Chat security two not mistaken IM software security Raiders (1)

QQ, MSN and other IM chat software in addition to Internet communications, but also widely used in local area networks, schools, companies and government agencies and other internal personnel exchanges. As an information communication tool, the information security in the transmission process becomes more and more important. However, QQ, MSN Information Transmission security is not very satisfactory, attackers can use sniffer software to get all the MSN accounts in the same LAN, more dangerous is all the QQ, MSN information in the LAN transmission will be recorded, if the content of important information or privacy content, The consequences will be disastrous. Of course, there are spears have shields, there are attacks also have protection, we can use the third party software to QQ, MSN transmission process of information encryption, so as to prevent information by attackers to gain, improve QQ, MSN information Transmission security. Example 1:google Desktop Search to find out im chat records. Desktop Search In addition to search the Web, search all kinds of files, and now it can search your QQ, MSN Chat Records, you believe it? The new version of Google Desktop Search can be achieved. Google Desktop Search the latest version of the download address: http://desktop.google.com. Generally speaking, the birth of a new technology, in the search for people to bring fast and comprehensive, but also to the user to bring a trace of annoyance, if others use this technology, my privacy-chat record will be naked in front of others, and this is I do not want to see. The author finds out some methods of using this technology to search QQ and MSN Chat Records, and also discovers some skills of shielding the technology in QQ and MSN. Attack: One, search QQ chat record 1, enter with you chat friend's name search. Double-click the "Google Desktop Search" icon on the system tray, enter my chat name in the desktop input box, not necessarily enter the full name, you can enter a part of the name, such as: "Manuscripts", in just 0.28 seconds can quickly search to meet the conditions of the chat record (Figure 1). Click on the chat record text link to view the details (Figure 2), from the red box can see the content is: generated chat title, participants (who participate in the chat), chat date, the bottom is a detailed chat record. 498) this.width=498 ' OnMouseWheel = ' javascript:return big (This) ' style= ' Border-left-color: #000000; Border-bottom-color: #000000; Border-top-color: #000000; Border-right-color: #000000 "alt= Click to enlarge this picture src="/files/uploadimg/20061110/1017590.jpg "Border=1> figure 1498) this.width=498 ' OnMouseWheel = ' javascript:return big (This) ' style= ' Border-left-color: #000000; Border-bottom-color: #000000; Border-top-color: #000000; Border-right-color: #000000 "alt= Click to enlarge this picture src="/files/uploadimg/20061110/1017591.jpg "border=1> Figure 22, Enter the chat record to extract a short content search. Enter Figure 2 Chat for a paragraph of text, such as: "Edit, OK", 0.48 seconds to find 2 eligible chat records (Figure 3). 498) this.width=498 ' OnMouseWheel = ' javascript:return big (This) ' style= ' Border-left-color: #000000; Border-bottom-color: #000000; Border-top-color: #000000; Border-right-color: #000000 "alt= Click to enlarge this picture src="/files/uploadimg/20061110/1017592.jpg "border=1> Figure 33, enter chat date and time search. Enter a time in the chat record in Figure 3, such as: "10:04:48", just 0.4 seconds to find the eligible chat record (Figure 4). 498) this.width=498 ' OnMouseWheel = ' javascript:return big (This) ' style= ' Border-left-color: #000000; Border-bottom-color: #000000; Border-top-color: #000000; Border-right-color: #000000 "alt= Click to enlarge this picture src="/files/uploadimg/20061110/1017593.jpg "border=1> Figure 44, Search for topics that are automatically generated by the chat log content. In fact, "automatically generated topic" is by "can give each other song." + Chat record content combination (that is, Figure 5 "The first line of stored chat records"). Intercept a paragraph of input search. 498) This.width=498 ' OnMouseWheel = ' javascript:return big (This) ' style= ' Border-left-color: #000000; Border-bottom-color: #000000; Border-top-color: #000000; Border-right-color: #000000 "alt= Click to enlarge this picture src="/files/uploadimg/20061110/1017594.jpg "border=1> figure 52, Search MSN Chat record search MSN Chat records, you can chat with your friends name or your own name search, you can also click on the chat record to extract short content search (Figure 6). and QQ chat record search way than, because "chat record content automatically generated topic" is to chat with your friends name so operation and "with you chat friend's name search" Same. Search by time, has not been able to find the relevant MSN Chat records. Figure 7 is a detailed description of the MSN Chat record, and QQ chat record details a little different: 1, QQ chat record content automatically generated by the name of MSN Chat friends replaced; 2, participant part: QQ with the name of chatting friends, and MSN with its traditional e-mail address; 3, QQ more to the other party song advertising content. MSN does not. 498) this.width=498 ' OnMouseWheel = ' javascript:return big (This) ' style= ' Border-left-color: #000000; Border-bottom-color: #000000; Border-top-color: #000000; Border-right-color: #000000 "alt= Click to enlarge this picture src="/files/uploadimg/20061110/1017595.jpg "border=1> map 6498) this.width= 498 ' OnMouseWheel = ' javascript:return big (This) ' style= ' Border-left-color: #000000; Border-bottom-color: #000000; Border-top-color: #000000; Border-right-color: #000000 "alt= Click to enlarge this picture src="/files/Uploadimg/20061110/1017596.jpg "border=1> Figure 7: Shielding" Google Desktop Search "to find QQ, MSN Chat record method, landing QQ, remember never to tick" Remember password "item, So QQ will not automatically login. QQ does not automatically login, Google Desktop Search can not search QQ chat records. Method Two, every time after using QQ, MSN, remember to close the exit in time. So Google Desktop Search is helpless. Method Three, delete QQ, MSN Chat record. Click the "Delete chat record" link next to the "Search Desktop" button (Figure 8), pop-up the Prompt box, click "OK" button to delete the chat record. The next search will no longer find these records. 498) this.width=498 ' OnMouseWheel = ' javascript:return big (This) ' style= ' Border-left-color: #000000; Border-bottom-color: #000000; Border-top-color: #000000; Border-right-color: #000000 "alt= Click to enlarge this picture src="/files/uploadimg/20061110/1017597.jpg "border=1> Figure 8 1 2 3 next page >> Content navigation to force (0 votes) (0 Votes) nonsense (0 Votes) Professional (0 Votes) The title of the party (0 Votes) passed (0 Votes) Text: Chat security two error IM software security Introduction (1) Back to the network security home