Better asset visibility ✅ Stronger security posture ✅ Prioritized remediation efforts 🛡️ Common Areas Reviewed Operating systems, Web applications, Databases, Cloud infrastructure, Network devices, Authentication systems 📋 Example Vulnerability Report A report may contain: Vulnerability description Risk rating Affected assets Business impact Recommended fix The report is often the most valuable deliverable. 📝 Quick Task Think about a personal laptop or computer. Create a simple checklist: Is the operating system updated Is antivirus enabled Are strong passwords used Are unused applications removed This is a basic form of vulnerability assessment thinking. 🔥 Pro Tip In professional cybersecurity roles, finding a vulnerability is only half the job. The real value comes from: ✅ Explaining the risk ✅ Prioritizing it correctly ✅ Recommending practical fixes Double Tap ❤️ For More	855
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13	🔎 Enumeration Explained (Gathering Detailed Information) Enumeration is the process of gathering detailed information from identified systems and services. 👉 Reconnaissance tells you what exists. 👉 Enumeration helps you understand what those systems are actually running and exposing. This phase is extremely important in security assessments because misconfigurations and unnecessary exposure are often discovered here. 🧠 What is Enumeration? Enumeration involves collecting information such as: Hostnames, Users, Shared resources, Service details, Software versions, Configuration information The objective is visibility and security assessment. 🔥 Why Enumeration Matters Suppose scanning shows: Web server, Database server, Mail server Enumeration helps answer: Which software is running? Which version is installed? What services are available? Are there configuration issues? 🎯 Real-Life Example Imagine a company web server. Scanning may show: Port 80 open, Port 443 open Enumeration helps determine: Web server software Frameworks in use Security headers Available resources 🌍 Common Areas of Enumeration 🖥️ System Enumeration Collect information about: Operating systems, Hostnames, Services 🌐 Web Enumeration Identify: Website structure, Public pages, APIs, Technologies used 📂 Resource Enumeration Review: Shared folders, Public resources, Accessible content 👤 User Enumeration Understand account structures and authentication mechanisms. Security teams review this carefully because exposed information may increase risk. 🛡️ Why Organizations Perform Enumeration Enumeration helps identify: ✅ Unnecessary services ✅ Outdated software ✅ Misconfigurations ✅ Excessive information exposure 🔥 Enumeration vs Scanning Aspect \| Scanning \| Enumeration Goal \| Finds systems \| Finds details Output \| Finds open ports \| Finds service information View \| High-level view \| Detailed view 🎯 Security Assessment Workflow 1️⃣ Reconnaissance ⬇️ 2️⃣ Scanning ⬇️ 3️⃣ Enumeration ⬇️ 4️⃣ Vulnerability Assessment ⬇️ 5️⃣ Reporting ⚠️ Ethical Reminder Enumeration should only be performed: Within authorized environments During approved assessments According to defined scope Never perform security testing on systems you do not have permission to assess. 📝 Quick Task Choose a website you own or a lab environment and try to identify: Frontend technology Backend technology (if publicly visible) Security features visible from the browser Document your observations. 🔥 Pro Tip Many successful security assessments depend less on "hacking" and more on carefully understanding systems, configurations, and exposed information. Strong enumeration skills often lead to the most valuable findings. Double Tap ❤️ For More ----- 1.44 ₽ · /balance_help	802
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15	🌐 Network Scanning & Nmap Fundamentals After reconnaissance, the next step is network scanning. 👉 The purpose is to discover: Live systems Open services Running applications Potential security risks This helps security professionals understand what is exposed on a network. 🧠 What is Network Scanning? Network scanning is the process of identifying devices and services that are reachable on a network. Questions security professionals try to answer: Which systems are online? Which services are exposed? Which ports are open? What operating systems may be running? 🔥 What is Nmap? Nmap stands for Network Mapper. It is one of the most widely used network discovery and security assessment tools. Security teams use it for: Asset discovery Network inventory Security assessments Troubleshooting 📍 What is a Port? A port is a communication endpoint used by a service. Examples: Port \| Service 22 \| SSH 53 \| DNS 80 \| HTTP 443 \| HTTPS When a port is open, a service may be listening for connections. 🔍 What Does a Scan Reveal? A scan may help identify: Reachable devices Open ports Service versions Network structure This information helps organizations understand their exposure. 🎯 Real-Life Example Imagine a company has: Web server Mail server Database server Network scanning helps verify: ✅ Expected services are available ✅ Unnecessary services are not exposed 🛡️ Why Security Teams Use Scanning Organizations perform regular scanning to: Maintain asset inventories Detect unexpected systems Reduce attack surface Improve security posture ⚠️ Security Consideration Open ports are not automatically a problem. The real questions are: Is the service necessary? Is it updated? Is access restricted appropriately? 🔥 Common Scan Objectives Objective \| Purpose Host Discovery \| Find active systems Port Discovery \| Find exposed services Service Detection \| Identify running services OS Detection \| Estimate operating system 🌍 Example Assessment Flow 1. Gather public information 2. Discover reachable systems 3. Identify exposed services 4. Review configurations 5. Report findings This is a standard high-level security workflow. 📝 Quick Task For learning purposes: 1. Install Nmap in a lab environment. 2. Read its official documentation. 3. Learn what Host discovery, Port scanning, Service detection mean conceptually. 🔥 Pro Tip A large percentage of security work involves understanding what systems exist and what services they expose. Before testing security, you first need visibility. Double Tap ❤️ For More ----- 1.27 ₽ · /balance_help	946
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17	🔍 Reconnaissance & Footprinting Reconnaissance (Recon) -> the first phase of ethical hacking. 👉 Before testing a system, security professionals -> gather information about the target. Think of it like a detective -> collecting clues before solving a case. 🧠 What is Footprinting? Footprinting -> collecting publicly available information about a target. The goal is to understand: • Organization structure • Technologies used • Public infrastructure • Potential attack surface 🎯 Why Reconnaissance Matters • A good ethical hacker -> spends a lot of time gathering information before testing • 👉 More information = Better security assessment • In many penetration tests, reconnaissance -> one of the most important phases 🔥 Types of Reconnaissance 1️⃣ Passive Reconnaissance • Information -> gathered without directly interacting with the target Examples: • Company websites • Public documents • Job postings • Social media profiles • Public DNS information ✅ Low risk ✅ Usually undetectable 2️⃣ Active Reconnaissance • Information -> gathered by directly interacting with target systems Examples: • Port scanning • Service detection • Network probing ⚠️ More visible ⚠️ May be logged by security systems 🌍 Real-Life Example Suppose a company -> hires you for a security assessment. You may first identify: • Public website • Email format • Technologies used • Public-facing servers This helps -> define the scope of testing. 🔎 Common Information Collected Information -> Why It Matters • Domain names -> Identify public assets • IP addresses -> Locate systems • Technologies -> Understand software stack • DNS records -> Discover infrastructure • Public documents -> Find exposed information 🛡️ OSINT (Open-Source Intelligence) OSINT -> collecting information from publicly available sources. Examples: • Search engines • Public websites • Social media • Technical documentation OSINT is heavily used by: • Security analysts • Incident responders • Ethical hackers ⚠️ Ethical Boundaries Reconnaissance -> should always remain within the scope authorized by the organization. Ethical hacking requires: ✅ Permission ✅ Defined scope ✅ Responsible reporting 🎯 Example Workflow 1. Identify target domain 2. Review public website 3. Identify technologies in use 4. Discover public infrastructure 5. Document findings Only after this phase -> deeper security testing begin. 📝 Quick Task Choose a well-known public company and answer: • What is its main website? • What services does it provide? • What technologies can you identify from public information? Focus only on publicly available information. 🔥 Pro Tip • Many security findings -> come from information that organizations accidentally expose publicly • Learning reconnaissance -> teaches you how to think like a security professional and understand a target before testing it Double Tap ❤️ For More ----- 1.22 ₽ · /balance_help	1 036
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19	Now, Let’s move to next topic of cybersecurity roadmap👇 🔥 Ethical Hacking Fundamentals Ethical hacking means legally testing systems for security weaknesses. 👉 Ethical hackers think like attackers to help organizations improve security. Unlike malicious hackers, ethical hackers: ✅ Have permission ✅ Follow legal boundaries ✅ Report vulnerabilities responsibly 🧠 What Does an Ethical Hacker Do? Ethical hackers: • Find vulnerabilities • Test system security • Simulate attacks • Help organizations fix weaknesses 🔥 Main Goal 👉 Identify vulnerabilities before real attackers do 🛡️ Ethical Hacking Process Reconnaissance : Gather information Scanning : Identify systems/services Enumeration : Extract useful details Exploitation : Test vulnerabilities Reporting : Document findings 🌍 Real-Life Example A company hires an ethical hacker to test: • Website security • Employee awareness • Server configurations • Network vulnerabilities ⚠️ Important Difference Ethical Hacker : Authorized : Helps improve security : Legal Malicious Hacker : Unauthorized : Causes damage : Illegal 🔥 Common Ethical Hacking Areas • Web Application Testing • Network Security Testing • Wireless Security • API Testing • Cloud Security 🛠️ Popular Ethical Hacking Tools Nmap : Network scanning Wireshark : Packet analysis Burp Suite : Web testing Metasploit : Exploitation framework 🎯 Skills Needed Ethical hackers should know: ✅ Networking ✅ Linux ✅ Web technologies ✅ Databases ✅ Programming basics 🧠 Cybersecurity Career Roles Ethical hacking knowledge helps in roles like: • Penetration Tester • Security Analyst • SOC Analyst • Red Team Engineer • Bug Bounty Hunter ⚠️ Legal & Ethical Rule Always remember 👇 “Never test systems without explicit permission.” Unauthorized hacking is illegal even if intentions are good. 📝 Quick Task 1. Search for: - Penetration Testing - Bug Bounty - Red Team 2. Write 1 line about each concept 🔥 Pro Tip Ethical hacking is not just about tools. The real skill is: 👉 Understanding how systems actually work 🔥 Double Tap ❤️ For More	1 323
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