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Mesut Bayrak
Personal BLOG 110 KG today, Changing habits, and starting a new health program with the help of chatgpt and my bike. I will try to commute to work everyday using bike it'll cost me 2 hours daily. Also, i will try to get help of carnitine and l-glutamine too. ...
Generating 1:1 ipfix from 10g pipeline - Getting the data - Part 1
Goal : generate lossles ipfix flow's from distributed pipe to monitor application or network performance, identify bootlenecks and generate alerts if possible. Why this way ? : It was expensive to do it with proprietary solutions. Plus we needed to have a fl...
Http sunucu kontrol modülü ile NGINX kurulum ve konfigürasyonu
Bu yazıda, nginx i sunuculara aktif health check yollayacak şekilde derleyip kuruyoruz, sistem fedora36 rolling. Config ve binary dosya /usr/local/nginx altında oluşacak dolayısı ile aşağıdaki bütün adımlar dosyların bu klasörde biriktiğini kabul eder. kurulu...
Join us !
We are looking for; Sr. Rust socket developers Required knowledge on rust libraries multiprocessing multithreading pcap::Device utoipa actix rocket tokio Sr. Python socket developers Required knowledge on python libraries...
Terminating bgp with apipa blocks on firewalls - Avoid at all times -
The problem [Day 1] Today i got lost in sophos firewalls internal routing and nat labyrinths, what i was trying to do was a simple LDAP integration to a server ath the end of a vpn tunnel. For interoperability reasons with AWS networks, we did used the famous ...
Wazuh Cheat Sheet
install linux agent on SLES or Opensuse To install WAZUH_MANAGER='172.21.21.165' WAZUH_AGENT_GROUP='Linux_Servers' zypper --no-gpg-checks install https://packages.wazuh.com/4.x/yum/wazuh-agent-4.3.10-1.x86_64.rpm to check systemctl status wazuh-agent.service ...
Gns3 as a daemon on 22.04
Kullanıcı ekliyoruz sudo adduser gns3 Gerekli python libraryler sudo apt install python3-setuptools python3-aiohttp python3-psutil python3-jsonschema git -y
Some quickwin Aflex scripts
if you need negate an insertion XFF only for a specific client if { not [IP::addr [IP::client_addr] equals 192.168.130.203] } { HTTP::header replace X-Forwarded-For [IP::client_addr] HTTP::header replace X-Real-IP [IP::client_addr] HTTP::header replace X-Cl...
Connecting to MS SQL Server with python
The problem Sql server connection cant find the sql engine The last line looks for a sql server engine named SQL SERVER however we don't use it anymore. Collecting pypyodbc Using cached https://files.pythonhosted.org/packages/62/94/a5bb72a83366c3249d60c7c465b...
Wazuh için Custom Rule
Amaç Unknown user or bad password. 5 dakikada aynı kullanıcı adı ve şifre için bu hatayı alıyorsak bunu bir mail ile ilgililere bildirmek. Adımlar EventID ile ilişkili Rule'u bulmaca (rule'un yanında 0580-win-security_rules.xml 'e bak RuleID=60122) Bu Rul...
Custom Rule İçin Alert Oluşturma
Amaç Yeni olşturduğumuz custom rule için alert tipi tanımlama. Adımlar /var/ossec/etc nano ossec.conf ile gir. email_alert_level 10 yap. <alerts> <log_alert_level>3</log_alert_level> <email_alert_level>10</email_alert_level> </alerts> Mail gönderilecek ad...
Tutundurma süreci
Toplantı öncesi bitmesi gerekenler Sözleşmeler gönderilir (Hizmet ve Gizlilik Sözleşmesi) Tüm çalışanlarının mail adresleri alınıp ‘’Bilgilendirme’’ maili atılır (OKAN) Sistem sorumlusu ve Şirket sahibi/Genel müdür bilgileri öğrenilir. Envanter için personel...
Course Details
Target This course is targeted for ; Computer Network administrators Network or security engineers IT Technicians Basically, people that like to have knowledge on traffic load balancing and management Requirements Basic knowledge on tcp/ip and ethernet netw...
How are we going to learn
Basics As far as i know, the best way to learn is by doing. And i mean by doing is to do every configuration one by one. I am going to supply all the configurations using a public github repo but i must say again best way to learn ACOS is to do the configurati...
About tutor
I am a, self educated, network engineer that has experince more than 20 years. I've been working at system integrators for 10 ten years and right now own one for more than 15 years. I am not a certified trainer or anything else.
About Acos and A10networks
A10 networks A10 Networks is a U.S. public company specializing in the manufacturing of application delivery controllers (software and hardware). Founded in 2004 by Lee Chen, co-founder of Foundry Networks, A10 originally serviced just the identity management ...