[ 출처 : 뉴스타파 ]
유해 물질 지도 보기
2014년 8월 28일 목요일
2014년 8월 20일 수요일
랜섬웨어로 암호화된 파일 복구 하는 방법
[ 출처 : http://www.parkoz.com/ ]
사이트에 접속하여 암호화된 파일과 이메일 주소를 입력하면 분석을 통하여
복구에 필요한 Private Key와 복구툴을 재공 받을 수 있습니다.
복구 툴(Decryptolocker.exe)은 회신 이메일 링크를 통하여 다운 받을 수 있다.
복구시 복구 툴을 복구할 파일과 같은 위치에 이동 시킨 후 도스 창에서 아래와 같이 입력하면 복구가 가능합니다.
Decryptolocker.exe -key "(이메일을 통해 받은 Private Key)" (암호화된 파일)
사이트에 접속하여 암호화된 파일과 이메일 주소를 입력하면 분석을 통하여
복구에 필요한 Private Key와 복구툴을 재공 받을 수 있습니다.
복구 툴(Decryptolocker.exe)은 회신 이메일 링크를 통하여 다운 받을 수 있다.
복구시 복구 툴을 복구할 파일과 같은 위치에 이동 시킨 후 도스 창에서 아래와 같이 입력하면 복구가 가능합니다.
Decryptolocker.exe -key "(이메일을 통해 받은 Private Key)" (암호화된 파일)
2014년 8월 13일 수요일
SAP 테스트 서버 계정 얻기
[ 출처 : http://www.sapjoy.co.kr/ ]
계정 생성을 위해서는 일단 웹상으로 신청서를 작성해야 한다.
신청서 상의 *표시 부분은 필수이므로 반드시 입력 해야 한다.
입력 후 Execute를 누르면 제출 완료
제출 이후 기다리면 접수 했다는 메일이 오며 이 후 두번째로 접속정보 및 사용자 계정에
대한 안내 메일이 온다.
나의 경우 두번째 메일까지 몇시간 안에 도착 하였다.
안내 메일을 참조하여 SAPGUI를 설정한다.
- 일반 사용자 환경
(app server : E62 / 인스턴스번호 : 09 / 시스템 id : E62 / SAPRouter : /H/ides.consolut.eu/W/consolut/H/ )
- 개발서버 환경
(app server : dkmgd37 / 인스턴스번호 : 10 / 시스템 id : E66 / SAPRouter : /H/molgaard.consolut.eu/W/molgaard/H/ )
SAPGUI 버전을 730이 아닐 경우 접속이 안된다.
계정 생성을 위해서는 일단 웹상으로 신청서를 작성해야 한다.
신청서 상의 *표시 부분은 필수이므로 반드시 입력 해야 한다.
입력 후 Execute를 누르면 제출 완료
제출 이후 기다리면 접수 했다는 메일이 오며 이 후 두번째로 접속정보 및 사용자 계정에
대한 안내 메일이 온다.
나의 경우 두번째 메일까지 몇시간 안에 도착 하였다.
안내 메일을 참조하여 SAPGUI를 설정한다.
- 일반 사용자 환경
(app server : E62 / 인스턴스번호 : 09 / 시스템 id : E62 / SAPRouter : /H/ides.consolut.eu/W/consolut/H/ )
- 개발서버 환경
(app server : dkmgd37 / 인스턴스번호 : 10 / 시스템 id : E66 / SAPRouter : /H/molgaard.consolut.eu/W/molgaard/H/ )
SAPGUI 버전을 730이 아닐 경우 접속이 안된다.
2014년 8월 8일 금요일
전산관리자를 위한 101가지 관리 툴
[출처 : http://www.sharedit.co.kr/ ]
전산관리자를 위한 101가지 관리 툴
오전에 쓸만한 툴좀 찾아볼까해서 구글링좀 하다 찾은 내용인데 공유해 봅니다.
미쿡 친구들이 정리를 해놨네요
저도 아직 다 테스트해보진 않았으니 물어봐도 답변 못드립니다 ㅋ
모두 기업에서 무료 사용이 가능한 S/W 라고 하네요 …
저처럼 한가하신 분들 함께 테스트해보고 서로 추천해주면 좋을듯해요
101 Free Admin Tools
Everyone knows administrators love tools that make life easier – especially when they’re free! So here are 101 of them!
1. NTFS Permissions Explorer
Using
this MMC snap-in you can quickly visualize the user and group
permissions of a local or remote folder or drive in a hierarchical
format to help identify problems.
2. Xirrus Wi-Fi Inspector
Wi-Fi
Inspector is a powerful Wi-Fi management and troubleshooting tool that
allows you to locate and verify Wi-Fi devices, detect rogue Access
Points, troubleshoot connections, and search for Wi-Fi networks.
3. Whois
Whois performs a lookup of the registration information of a given IP address or domain name.
4. ShareEnum
ShareEnum allows you to scan and view the security settings of file shares on your network.
5. PipeList
PipeList displays a list of named pipes on your system, including the number of active instances and the instance threshold.
6. TcpView
TCPView allows you to view detailed TCP and UDP connection information in a user friendly format.
7. The Dude
The Dude from MicroTik can automatically scan all devices within a given subnet and then draw and layout a map of your network.
8. Microsoft Baseline Security Analyzer
The MBSA is a tool that can be used to detect missing security updates and typical security misconfigurations.
9. WireShark
WireShark
is an interactive network protocol analyser and capture utility. It
provides for in-depth inspection of hundreds of protocols and runs on
multiple platforms.
10. Look@LAN
Look@LAN
allows you to quickly scan your network looking for active nodes. It
provides monitoring, reporting, logging and OS detection features.
11. RogueScanner
RogueScanner
will scan your network looking for rogue devices and access points,
classifying them in a way that allows you to quickly see what’s on your
network.
12. Capsa Free Network Analyzer
Using
this tool you can monitor, troubleshoot and diagnose issues on your
network. It has a Microsoft Office-like user interface.
13. SuperScan
SuperScan is a fast connection-based TCP port scanner, pinger and hostname resolution tool.
14. Blast
Blast is a lightweight TCP service stress test tool that can help pinpoint weaknesses in your network.
15. UDPFlood
UDPFlood is a lightweight UDP service stress test tool that sends out packets to a specified IP or port.
16. IPplan
This tool allows you to quickly and easily track and manage your network IP addresses.
17. NetStumbler
NetStumbler
is an application that allows you to detect the presence of a wireless
network using 802.11a/b/g. It is useful for detecting rogue access
points, finding locations with poor signal, verifying network
configurations and determining the cause of wireless interference.
18. PingPlotter
PingPlotter
is a lightweight tracert application that generates graphs to help you
visualize the route of the packets from source to destination.
19. SolarWinds Free Permissions Analyzer for AD
Using
this tool you can quickly visualize the user and group permissions of a
folder or shared drive in a hierarchical format. It can track share
level permissions, provide a breakdown of share level and file level
permissions and help identify why certain users have the permissions
they do.
20. Angry IP Scanner
Angry IP Scanner is a fast standalone IP address and port scanner.
21. FreePortMonitor
FreePortMonitor is a tool for monitoring servers and applications on your network.
22. WirelessNetView
WirelessNetView
monitors the activity of wireless networks in the area and displays
information related to them, such as SSID, Signal Quality, MAC Address,
Channel Frequency, etc.
23. BluetoothView
BluetoothView
monitors the activity of Bluetooth devices in the area and displays
information related to them, such as Device Name, Bluetooth Address,
Device Type, etc.
24. Vision
Vision allows you to view all open TCP and UDP ports and then maps them back to the owning process or application.
25. Attacker
Attacker
is a TCP/UDP port listener that allows you to define a list of ports
that you want it to listen on and it will notify you when a connection
is established on that port.
26. Total Network Monitor
Total
Network Monitor is a comprehensive network monitoring application that
allows you to view the state of your network. It is customizable and has
advanced alerting features, letting you know when something is wrong.
27. IIS Logfile Analyser
This
tool allows you to analyse your IIS logfiles to determine website
statistics such as number of visitors, number of downloads, etc.
28. ntop
ntop uses a web-based interface that allows you to monitor network traffic and statistics.
System testing and troubleshooting
29. Pinkie
Pinkie
is a collection of network troubleshooting utilities that allows
pinging multiple hosts, forward and reverse DNS lookup, a ping sweeper,
and a subnet calculator.
30. VMWare Player
VMWare
Player is a multi-platform virtualization solution that can be used to
create and run multiple 32-bit or 64-bit virtual machines. Ideal for
testing or development environments.
31. Oracle VirtualBox
VirtualBox
is a free, multi-platform general-purpose virtualization solution that
can be used to create and run multiple virtual machines. Ideal for
testing or development environments.
32. ADInsight
ADInsight is a real-time monitoring tool used for troubleshooting LDAP (Lightweight Directory Access Protocol) clients.
33. Process Monitor
Process
Monitor allows you to monitor activity related to processes, threads,
DLLs, the registry and file system in real-time. Useful for
troubleshooting application and system related issues.
34. SpiceWorks Network Troubleshooting
SpiceWorks
Network Troubleshooting is an all-in-one tool that allows you to
perform routine troubleshooting tasks such as killing processes
remotely, access devices remotely, ping, tracert and nslookup, and even
compare the status of two devices.
35. RAMMap
RAMMap
allows you to analyse physical memory allocation in your system. You
are able to determine how much file data is cached in RAM, how much RAM
is used by the kernel and device drivers, etc.
36. Autoruns
Autoruns allows you to view which programs are configured to run at system boot up or login.
37. LogFusion
Using LogFusion you can view and monitor log files in real-time.
38. Microsoft Log Parser
Using
Microsoft Log Parser you can generate a custom-formatted output file
containing the results of multiple log file sources such as XML, CSV,
Event Logs, or the Registry.
39. AppCrashView
AppCrashView
allows you to view Windows Error Reporting (*.WER) files in a simple
user interface and then save the results into TXT/CSV/HTML/XML file
format.
40. RootKitRevealer
RootKitRevealer
allows you to detect the presence of rootkits that operate by
attempting to hide their files or registry entries.
System and network management
41. Bitcricket IP Subnet Calculator
This
tool allows you to calculate subnets and CIDR routes automatically using
its intuitive interface and auto-discovery feature.
42. EMCO Remote Installer Starter
The
free version of EMCO Remote Installer (Starter edition) allows you to
perform a software inventory of applications installed on your network.
You can retrieve and track changes as well as save reports.
43. ManagePC
ManagePC
allows you to create an inventory of all your machines in the domain,
including hardware, software, devices, patches, group policies, etc.
44. Pandora FMS
Pandora
FMS is a network monitoring solution that allows you to monitor
multiple platforms, from Linux machines, to Solaris machine, to Windows
machines. It provides alerts and reporting for CPU, disk and memory
usage, temperature, or even application values.
45. SNARE Audit and EventLog Management
SNARE
(System iNtrusion Analysis and Reporting Environment) allows you to
install agents onto your server machines to facilitate the centralized
collection of logs, including Windows, Solaris, AIX, ISA Server, IIS
Server, SMTP, Exchange, Apache, etc.
46. OCS Inventory
OCS
Inventory is an automated inventory and deployment application. It
allows you to determine what devices or software are installed on your
network and deploy software or configuration scripts using a simple
web-based interface.
47. Zenoss Core – Enterprise IT Monitoring
Using
the Zenoss Core application, you can monitor systems availability,
performance, events and configuration across the network.
48. Unipress Free Help Desk
Unipress
Free Help Desk is a simple yet powerful Help Desk solution that allows
you to create, assign and receive issue tickets. It contains a web
portal and knowledgebase for self-help.
49. SysAidIT Free Help Desk
Using
this tool, you can easily manage and service requests and create an
inventory of installed software and network devices on your network.
50. Cyberx Password Generator Pro
Cyberx Password Generator Pro allows you to create random highly secure passwords.
51. KeePass Password Safe
KeePass
is a lightweight, user-friendly password manager. It allows you to
store all your passwords in a central location that is encrypted using
military grade encryption.
52. TweakUAC
Using TweakUAC you can quickly enable, disable UAC or set it to quiet mode.
53. Microsoft Application Compatibility Toolkit
The
Microsoft Application Compatibility Toolkit allows you to evaluate and
mitigate application compatibility issues during the pre-deployment
phase of a Windows 7, Windows Vista, or new Internet Explorer version
installation.
54. ExtraSpy Employee Monitor
ExtraSpy
Employee Monitor allows you to monitor employee activities across your
network to help detect misuse of company property or unproductive
individuals.
55. NetWrix USB Blocker Freeware
Using this tool you can centrally manage access control of removable media on your network.
56. FileZilla
FileZilla is a cross-platform FTP, FTPS and SFTP client.
57. Wake On Lan 2 .NET
The
Wake On Lan 2 .NET tool allows you to manually or automatically power
on, restart or shutdown machines or devices over your local network.
58. Speccy
Speccy is a system information tool that allows you to quickly see comprehensive details related to your machine.
59. Active Directory Explorer (ADExplorer)
ADExplorer
is an advanced Active Directory viewer and editor tool. It allows you
to navigate through an Active Directory database and view and edit
object properties and attributes.
60. ADRestore
ADRestore allows you to restore deleted Windows Server 2003 Active Directory server objects.
File and disk management
61. Disk2vhd
Disk2vhd
allows you to create a Virtual Hard Disk (VHD) of a live machine, which
can then be loaded using Microsoft Virtual PC or Microsoft Hyper-V.
62. Defraggler
Using Defragler you can defrag individual files on an NTFS or FAT32 file system.
63. PageDefrag
PageDefrag
allows you to view the defragmentation status of the system Page File
and Registry Hives and defragments them. It also allows you to
defragment events logs and Windows 2000/XP hibernation files.
64. PsPad
PsPad
is a powerful text editor that can be used as a substitute for Notepad
and is useful for creating scripts, programming, file comparison, etc.
65. MD5Summer
Using MD5Summer, you can quickly generate MD5 hashes for files within a folder, allowing you to ensure or verify file integrity.
66. Universal Viewer
Universal
Viewer is a multi-format file viewer that allows you to view different
file types from a single interface. Supported file formats include Text,
Image, MS Office, Audio, Video, amongst others.
67. FreeCommander
FreeCommander is a comprehensive file manager that aims to be an alternative to Windows Explorer.
68. Recuva
Using Recuva you can recover files you accidentally deleted from your machine.
69. Steganos LockNote
Steganos
LockNote allows you to securely store confidential notes such as
license keys, passwords, phone numbers, etc. It uses AES-256 encryption
to store your text in a self-executable container that requires a
password to open it.
70. Microsoft SyncToy
SyncToy is an application that can be used as a backup utility to synchronized files and folders between two locations.
71. 7-Zip
7-Zip
is a powerful file archiving utility with a high compression ratio that
supports a multitude of compression formats, including 7z, GZIP, TAR,
ZIP, CAB, MSI, etc.
72. PeaZip
PeaZip
is a cross-platform file and archive manager that supports volume
spanning, high levels of compression and encryption and support for a
wide range of archiving formats.
73. Bacula
Bacula is a suite of applications that allow for the backup, recovery and verification of data across a network.
74. Areca Backup
Areca
Backup is a file-based backup application that supports incremental,
image and delta backups to a local drive or an FTP server.
75. DirSync Pro
Directory
Synchronize Pro is a powerful synchronization utility used to
synchronize the contents of a directory to a given location. It provides
scheduling, filtering, and logging functionality.
76. Amanda Network Backup
Amanda
is a powerful multi-platform backup and archiving application that
supports tape, disk, and optical media. Using a single master backup
server, you can set Amanda to backup multiple clients across your
network.
77. WebSynchronizer
WebSyncrhonizer
allows you to manually or automatically backup, replicate and
synchronize files to an FTP server or across your network.
78. KGB Archiver
KGB Archiver is a file archiving tool with a high level of compression that uses AES-256 for its encryption feature.
79. Iometer
Iometer
is a disk I/O performance analysis tool that allows you to perform
stress tests and displays the read and write speed of a specified drive.
80. Notepad++
Notepad++
is a powerful text editor that can be used as a substitute for Notepad
and is useful for creating scripts, programming, file comparison, etc.
Performance and availability monitoring
81. ManageEngine Free HyperV Performance Monitor
HyperV
Performance Monitor allows you to monitor CPU, Memory, Disk and Network
utilization of your Microsoft Hyper-V virtual servers. It displays the
results in a dashboard.
82. Nagios
Nagios
is a powerful network monitoring tool that allows you to ensure that
your critical systems, applications and services are always up and
running. It provides features such as alerting, event handling, and
reporting.
83. ManageEngine Free Exchange Health Monitor
Exchange
Health Monitor allows you to monitor CPU and memory resource
utilization, mail queue status, POP/IMAP performance counters, mailbox
users, etc of your Microsoft Exchange 2003/2007/2010 servers. It
displays the results in a dashboard.
84. Kratos Exchange Monitor
Kratos
Exchange Monitor will continuously monitor your Microsoft Exchange
Servers and provide a real-time view of its health, including mail
queues, CPU and memory utilization, hard drive space, etc.
85. ManageEngine Free Windows Health Monitor
Windows
Health Monitor allows you to monitor CPU and memory resource
utilization, disk usage and I/O, running applications, etc of your
Windows Client and Server machines. It displays the results in a
dashboard.
86. ManageEngine Free Ping Tool
Free
Ping Tool monitors the availability of servers, routers, switches, mail
servers and web servers using the power of ICMP ping. It displays the
results in a dashboard.
87. ManageEngine Free SQL Health Monitor Tool
The
SQL Health Monitor Tool will monitor the performance and availability of
your Microsoft SQL Server 2005 and 2008 servers. It can monitor CPU,
memory and disk usage, as well as SQL specific parameters such as page
reads/writes and buffer cache. It displays the results in a dashboard.
88. ManageEngine Free VM Configuration Tool
Using
the VM Configuration Tool you can configure VMWare ESX virtual servers
options like increasing or decreasing RAM and allocating more CPUs. It
also monitors the performance of the virtual machines, reporting on CPU,
memory, disk and network utilization.
89. Kratos Network Device Monitor
This tool allows you to monitor any SNMP devices on your network, ensuring their availability and performance.
90. IxChariot QCheck
QCheck
is a small yet powerful network performance management tool that allows
you to quickly check network response times, TCP/UDP throughput,
streaming traffic, and troubleshoot wireless network performance
problems.
91. EasyNetMonitor
A small, lightweight tool for monitoring local and remote hosts to determine if they are alive or not.
Remote management
92. Remote Desktop Manager
Remote
Desktop Manager is a tool that allows you to centrally manage your
remote connections. It support RDP, VNC, TeamViewer, FTP, SSH, Telnet,
etc.
93. TightVNC
TightVNC is a cross-platform lightweight application used for remotely administering clients and server machines.
94. Microsoft RDCMan
RDCMan allows you to manage multiple remote desktop sessions from a single interface.
95. Terminals
Terminals
is a secure multi-tab remote connection management client. It supports
both terminal services and remote desktop client and allows you to
better manage multiple connections from a single interface.
96. PsFile
PsFile displays a list of files on a system that are opened remotely and allows you to close them.
All-in-one toolkits
97. Net Tools 5.0
Net
Tools is a comprehensive set of monitoring, network scanning, security
and administration tools packed into an intuitive and user friendly UI.
It includes 175 utilities including an Advanced Port Scanner, TCP Packet
Sniffer, Bandwidth Monitor, Hash MD5 Checker, Fast FTP Client, and
Standard Encrypter.
98. ManageEngine Free Windows Tools 2
The
‘Free Windows Tools 2’ kit contains a set of free Windows tools for
Network Administrators, including the Remote Task Manager Tool, Wake on
LAN, Software Inventory Tool, Remote Command Prompt Tool, GPO Update,
Shutdown/Restart Tool, Join/Unjoin Computer Tool, Currently Logged On
User, Hard Disk Space Detector Tool, Local Users/Groups List Tool,
Network Share Browser Tool, and Laptop Battery Power Monitor Tool.
99. Axence NetTools Pro
NetTools
Pro is a set of tools that network administrators can use for
monitoring, network scanning, security and administration.
100. Free IP Tools
Free
IP Tools is a collection of common tools used to troubleshoot network
applications and services in a single interface. It includes tools such
as PortScan, TraceRoute, Shares, SNMPAudit, etc.
101. PsTools
PsTools
is a suite of tools that help you to administer your systems. The tools
including in the package allow you to display, execute and kill
processes remotely, retrieve system and logon information, and control
account passwords and services.
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