Andrii D.

Offer Andrii work on your next project.

Vladimirets, Ukraine

29 days 9 hours back

available for hire

on the service 1 year

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Copywriting

1234 place out of 9056

Text Translation

610 place out of 9055

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Promotion

Social Media Marketing (SMM)

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Writing

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18 USD
Analysis of encryption protocols in WPA3 networks

Articles & Blog Posts

Preparation of expert material (long-read) for a specialized IT resource. The text contains a deep comparative analysis of technical standards, structured conclusions, and is aimed at specialists in the field of digital security.

Evolution of wireless network security standards: comparative analysis of WPA2 and WPA3
Ensuring data privacy in the architecture of modern wireless local area networks (WLAN) is a critically important task for both corporate and private sectors. For a long time, the basic industry standard remained the WPA2 protocol; however, the discovery of fundamental vulnerabilities (in particular, KRACK attack vectors) necessitated the implementation of a new security standard — WPA3.
…
Technical limitations of the WPA2 architecture:
A key drawback of WPA2 is the use of a four-way handshake for client authentication. This mechanism is vulnerable to offline attacks through dictionary brute-force methods if an attacker manages to intercept the device's connection process to the access point.

Technological innovations in the WPA3 protocol:
SAE protocol (Simultaneous Authentication of Equals). Instead of the vulnerable PSK (Pre-Shared Key) mechanism, WPA3 integrates discrete logarithmic encryption. This completely neutralizes the threat of passive interception of the handshake for subsequent offline password cracking. Each connection uses a unique cryptographic key, even if the shared network password is compromised.

Protection against password guessing. The WPA3 system blocks the possibility of infinite authentication request submissions. After several failed attempts, the device temporarily blocks the connection process, making automated key guessing ineffective.

Enhanced cryptographic resilience (WPA3-Enterprise). For corporate networks, a 192-bit encryption algorithm set (GCMP-256 and HMAC-SHA384) has been implemented, which meets strict national security standards and protects high-level commercial data.

Comparative characteristics table:
Authentication algorithm: WPA2 — Pre-Shared Key (PSK) | WPA3 — Simultaneous Authentication of Equals (SAE)
Protection against offline guessing: WPA2 — None (vulnerable) | WPA3 — Full protection at the protocol level
Encryption in open networks: WPA2 — None (text transmitted openly) | WPA3 — Opportunistic Wireless Encryption (OWE)
The implementation of the WPA3 standard significantly increases the overall level of cyber hygiene of the network infrastructure, minimizing the risks of unauthorized access and data packet interception within the perimeter.
#technical_copywriting #cybersecurity #IT_texts #analytics
8 USD
SEO copywriting: Product category description

Copywriting

Creation of optimized text content for the "Urban Backpacks and Laptop Bags" section. The text is developed with search engine optimization (SEO) requirements in mind, featuring a logical structure, lists of advantages, and technical specifications to enhance page conversion.
Modern urban backpacks: comfort, reliability, and functionality
A properly selected urban backpack is the key to comfortable movement around the city, safeguarding personal belongings, and securely transporting digital devices. Modern models combine minimalist design with high practicality, making them the optimal choice for daily use, studying, or business trips.
Key criteria for choosing a quality backpack:
… Material and water resistance. The use of durable synthetic fabrics, such as polyester or nylon with an Oxford 600D density, ensures wear resistance and protects the contents from accidental moisture or rain.
Gadget safety. A special internal compartment with soft protective walls and a securing strap minimizes the risk of damage to a laptop (with a screen diagonal of up to 15.6 or 17.3 inches) from impacts or falls.
Ergonomics and weight distribution. An anatomical breathable back of the backpack combined with wide adjustable straps reduces the load on the spine and ensures comfort even during prolonged wear.
Technical specifications of the standard urban model:
Main material: Oxford polyester with water-repellent coating
Volume: 22 liters (optimal for urban cycling)
Dimensions: 45 x 30 x 15 cm
Additional elements: Hidden "anti-theft" pocket for documents, external USB port for charging devices on the go.
All products presented in the catalog undergo mandatory quality checks before shipment. For additional consultation or to place an order, please contact the sales department through the form on the website.
#seo #copywriting #content_management #website_texts
2 USD
Informational-commercial post for Telegram channel

Copywriting

Creating concise and structured informational material for a thematic channel. The text maintains a logical distribution into blocks and includes a clear call to action for the audience.
How to start understanding cryptocurrency without unnecessary difficulties?
Most beginners make the same mistake — they try to learn all aspects of the market at once. As a result: a large volume of complex terms and a lack of understanding of basic processes.
Three simple steps to start today:
… Security setup. Activate two-factor authentication (2FA) on all personal accounts and exchanges.
Learning the basics. Understand the key differences between Bitcoin and fiat currencies (dollars, euros, etc.).
Practice without risk. Use free demo accounts or participate in educational quizzes from leading platforms, where real bonuses are awarded for knowledge verification.
Subscribe to our channel to receive daily market analysis in simple and understandable language.
#copywriting #smm #marketing #content
3 USD
Translation and localization of the gadget description from English to Ukrainian

Text Translation

A professional translation of the wireless earbuds description for the product card has been completed. The text is fully adapted for the Ukrainian buyer, preserving technical specifications and marketing calls to action.
Original (English):
"Experience ultimate freedom with our new Wireless Earbuds. Featuring active noise cancellation (ANC), up to 30 hours of battery life with the charging case, and IPX7 waterproof rating. Perfect for workouts and daily commute."
Translation (Ukrainian):
… "Відчуйте абсолютну свободу з нашими новими бездротовими навушниками. Модель оснащена функцією активного шумозаглушення (ANC), забезпечує до 30 годин автономної роботи разом із зарядним кейсом та має рівень водонепроникності за стандартом IPX7. Ідеальний вибір для тренувань та щоденних поїздок."
#translation #localization #copywriting

Activity

Latest proposals 6	Budget	Added	Deadlines
A rewriting of the text of the current website will be required. 67 USD	67 USD	23 May	2 days
English to Russian Translator Needed 100 USD	100 USD	23 May	1 day
Translator Needed (English to Multiple Languages) 200 USD	200 USD	23 May	1 day
PetiteFlacons perfume spraying service 111 USD	111 USD	23 May	10 days
Data Entry / copy and paste work 30 USD	30 USD	23 May	1 day
Translate Ad Text from Ukrainian to Russian 1700 USD	1700 USD	23 May	1 day