Will be Prosumer's Revolution and Technical Revolution in the Future!
Linux User/Developer is also Windows User/Developer... Cross Platform Engineer...
"21C 공학인을 대통령, 국회의원으로 만들자!" "더욱 더 많은 동지분들이 공학제국 건설에 동참할 수 있도록 널리 알려주세요~" [ F = m * a ]
과학기술/공학인이 대한민국 국회 의석의 50% 이상을 확보하는 그날을 위하여~ ^___^
SecureWorks published the locations of the computers, from which the greatest number of cyber attacks were attempted against its clients in 2008. The United States topped the list with 20.6 million attempted attacks originating from computers within the country and China ran second with 7.7 million attempted attacks emanating from computers within its borders.
This was followed by Brazil with over 166,987 attempted attacks, South Korea with 162,289, Poland with 153,205, Japan with 142,346, Russia with 130,572, Taiwan with 124,997, Germany with 110,493, and Canada with 107,483.
Computer security can be greatly improved by keeping your web browser and operating system up to date, using the latest versions of antivirus and antispyware software, following safe computer practices such as being wary of the websites you visit, and not clicking on attachments and links within emails until verifying that the sender intentionally sent the enclosed link or attachment.
These findings illustrate the ineffectiveness of simply blocking incoming communications from foreign IP addresses as a way to defend your organization from cyber attacks, as many hackers hijack computers outside their borders to attack their victims. The Georgia/Russia cyber conflict was a perfect example of this. Many of the Georgian IT staff members thought that by blocking Russian IP addresses they would be able to protect their networks, however, many of the Russian attacks were actually launched from IP addresses in Turkey and the United States so consequently they were hit hard. This was a perfect example where we saw Russian cyber criminals using compromised computers outside their borders.
China's hackers do create botnets from spamming through email and blogs, but a relatively larger percentage of the compromised hosts under Chinese control are simply machines in schools, data centers, companies - in other words, on large networks - that are mostly unguarded and consequently are entirely controlled by hacker groups, as opposed to distributed bots harvested from widely distributed international spam runs. Often the groups have an insider in the networks they own. We also see many local hacker groups in Japan and Poland compromise hosts within their own country to use in cyber attacks, so the Chinese hackers are not alone in using resources within their own borders.
With hackers utilizing computer resources inside and outside of their borders, SecureWorks suggests that in addition to securing computers with ongoing system and security updates and patches, organizations should utilize a black list to block inbound communications from known malicious IP addresses.
Organizations should also block outbound communications to foreign countries known to harbor hackers and block outbound communications to hostile networks known to host criminal activity. This way if your organization does have an infected host within its network, then the host will be blocked from sending personal or company data to the cyber criminals. Of course, some of these hostile networks do support a handful of legitimate sites. In addition to a blacklist, your organization can use a separate whitelist to allow outbound communication only to trustworthy sites on those otherwise hostile networks.
* 2007년 *
1. CentOS 리눅스 구축관리실무 집필
2007년 12월 출판 - 출판사 : (주)수퍼유저코리아 * 2009년 *
2. 김태용의 C++ 기초 입문 :: gcc로 공부하는 C++와 wxWidgets GUI 집필
2009년 03월 출판 - 출판사: (주)수퍼유저코리아
3. 김태용의 리눅스 쉘 스크립트 프로그래밍 입문 집필
2009년 9월 출판 - 출판사: 제이펍 * 2011년 *
4. 김태용의 JSP 웹 프로그래밍 입문
2011년 1월 출판 - 출판사: 제이펍
인생목표 프로젝트
- 공학/기술인의 위상을 높이고, 공학과 기술중심의 TechNation Korea 건설을 위한 공학정치 실현 - 공학/기술인을 대한민국의 수장으로 만들기 - 1000만 달러 벌기 -> 우수 공학인재 서포팅하기
한국LUG 사이트는 1024 x 768 해상도(운영자 노트북:14")에 최적화 되어 있습니다. : LINUX FANSITE
WWW.LUG.OR.KR Server is made by CentOS Linux, P4 1.8G, Memory 512MB, Main HDD 160GB, Backup HDD 40GB and LAMP, qmail MTA.
CentOS Linux & Mozilla Firefox UTF-8 Base Created.
1998-2024 www.lug.or.kr Directed By Great Dragon, Kim.
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LUG 포인트 정책 : [회원가입 : +100점] [로그인(하루한번) : +100점] [글쓰기 : +20점] [코멘트 : +10점] [다운로드 : -200점] [질문 포인트 : 최소 200점]
데스크탑 프로그래밍(gcc, g++, wxGTK[wxWidgets] 등)은 "Fedora"를 사용하고, 서버 운영(WEB, FTP 등)은 "CentOS"를 사용하시길 권장합니다.
도전하는자, 자신을 투자하는자만이 뜻하는바를 이룰 수 있다.
Information should be Exchanged with Interactive, not One Way Direction. 준회원,
정회원,
우수회원,
VIP회원,
기업회원,
관리자 Be Maker!
인생에서, 100% 순이익을 보장하는건 없다. 1%의 지식을 나눔으로써, 가끔씩 손해볼 필요도 있다.
그대가 가진 1%의 지식만이라도 공공을 위해 포스팅하라. 손해본다는 생각이 앞선다면 그대의 인생은 힘들어질것이다.
자신이 가진 지식의 1%도 투자하지 않고, 오로지 자신의 이익만 탐하는자와는 동지가 되지마라.
만나서 대화하면 모두 좋은 사람들이지만, 유독 인터넷에서만 자신을 밝히지 않고, 좀비로 서식하는 사람들이 많다.
부지불식간[不知不識間], 좀비(하류) 인생이 될지도 모르니, 항상 자신을 경계하도록 하라.
[도서 안내]
1. CentOS Linux
2. gcc로 공부하는 C++
베스트셀러 입성^^
한국리눅스유저그룹 - LUG KOREA
준회원,
정회원,
우수회원,
VIP회원,
기업회원,
관리자
