We first propose a video steganography botnet model based on SNS messengers. By this motivation, in this paper, we study a video steganography-based botnet in Social Network Service (SNS) platforms. Meanwhile, according to our survey, we observed that existing studies on the steganography botnet are limited to use only image steganography techniques, although the video steganography method has some obvious advantages over the image steganography method. Consequently, traditional botnet detection systems without steganography detection methods cannot detect them. In stego-botnets, every C & C message is embedded in a multimedia file, such as an image file by using steganography techniques and shared in Social Network Service (SNS) websites (such as Facebook) or online messengers (such as WeChat or KakaoTalk). Recently, steganography-based botnets (stego-botnets) have emerged to make C & C communication traffics look normal to botnet detection systems. Although such C & C messages can be encrypted by cryptographic methods to hide them, existing botnet detection mechanisms could detect the existence of botnets by capturing suspicious network traffics between the bot master (or the C & C server) and numerous bots. 你好，我叫杰克。 我是大学生。 我的专业是足部医学和日语。 我大学没有汉语课。所以我在自学中文。Looking for someone with whom I can practice Chinese.In botnets, a bot master regularly sends command and control messages (C & C messages) to bots for various purposes, such as ordering its commands to bots and collecting critical data from bots. Whatsapp, Hangouts, Snapchat, Telegram and any other messengers that are not listed above.
Kakaotalk (main one), Line, Wechat, Discord, Skype. I can help you with Korean in return so let's study together!
I am looking for people who can help me with these languages on a regular basis. Although I'd still like to make friends from different countries, now I am focusing on learning Japanese and Chinese, and practicing English. I also used to volunteer as a Korean teacher and taught Children Korean at a language school. I am interested in languages and cultures and have been doing language exchange for a few years. I am a university student who is studying podaitry (lower limb medical specialist) as a major and Japanese and a sub-major. I completed a Korean Language Instructor course at Yonsei University in May 2021. I try to live as happiest as I can, so I wish you also nice and happy day! :D If it is interesting fact for someone, I am studying Informatics, so I also like to talk about this matter. If kakaotalk is better or easier to use I can give mine in a private message. I like jokes, so when someone has a good one, let's write :) I'm a talkative person, so I write a long messages or I take a few hours Skyping. I have also different hobbies like reading books(many books )), listening to different music(blues, funk, jazz, rock.), recently my passion is playing bass guitar, dancing ( already 12 years) and cooking, we can share as well recipes! :D In the future I want to travel around the world, probably like most of us, but I need to find my "key" which help me find that, what I really want to do :> Hi! I'm Wika from Poland living as for now in Germany, I speak Polish, English, German, some Spanish and currently learning Korean, that is why I need a lot of practice with people who are willing to help me :) The best practice is always through speaking, and I'm always glad to help too :)
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