IT 고군 분투기
김수혁 ( 2007.xx.xx ~ )
- Network engineer
- Security engineer
- Programmer
- System Engineer
- Support Engineer
- Help Desk
- Infra Engineer
- Performance Engineer
Odd-Job Worker
ARP spoofing
- snmp
- python
- automation
- mysql
FireWall WEB M/A
- C
- netfilter
- Backend : C daemon
- Frontend : excel (save to html)
DDoS
- china
- goeip
- exec
- nc + bash --> php
DDoS
DDoS
- syn flooding
- udp flooding
- dns reflection
- tcp flooding
- L7 flooding
DDoS
- transparent firewall
- iptables (geoip, string, ipset, etc)
- LVS
- proxy
- kernel module
- netfilter extension
- PDF report generator
- SNMP extension
- web admin coonsole
- packet analysis
CDN
CDN
- X box ≠ game console
- php
- regex
- libcurl
- alert
Groupon Korea
Groupon Korea
- law
- VDI
- user tracker system
- salesforce data sync
- dashboard (BI, infra, search, etc)
- Geo API
- monitoring
- site optimization
- tie-up api
Off the Record
뭔가 할 말이 있었는데...
끝.
IT 고군 분투기
By Kim SuHyuk
