todorov_projects_ski.. - OoCities

mexicanmorningΔιαχείριση Δεδομένων

16 Δεκ 2012 (πριν από 4 χρόνια και 6 μήνες)

131 εμφανίσεις

Page
1

of
4


IT PROFILE of Todor Todorov

Projects and Skills

Projects

PROJECT

ASSIGNED BY

1. Firewalls and DMZs



1.1. [ 01 February 2005
-

01 August 2005 ] New DMZ Organization of the Internet
Connection with Security Improvements.
I installed three new servers for

supporting the
corporate Internet connection. One gateway server with caching proxy, content filtering
proxy, NAT firewall and convenient system for logging the user activities. The other
supporting server is for SPAM and anti
-
virus checking of the incomi
ng mail, and
logging of the mail messages details. Additionally it holds other vital network services
-

DNS, Time synchronization server (NTP) and logging server (syslog). The third server
is a Mitel SME server (http://www.mitel.com) where the mailboxes re
side. I designed
all tree severs with administrator interfaces for maximum convenience.

Tokuda Bank

1.2. [ 15 June 2005
-

01 July 2005 ] Corporate Internet Gateway.
I installed a Linux
Internet gateway, implementing the services: firewalling, traffic shap
ing, DNS, web
caching. I met the requirements for different access levels to the Internet for the
different employees groups.

Emveco LTD,
Bulgaria, free
-
lancing

1.3. [ 01 April 2005
-

15 April 2005 ] Internet Connectivity for a Medicine Diagnostic
and Con
sultative Centre.
I arranged the Internet connectivity of the organization and
Installed a Linux Internet gateway. I organized a secured access to the different
application servers via Internet. A reference from the management of the centre could
be presen
ted.

Medicine Diagnostic
and Consultative
Centre 13, Sofia, free
-
lancing

1.4. [ 01 March 2004
-

10 April 2004 ] Connecting the Bank to the International
Financial Transactions Network of Unistream
-

Russia.
I installed the supporting
software for connecti
on between the Bank and the Unistream Network. I deployed a
certificate authority center for the personnel certificates.

Tokuda Bank

1.5. [ 20 March 2004
-

10 March 2004 ] Home LAN with Internet Gateway.
I builded a
Local Area Network for me and the neig
hbors in my block. I installed a Linux LAN
gateway with Masquerading (SNAT) firewall, traffic shaping and a system for traffic
visualization.

free
-
lancing

1.6. [ 15 June 2003
-

01 December 2003 ] Support Gateways for the Minor Offices,
Needed for Banking
System Centralization.
. I installed few UNIX servers, acting as a
network support gateways in minor offices. They implement different roles like: DNS
servers, mail servers, caching proxy servers, network firewalls, traffic shaping, intrusion
detection, In
tranet Web, FTP, etc. Some of them are prepared to act as backup systems
in case of failure of the office router or the office VPN box (IPSEC appliance). I used
different Open Source UNIX implementations for the different instances (Linux,
OpenBSD or FreeB
SD).

Tokuda Bank

1.7. [ 15 May 2003
-

01 October 2003 ] S.W.I.F.T Migration from X.25 Based Network
To TCP/IP Based Network.
I attended in getting the decision for the type of the
connectivity (dial
-
up, ISDN, DSL). Installation of the SwiftNet software. I
nstallation of
the VPN Box.

Tokuda Bank

1.8. [ 01 October 1999
-

08 October 1999 ] Internet Gateway for a University LAN.
I
attended in the installation of a University gateway with these services enabled: DNS, e
-
mail server, firewall.

Technical Universit
y
-

Sofia

IT Profile

Todor Todorov



Page
2

of
4


PROJECT

ASSIGNED BY

1.9. [ 04 January 1999
-

20 January 1999 ] Linux Internet Gateway Installation and
Local Area Network Installation.
I attended in the installation of the Linux gateway
server and 20 Windows 98 workstations in the LAN for the club for Internet se
rvices
"SEMA".

Sema LTD

2. Internet Public Services



2.1. [ 15 July 2004
-

10 August 2004 ] Web Server Technical Implementation for the
Web Site of Tokuda Bank.
I installed a secured public web server with systems for
convenient log analysis and visitor

statistics.

Tokuda Bank

2.2. [ 10 March 2003
-

20 April 2003 ] Internet Banking Client Authentication Reverse
Proxy.
I implemented a SSL Internet Banking customer’s authentication for the Internet
B慮king t敢 front
-
end. A 䑍Z for 瑨攠s敲v敲 w慳aorg慮楺敤
. Th攠s敲v敲 楳 h楧hly
s散ur敤 慴 慬氠汥l敬s㨠䵡nd慴ary A捣敳s Con瑲ol 楮 th攠l匬pfn瑲us楯n 䑥瑥捴楯n pys瑥m
w楴h imm敤楡瑥 慬敲瑳I and logging of 慬氠 n整work 慮d proxy s敲v敲 敶ents. f 慬so
d数汯y敤 愠汯捡氠䍥l瑩t楣i瑩tn 䅵thor楴y for 楳su楮g th攠捵s瑯m敲
s p卌 捥r瑩f楣慴is.

Tokuda Bank

3. Intranet Security



3.1. [ 15 June 2003
-

01 December 2003 ] Monitoring the Application Servers After
Banking System Centralization.
As a part of the bigger project for the Banking System
centralization, I was responsi
ble for the implementation of a system for monitoring the
MS Terminal servers load, application servers load, the growth of the application
database, etc. I accomplished this task by coding different scripts and implementing a
network monitoring server (Na
gios
-

http://www.nagios.org/).

Tokuda Bank

3.2. [ 20 May 2002
-

20 November 2002 ] Corporate Antivirus System.
I attended in the
deployment of Symantec Antivirus system in the corporate network.

Tokuda Bank

5. Perl Scripting



5.1. [ 01 April 2002
-

23

December 2003 ] Multiple Projects for Extracting Reports
from Bank Databases.
I coded many scripts in order to meet the need of reports joined
from the databases of all branches and the databases of few supporting banking systems.

Tokuda Bank

5.2. [ 01 J
une 2002
-

31 July 2003 ] Multiple Projects for Automating Data
Transportation.
I coded multiple scripts for the pseudo
-
interactive database
synchronization between the databases of the branches and central office.

Tokuda Bank

5.3. [ 01 June 2002
-

01 Aug
ust 2002 ] GUI Terminal Application for Transmission of
Bank Documents Between the Bank Officials.
I coded a Perl GUI script for
transmission of the standard bank documents between the Bank officials. The
transmitted data is encrypted and digitally signed.

Perl/TK used for GUI.

Tokuda Bank

5.4. [ 01 June 2001
-

15 September 2001 ] Warehouse Web Front
-
end.
I designed a
simple MySQL warehouse database. I coded a Perl CGI interface to the database.

Anubis
-

Publishing
House, free
-
lancing

6. Other Scripting



6.1. [ 01 March 2000
-

15 April 2000 ] Server for Controlling the Workstations in the
Internet Services Club LAN.
I implemented a Linux server application, which locks the
Windows workstations under the specified schedule.

Sema LTD

7. Electronics



7.1
. [ 01 January 1997
-

01 January 1999 ] Multiple Projects
-

Design of Electronic
Appliances.
Implementing schematic and Printed Circuit Board (PCB) design using
Orcad and Protel. Microchip MPASM programming.

free
-
lancing


IT Profile

Todor Todorov



Page
3

of
4


Skills

Explanation:

●●●●

Capable of mentoring others

●●●

Well skilled

●●

Has skills



Coping


SKILL

RATIO

FIRST
USE

USED IN
PROJECTS

1. Operational Systems.

●●●●



1.1. 啎r堠der楶慴楶es.

●●●●

ㄹ㤷


1.1.1. Linux.
. I have deployed many Linux systems. I use this OS bec
ause
almost every open source application (and many others applications) is
developed for it or could be ported for it. My favorite distributions are
Slackware and Red Hat, but I am comfortable with the other distributions.
See my Brainbench transcript, wh
ere I have earned Linux Administration
certificate at master level:
http://www.brainbench.com/xml/bb/transcript/public/viewtranscript.xml?pid=
10714
89

●●●●

ㄹ㤷

0.1I 1.1I 1.2I
1.3I 1.5I 1.SI
1.9I 2.1I 2.2I
3.1I 5.4

1.1.2. OpenBSD.
I use this OS in every project where high security is
required. I consider it as extremely suitable for constructing firewalls because
of the good packet filter (pf) imple
mentation.

●●●●

㈰〰

1.1I 1.S

1.1.3. FreeBSD.
I have used FreeBSD for different network servers
implementations since 1999.

●●●

ㄹ㤹

1.SI 1.8

1.2. 䵩Mrosof琮t

●●●●

ㄹ㤴


1.2.1. Windows Servers
-

NT/2000/2003.
I am comfortable with Windows
Server OS, but

I have always worked with these OSes in teems with other
Windows experts. I also have deployed different services on top of these
OSes and I have coded Perl scripts for MS platforms.

●●●

ㄹ㤹

1.4I 1.7I 3.1I
3.2

1.2.2. Windows Workstations
-

95/98/2000/XP

and DOS.
I have installed
many workstations and user software. Look at my Brainbench transcript
where I have earned few Windows certificates
-

htt
p://www.brainbench.com/xml/bb/transcript/public/viewtranscript.xml?pid=
1071489

●●●●

ㄹ㤴

1.9

2. Network Deployment and Securing.

●●●●

ㄹ㤹


2.1. 䙩牥wa汬l and 䑍Z Ar捨i瑥捴tr敳⸠
f hav攠ins瑡汬敤 many f楲ew慬氠sys瑥ms
using㨠佰enB卄pp慣k整ef楬瑥i (pf)I iinux 楰瑡t汥猠and 楰捨ainsI 䙲c敂卄p楰fI
C楳捯 mf堬 整挮 f 慬獯 h慶攠 work敤 on
ga瑥ways w楴h 瑲慦f楣i sh慰楮g
imp汥m敮瑡瑩tns. f h慶攠d数汯y敤 d楦f敲en琠tMZ 慲捨i瑥捴tr敳e

●●●●

ㄹ㤹

1.1I 1.2I 1.3I
1.5I 1.SI 1.7I
1.8I 1.9I 2.2

2.2. mrox楥献i
f h慶攠 work敤 w楴h 捡ch楮g prox楥猠(squ楤I 慰慣h攩I 捯n瑥tt
f楬瑥iing prox楥sI 慵th敮瑩捡瑩tg p
rox楥猠(so捫sdI d慮瑥tI 整挮 f h慶攠d敶敬ep敤
m敲氠獣l楰瑳 for 汯gging and 慣捥ss 捯n瑲o氠lf th攠proxy 捬楥n瑳

●●●●

ㄹ㤹

1.1I 1.2I 1.3I
1.5I 1.SI 1.9I
2.2

2.3. fn瑲us楯n 䑥瑥捴楯n ⼠ mr敶敮瑩tn pys瑥ms.
f h慶攠 imp汥men瑥t f䑓a
sys瑥ms using snor琠f䑓⸠f hav
攠捯d敤 m敲氠s捲楰瑳 for 慬敲瑩tg and in瑲us楯n
pr敶敮瑩tn s敲v楣is.

●●●●

㈰〳

1.1I 1.SI 2.2

IT Profile

Todor Todorov



Page
4

of
4


SKILL

RATIO

FIRST
USE

USED IN
PROJECTS

2.4. Internet Public Web Services and Internet Banking Services.
I have
installed, configured and secured public web servers. I have also deployed a
authenticatin
g server for a I
-
Banking web interface.

●●●●

㈰〳

1.SI 2.1I 2.2I
5.4

2.5. E
-
m慩氠卥pv楣is and An瑩
-
卐A䴮
f h慶攠d数汯y敤 m慩氠s敲v楣is (qma楬Ⱐ
s敮dm慩氩. f h慶攠work敤 on proj散瑳 for 卐A䴠捯n瑲o氠lnd v楲us
-
prev敮瑩tn.

●●●●

ㄹ㤹

1.1I 1.SI 1.8I
1.9

2.S. M
on楴ir楮g 卥pv楣is.
䙯r mon楴ir楮g of th攠 捯rpor慴攠 n整work f have
imp汥m敮瑥t hos琠 慮d s敲vi捥 mon楴ir楮g (nag楯s). 佴l敲 softw慲敳e for
mon楴iring purpos敳Ⱐus敤 from m攠慲攺e䵒M䜬 honeypod. f h慶攠慬獯 捯d敤
m敲氠獣l楰瑳 for mon楴ir楮g the work of sp散楦
楣isys瑥ms.

●●●●

㈰〲

1.1I 1.5I 1.SI
2.1I 2.2I 3.1

2.7. 乥瑷ork 卵ppor琠 卥pv楣敳⸠
f h慶攠 d数汯y敤 fn瑲慮整 suppor琠 s敲v楣敳i
䑎匠(Bf乄kI 䙔mI T業e 卥rv敲s (乔m)I s慭b愠(f楬i s敲v敲s and pr楮瑩ng
s敲v敲s)I 整挮

●●●●

ㄹ㤹

1.1I 1.2I 1.3I
1.5I 1.SI 1.8I
1.9I 2.1I 2.2

3.

Database Deployment.
I have deployed Open Source database servers for
the needs of different systems. I have coded Perl scripts for interfacing to
different databases (DBI).

●●●●

ㄹ㤹


3.1. 䵹卑i.

●●●●

ㄹ㤹

1.1I 2.1I 2.2I
5.4

3.2. mos瑧r敓兌.

●●●

㈰〲


4. System Administration.

●●●●

ㄹ㤹


4.1. 乥kwork Admin楳瑲慴aon.
f hav攠 hug攠 b慣kground in n整work
慤m楮is瑲慴楯n. f am fam楬楡i w楴h fm n整works 慮d 瑥捨nolog楥献ifn my work
汩l攠sys瑥m 慤minis瑲慴ar f h慶攠d敶敬ep敤 h敬efu氠an慬yt楣慬i 慮d network
p
rob汥l so汶楮g sk楬is

●●●●

ㄹ㤹


4.2. 䑡瑡b慳攠 Adm楮is瑲慴楯n.
f h慶攠 慤min楳瑲慴敤 d楦f敲敮琠 d慴慢慳敳:
My卑iI mos瑧r敓eiI 佲慣汥l 䑂䘠f楬攠楮fr慳瑲a捴ur攬 整挮 f 慬獯 h慶攠b敩eg
楮volv敤 楮 d敶敬ep楮g of b慣kup sch敤u汥s for d楦f敲en琠d慴慢慳敳. f h慶攠
捯d敤 m敲氠 s捲楰瑳 for 數瑲慣瑩tg r数or瑳I b慣kups 慮d for moving d慴愠
b整w敥n 瑨攠d慴慢慳攠sys瑥ms.

●●●●

㈰〲


4.3. B慮k楮g pys瑥ms Adminis瑲慴楯n.
f hav攠m慩a瑡楮敤 diff敲敮琠sys瑥ms in
愠 b慮k㨠 fn瑥tn整e B慮kingI sys瑥ms for 捯nn散瑩tns b整w敥n finan捩慬

楮st楴i瑩tnsI 南f䙔I 整挮

●●●●

㈰〲


5. Perl Software Development.

●●●●

㈰〰


5.1. 䝥d敲慬amer氠偲mgr慭ming.
f h慶攠5 y敡rs of 慣瑩v攠m敲氠progr慭ming. f
am fam楬楡i w楴h m敲氠sp散ifi挠programm楮g 瑥捨n楱ues 汩k攺eobj散琠or楥i瑥t
m敲氬lp慣k慧敳Ⱐmodu汥
sI ref敲敮捥sI r敧u污l 數pr敳e楯nsI 整e.

●●●●

㈰〰


5.2. 卹s瑥m Adminis瑲慴楯n w楴h m敲氮l
fn my 敶敲yday 睯rk f h慶攠捯ded
m慮y m敲氠 s捲楰瑳 for 慤min楳瑲慴楯n purpos敳㨠 sock整e programmingI 乥琺k
modu汥猬l b慣kup s捲楰瑳I log 慮慬asys s捲楰瑳I t楮dows 䵡na
gemen琠
fns瑲umen瑡瑩tnI Ap慣h攠慤min楳瑲慴楯nI mod_p敲氠ldminis瑲慴楯n s捲楰瑳I 整挮

●●●●

㈰〰

1.1I 1.3I 1.5I
1.SI 2.1I 2.2I
5.2

5.3. t敢 fn瑥tf慣敳⸠
f 慭 fam楬楡i w楴h C䝉 慮d mod_p敲氠瑥捨no汯g楥s. f
h慶攠捯d敤 w敢 in瑥tf慣es us楮g my know汥lg攠on㨠m敲l
I 䡔䵌I C慳捡a楮g
却y汥l卨敥tsI j慶愠s捲楰琬t䑈a䵌I 整挮

●●●●

㈰〱

1.1I 1.5I 2.1I
5.4

5.4. 䑡瑡b慳攠 fn瑥tf慣敳⸠
f h慶攠 捯d敤 s捲楰瑳 楮瑥tfa捩cg 瑯 d楦f敲敮t
d慴慢慳敳. f usu慬ly us攠m敲氠lBf modu汥lfor 楮瑥tf慣楮g.

●●●●

㈰〱

1.1I 2.2I 3.1I
5.1I 5.2I 5.4

5.5. 啳敲 fn瑥tf慣敳⸠
f h慶攠us敤 m敲氠⼠T䬠for 䝲慰h楣慬 啳敲 fn瑥tf慣攮 f
h慶攠捯d敤 m慮y s捲楰ts w楴h 捯mmand 汩l攠in瑥tf慣攠瑯o.

●●●

㈰〰

5.1I 5.3