1. The following dialog box is always displayed in ERDAS because the format is changed to IMG after the ENVI geometric correction is performed on the modems' data:
Use the default proj: UTM, zone 48 North Datum: North America 1927, after the projection is converted to IMG, the above dialog box will pop up in ERDAS, but the projection can be changed in ERDAS. Therefore, it is preliminarily concluded that it is because proj:
= geographiccoordinatesystem.wgs84; Geographic coordinate system var webmercator = Projectedcoordinatesystem.webmercator; Webmercator projected coordinate system var Utm33 = Projectedcoordinatesystem.wgs84_utm (true); UTM Projected coordinate system
2.2 Based on the WKT string creation will describe a coordinate system needs a variety of data, in accordance with the GIS standardization organization of the format specified by the form of a string exp
. Its called Microsoft NCSI and the Network Location Awareness service tries to access the following URL: www.msftncsi. Com/ncsi.txtThat URL returns a simple text string: Microsoft NCSIThis is how Windows 7 (and Vista?) determines whether it's connected to the Internet or not ... if it gets the string, it s connected; If it doesn ' t, it assumes it is not connected to the Internet.Since I knew that I is connected to the Internet, why is the URL not working and causing the service to reach a fal
Release date:Updated on:
Affected Systems:Fortinet FortiWeb 5.0.3Description:--------------------------------------------------------------------------------Bugtraq id: 65303CVE (CAN) ID: CVE-2013-7181
FortiGate security products can detect and eliminate network threats.
Fortinet FortiWeb 5.0.3 and other versions do not properly filter the "filter" parameter of/user/ldap_user/add. There is a security vulnerability in implementation, this vulnerabil
gray software. The FortiGate gateway platform integrates several key security elements to minimize the resources required to install and maintain gray software security products on a large number of nodes. Before the gray program enters the network, it can detect, delete, and freeze it to prevent its spread and infection in the enterprise network. Since various security functions are concentrated on hardware-based platforms, it is difficult for malic
location in the lower switch.
Suspected ARP spoofing (already encountered n times), notebook look at the gateway, to look at other places, sure enough different, determine the fault.
To the FortiGate DHCP log inside look for that problem Mac, incredibly not, think impassability.
First mass BQQ message, notify people with problems download Antiarp installation, continue to check.
Find a problem machine, do all the C-segment IP scan, and then arp–a
.
Disabling unused services
Windows offers a lot of services, but there are many that we simply can't use. You may not know yet that some services are opening the back door for those who have ulterior motives.
Windows has a number of services that are not covered here too much. We can prohibit certain services according to our actual situation. Disabling unnecessary services, in addition to reducing security risks, can also increase the speed of Windows, why not?
To play Patches
Microsoft will o
A10 vthunder Arbor Networks pravail Baracuda Web Filter bascom School web Filter Bloxx Web filter Blue coat SSL Visibility Appliance Check Point Data Loss Prevention (DLP), Anti Virus, Anti-bot, application control, URL filtering, Threat Emulat Ion and IPS. Cisco scancenter Citrix netscaler appfirewall clearswift SECURE Web Gateway contentkeeper cymphonix Internet Management Su Ite Dell SonicWALL
Edgewave iprism Web Security ESET Smart security F5 big-ip fortinet
The show command for the Flying Tower Firewall FortiGate shows the related configuration and uses the GET command to display live status
Show Full-configuration display current full configuration
Show system global View host name, management port
Display the results as follows
Config system global
Set Admin-sport 10443
Set Admintimeout 480
Set hostname "VPN-FT3016-02"
Set Language SIMCH
Set Optimize antivirus
Set Sslvpn-sport 443
Set TimeZo
If the width and height of a cell are defined as 0, you must specify the number of rows and columns, and the range of the grid diagonally diagonal grid can be entered manually, or you can reference existing data as a template. If you enter a template, the start and y-axis coordinates of the grid are automatically populated, however, you still need to enter the number of rows and columns if the row number is specified as 0, you must define the coordinates of the grid diagonally if the width and h
. If the laser's effective ranging distance is 10 meters and the angle resolution is 0.25 degrees, the minimum distance between adjacent scan points is: 2x10mxsin (0.125°) =0.0436m. Depending on the value, you can set the appropriate separator threshold.
UTM-30LX effective distance of 60m angle resolution 0.25 degrees, but generally for indoor applications will not exceed 10m
A, calculate the distance between the two adjacent points DJB, judge the re
-level security strategy, for the current network attack technology is clearly fragile. At present, a lot of attack technology is for NAT, especially the firewall for the application layer has no control, facilitate the entry of Trojans, into the intranet of the Trojan to see the intranet address, directly reported to the external network of attackers, address hidden role is not big.
2. Multiple security gateways
Firewall is in the "bridge" erected a checkpoint, can only do similar "passport"
SonicWALL Firewall registration is divided into online registration and offline registration. Online registration for users who have firewalls connected to the network, if the firewall is in a closed environment without connecting to the network can use offline registration. After the registration is complete, you will receive:
• 30-day free trial UTM service, including IPs (Intrusion detection) GAV (Gateway Antivirus) CFS (content filtering) CAV (cl
manufacturers launched the so-called Active defense, is in the attacker's identification at the same time, first of their own application to filter, their own "house" is very easy to clean up, not my records allowed here, it must be foreign, suspicious, first isolated. In the face of endless new ideas on the Internet, the active defense to protect their own some of the old net also some "powerless."
Intrusion detection products in the core technology appeared "bottleneck", in the usability of
Flying Tower Firewall is a good old product, support multi-line access, there are VPN, UTM and other functions.
At the same time its detection function is also very good, can achieve similar to the effect of sniff pro.
This article says, how to use the Flying Tower Firewall to view the specific traffic of an IP, and the corresponding IP of traffic.
Note: The picture of this article are large high-definition images, Firefox right click Select View p
for Web services, traditional security products (utm/ips) are somewhat powerless.
The Internet is a paradise for personal thought, and also a world class virtual "another" society, since everyone is virtual, with masks, to become the real interest in real society, but also need some transformation to be able to cash, but SOA brings the Web architecture into the enterprise intranet, where the network world is "real", Benefits can be cashed directly,
) Application Layer Defense
At the back of the firewall, devices that join application layer defenses, such as IPs (intrusion prevention system, intrusion prevention systems), WAF (Web application Firewall, application Firewall), UTM (Unified Threat Management, unified threat management, etc., from the application layer to the Enterprise Portal from the external Web site from the application layer (including URL links, Web content, etc.) for fine-gra
independent visitor indicators can not be broken down by the high-level group. We must use the profile filter to split the individual visitor metrics. And Google supports up to 50 profiles for each account. Therefore, we can not arbitrarily subdivide the independent visitor indicators. But just a few days ago, I found out I was wrong.
The way to subdivide individual visitor metrics is to customize the reports, and by selecting the dimensions in the custom report, we can easily s
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