Finkatana - new tutorials Secure Web Development & Technology Services https://finkatana.com/ 2026-09-07T12:00:00Z Finkatana (c) 2026 Finkatana Encrypt a USB Drive with LUKS on Linux Mint https://finkatana.com/tutorials/privacy/luks.html 2026-09-07T12:00:00Z 2026-09-07T12:00:00Z Put a LUKS2 container on a spare drive, one verified command at a time. How to Verify a Token Contract Address https://finkatana.com/tutorials/crypto/threats/verify-token-contract.html 2026-08-13T12:00:00Z 2026-08-19T12:00:00Z Fake USDT looks identical to real USDT in a wallet. Check any token in two minutes: find its contract address, compare it in full, and know the answer. Spotting a Honeypot Token Before You Buy https://finkatana.com/tutorials/crypto/threats/honeypot-tokens.html 2026-08-13T12:00:00Z 2026-08-22T12:00:00Z A honeypot lets you buy and blocks you from selling. Learn how the trap is built into the contract and how to test an exit before risking money. User Account Management https://finkatana.com/tutorials/linux/security/users.html 2026-08-03T12:00:00Z 2026-08-20T12:00:00Z Create, modify, and delete user accounts. Tech Support Scams https://finkatana.com/tutorials/awareness/threats/tech-support-scams.html 2026-08-03T12:00:00Z 2026-09-05T12:00:00Z Fake warnings, fake callbacks, and remote-access tools -- and how to protect older relatives. Configuring sudo Properly https://finkatana.com/tutorials/linux/security/sudo.html 2026-08-03T12:00:00Z 2026-08-20T12:00:00Z Control administrative access safely. Securing SSH Access https://finkatana.com/tutorials/linux/security/ssh-hardening.html 2026-08-03T12:00:00Z 2026-08-20T12:00:00Z Protect remote access with key-based auth and more. Smart Home & IoT Device Security https://finkatana.com/tutorials/awareness/personal/smart-home-security.html 2026-08-03T12:00:00Z 2026-08-22T12:00:00Z Cameras, doorbells and speakers are computers on your network. Set them up so they stay yours. SIM Swap Attack Defense https://finkatana.com/tutorials/awareness/personal/sim-swap-defense.html 2026-08-03T12:00:00Z 2026-08-22T12:00:00Z Your phone number is not an identity. Lock down your carrier account before someone else does. QR Code Scams (Quishing) https://finkatana.com/tutorials/awareness/threats/qr-code-scams.html 2026-08-03T12:00:00Z 2026-08-22T12:00:00Z A QR code hides its destination until after you scan it. Learn to check one before you trust it. Using Public Wi-Fi Safely https://finkatana.com/tutorials/awareness/personal/public-wifi-safety.html 2026-08-03T12:00:00Z 2026-08-22T12:00:00Z Public Wi-Fi is safer than it used to be, and risky in different ways than you were told. Passkeys: Logging In Without Passwords https://finkatana.com/tutorials/awareness/personal/passkeys.html 2026-08-03T12:00:00Z 2026-08-22T12:00:00Z Set up passkeys on your main accounts and understand why they cannot be phished. Job & Recruitment Scams https://finkatana.com/tutorials/awareness/threats/job-scams.html 2026-08-03T12:00:00Z 2026-08-22T12:00:00Z Fake recruiters, spoofed careers pages, and "onboarding software" that is really malware. Investment & Romance Scams https://finkatana.com/tutorials/awareness/threats/investment-scams.html 2026-08-03T12:00:00Z 2026-09-05T12:00:00Z How long-con "pig butchering" fraud builds trust for months before taking everything. Infostealers & Session Hijacking https://finkatana.com/tutorials/awareness/threats/infostealers.html 2026-08-03T12:00:00Z 2026-08-22T12:00:00Z Why attackers steal browser cookies instead of passwords, and how they walk straight past 2FA. Mastering File Permissions https://finkatana.com/tutorials/linux/security/permissions.html 2026-08-03T12:00:00Z 2026-08-20T12:00:00Z Complete guide to chmod, chown, and access control. Intrusion Prevention with Fail2ban https://finkatana.com/tutorials/linux/security/fail2ban.html 2026-08-03T12:00:00Z 2026-08-20T12:00:00Z Automatically block brute force attacks. Deepfake & AI Voice Clone Scams https://finkatana.com/tutorials/awareness/threats/deepfake-ai-scams.html 2026-08-03T12:00:00Z 2026-09-05T12:00:00Z Spot AI-generated voices, video calls, and messages used to impersonate people you trust. What To Do After a Data Breach https://finkatana.com/tutorials/awareness/personal/data-breach-response.html 2026-08-03T12:00:00Z 2026-09-05T12:00:00Z A calm, ordered checklist for the hour, the day, and the month after your data leaks. Business Email Compromise & Invoice Fraud https://finkatana.com/tutorials/awareness/threats/bec-invoice-fraud.html 2026-08-03T12:00:00Z 2026-09-05T12:00:00Z How attackers redirect real payments by impersonating suppliers, executives, and colleagues. Security Auditing and Logging https://finkatana.com/tutorials/linux/security/auditing.html 2026-08-03T12:00:00Z 2026-08-20T12:00:00Z Monitor your system for suspicious activity. Sharing Safely With AI Assistants https://finkatana.com/tutorials/awareness/personal/ai-assistant-privacy.html 2026-08-03T12:00:00Z 2026-08-22T12:00:00Z What not to paste into a chatbot, and how to use AI tools without leaking private data. Indicator-Based Trading Strategies That Work https://finkatana.com/tutorials/trading/fundamentals/indicator-trading-strategies.html 2026-03-09T12:00:00Z 2026-08-22T12:00:00Z Learn how to combine RSI, moving averages, MACD, and support/resistance into proven trading strategies — and when a custom indicator gives you the edge. What is an Expert Advisor? https://finkatana.com/tutorials/trading/automation/what-is-ea.html 2026-03-08T12:00:00Z 2026-08-22T12:00:00Z Understand what EAs are, how they work, their advantages and risks, and how to run them safely. Risk Management for Algorithmic Trading https://finkatana.com/tutorials/trading/automation/risk-management.html 2026-03-08T12:00:00Z 2026-08-22T12:00:00Z Position sizing formulas, maximum drawdown limits, correlation risk, and building risk controls into your EAs. Introduction to MetaTrader 5 https://finkatana.com/tutorials/trading/fundamentals/mt5-introduction.html 2026-03-08T12:00:00Z 2026-08-22T12:00:00Z What MetaTrader 5 is, how to install it, and why it's the industry standard for trading. Getting Started with MQL5 https://finkatana.com/tutorials/trading/mql5/mql5-getting-started.html 2026-03-08T12:00:00Z 2026-08-22T12:00:00Z Set up MetaEditor, write your first script, and understand the MQL5 development workflow. Indicator Buffers & Drawing Styles https://finkatana.com/tutorials/trading/mql5/indicator-buffers.html 2026-03-08T12:00:00Z 2026-08-22T12:00:00Z Master indicator buffers, drawing modes (line, histogram, arrow, candles), and color customization. Build Your First Custom Indicator https://finkatana.com/tutorials/trading/mql5/first-custom-indicator.html 2026-03-08T12:00:00Z 2026-08-22T12:00:00Z Step-by-step guide to creating a working custom indicator with indicator buffers and chart output. TON Wallet Setup & Security https://finkatana.com/tutorials/crypto/fundamentals/ton-wallets.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Set up and secure a TON wallet using Tonkeeper or MyTonWallet, with backup strategies and hardware wallet integration. TON vs Ethereum, Solana & Bitcoin https://finkatana.com/tutorials/crypto/fundamentals/ton-vs-blockchains.html 2026-03-07T12:00:00Z 2026-09-04T12:00:00Z Compare TON's architecture, speed, fees, smart contracts, and security model against the major blockchain platforms. TON Staking & Validation https://finkatana.com/tutorials/crypto/fundamentals/ton-staking.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Understand proof-of-stake on TON, validator roles, nominator pools, liquid staking options, and staking security. What is TON (The Open Network)? https://finkatana.com/tutorials/crypto/fundamentals/ton-introduction.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Learn about TON's origins from Telegram, its multi-blockchain architecture, Toncoin, and why it matters in the crypto landscape. The TON Ecosystem https://finkatana.com/tutorials/crypto/fundamentals/ton-ecosystem.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Explore Jettons, NFTs, TON DNS, TON Proxy, Telegram Mini Apps, and the major projects building on TON. TON DeFi: Opportunities & Risks https://finkatana.com/tutorials/crypto/fundamentals/ton-defi-security.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Navigate DEXs, lending, and yield farming on TON while understanding smart contract risks and how to evaluate projects. TON Architecture: How It Works https://finkatana.com/tutorials/crypto/fundamentals/ton-architecture.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Deep dive into TON's masterchain, workchains, shardchains, Infinite Sharding Paradigm, TVM, and BFT consensus. Support, Resistance & Price Action https://finkatana.com/tutorials/trading/fundamentals/support-resistance.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Identify key price levels, trend lines, and candlestick patterns for smarter trading decisions. RSI: Relative Strength Index https://finkatana.com/tutorials/trading/fundamentals/rsi-indicator.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z How RSI measures momentum, overbought/oversold signals, and divergence patterns. Order Management & Trade Execution https://finkatana.com/tutorials/trading/automation/order-management.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z CTrade class, order types, stop-loss, take-profit, trailing stops, and partial close operations. Multi-Timeframe Indicators https://finkatana.com/tutorials/trading/mql5/multi-timeframe-indicator.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Build indicators that read data from multiple timeframes for comprehensive market analysis. Charts, Timeframes & Market Watch https://finkatana.com/tutorials/trading/fundamentals/mt5-charts.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Navigate MT5 charts, switch timeframes, and use the Market Watch window effectively. Built-in Indicators Overview https://finkatana.com/tutorials/trading/fundamentals/mt5-builtin-indicators.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Tour the standard indicators that ship with MT5 and learn when to use each one. MQL5 Variables, Types & Operators https://finkatana.com/tutorials/trading/mql5/mql5-syntax.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Data types, variable declarations, arithmetic and comparison operators in MQL5. Working with Price Data & Arrays https://finkatana.com/tutorials/trading/mql5/mql5-price-data.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Access OHLCV data, use built-in arrays, and iterate through price history in MQL5. Functions & Event Handlers https://finkatana.com/tutorials/trading/mql5/mql5-functions.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z OnInit, OnCalculate, OnTick — the event-driven architecture that powers MQL5 programs. Understanding Moving Averages https://finkatana.com/tutorials/trading/fundamentals/moving-averages.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z SMA, EMA, and WMA explained — how they work, when to use them, and common crossover strategies. MACD Indicator Deep Dive https://finkatana.com/tutorials/trading/fundamentals/macd-indicator.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Understand MACD line, signal line, histogram, and how to read crossover and divergence signals. Adding Alerts & Push Notifications https://finkatana.com/tutorials/trading/mql5/indicator-alerts.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Add sound alerts, pop-up notifications, push notifications, and email alerts to your indicators. Build Your First Expert Advisor https://finkatana.com/tutorials/trading/automation/first-ea.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Create a simple moving average crossover EA from scratch with entry, exit, and position sizing logic. Backtesting & Strategy Optimization https://finkatana.com/tutorials/trading/automation/backtesting.html 2026-03-07T12:00:00Z 2026-08-22T12:00:00Z Use the MT5 Strategy Tester to backtest EAs, interpret results, and optimize parameters without overfitting.