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Deploying HTTPS using go and let's encrypt certificates

This is a creation in Article, where the information may have evolved or changed. Why use HTTPS? What are the ways to use HTTPS? How do I use go to deploy HTTPS? Take out your little laptop, and all the dry goods you need are here! The benefits of HTTPS have improved a lot in previous articles. It encrypts the traffic between the browser and the server, to ensure the security of your password transmission, so that your page load quickly, to help the SEO optimization of the site and the HTTP sit

H3C-route introduction and route filter configuration instance

-route rip[R2-ospf-1] import-route direct[R2] ip-prefix 1234 deny 192.168.3.100 32[R2] ip-prefix 1234 permit 0.0.0.0 0 less-equal 32[R2] rip[R2-rip-1] filter-policy ip-prefix 1234 import--------------------------------------------------------------------------------[R3] int s0/2/0[R3-Serial0/2/0] ip add 10.1.23.2 30[R3-Serial0/2/0] int s0/2/1[R3-Serial0/2/1] ip add 10.1.34.1 30[R3-Serial0/2/1] int lo0[R3-LoopBack0] ip add 3.3.3.3 32[R3] ospf 1[R3-ospf-1] area 0[R3-ospf-1-area-0.0.0.0] net 10.1.2

Cloud computing services against DDoS attacks

A recent media report, after more than 10 days of DDoS attacks paralyzed, WikiLeaks (WikiLeaks) Web site in the cloud computing services provider CloudFlare Support finally came back online. WikiLeaks officials said they found CloudFlare because the CloudFlare had enough capacity and systems to block DDoS attacks. At the beginning of August, WikiLeaks was paraly

How to configure IS-IS for a Cisco Router

IS-IS known by many friends who are familiar with Cisco routers, but for new users, they do not know how to set IS-IS for Cisco routers, this document describes how to set IS-IS for a Cisco router from an experimental perspective. The following are the basic settings for a Cisco router to use the IS-IS Route IP Address: 1. determine the area where the vro IS located, and activate the IS-IS interface on the vro. To activate IS-IS on a vro, run the following command: Router (config) # router

Teach you free to replace the website IP 1.1.1.1/1.0.0.1

Recently, the official CloudFlare, and APNIC official cooperation with the IP1.1.1.1 to launch faster, more private DNS Cloudflare runs one of the world's largest and fastest networks. APNIC is a nonprofit organization that manages IP address allocation in the Asia Pacific and Oceania regions. Cloudflare has a network, APNIC has an IP address (1.1.1.1). A

Play games with hackers: Use CryptoWall tracker to mess up hacker actions

does not prevent me from working on the website or browsing the website. The network server serving static content runs behind CloudFlare to filter out various network noises and reduce traffic through CloudFlare cache. This means that although I gave up some "control" on the website itself, the website is always online. In addition, I have enabled the "always online" feature on the website, which means th

Nginx: A Russian software that takes over the entire network

servers are losing market share, Nginx's market share is growing because of its unpretentious business philosophy and the skills to handle multiple network links at the same time. Apache is still the king of all Web servers, but the number of Nginx has doubled in the past two years. Currently, it serves 15% of sites, including startups like CloudFlare, parse, and internet giants like Automattic and Netflix. "We use as many software stacks on the ngi

Yi Tang-Cisco Carrier-Class device system IOS XR System Management

utcthis Commit Would replace or remove the entire running configuration. Thisoperation can be service affecting. wish to proceed? [No]: Y//Type Y to confirm, default is not processed RP/0/0/CPU0:SEP 7 15:13:59.185:ospfv3[1024]:%routing-ospfv3-5-adjchg:process, NBR 11.1.1 .1 on GIGABITETHERNET0/0/0/2 from full to down, Neighbor down:interface down or detached rp/0/0/cpu0:sep 7 15:13:59.185 : ospfv3[1024]:%routing-ospfv3-5-adjchg:process, Nbr 33.1.1.1 on gigabitethernet0/0/0/0 from full to down,

IPv6 RIPng and RIP metrics analysis

Ting enableR2 (config-if) #int fa0/0R2 (config-if) #ipv6 RIP Ting enablerouting configuration for R3:R3 (config-if) #int fa1/0R3 (config-if) #ipv6 RIPR3 (config-if) #ipv6 rip Hai enR3 (config-if) #int fa0/0R3 (config-if) #ipv6 rip Hai enR3 (config-if) #int Loo 0R3 (config-if) #ipv6 rip Hai enGrasping packet analysis between R1 and R3;650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/58/D4/wKiom1S90OLhFaa-AALC0r9NhjU193.jpg "title=" 1.png " alt= "Wkiom1s90olhfaa-aalc0r9nhju193.jpg"/>gra

New utility of php dos Vulnerability: CVE-2015-4024 Reviewed

']);?>Payload can be uploaded normally0x02 bypassing WAF practicesThe author builds his own test site, connects 360 webguard and jiasule, and verifies the method of bypassing the WAF File Upload defense.2.1 bypass 360 website guardStep 1: Verify that the website has been protected by the 360 website guard and the requests for directly uploading PHP files are blocked.Step 2: the website guard 360 is successfully bypassed and the shell is uploaded. The file is apo. php. In this request, whether th

11 Ways to bypass CDN to find real IP

://x.threatbook.cn/# # #Microstep online Http://toolbar.netcraft.com/site_report?url= # # #Online domain name information inquiry http://viewdns.info/# # #DNS, IP and other queries https://tools.ipip.net/cdn.php # # #CDN query IP 2) with the Securitytrails platform(https://securitytrails.com/), attackers can pinpoint the real original IP. They simply enter the site domain name in the search field and press ENTER, and "historical data" can be found in the menu on the left. How to find the r

How to Use the heartbleed vulnerability to obtain the private crypto key of a website

Currently, the hearttbleed vulnerability of OpenSSL has been widely known: in OpenSSL, one of the most popular TLS implementations, the lack of a boundary check results in millions (or more) the Web server exposes various sensitive information in the memory. this will expose the login certificate, authentication cookie and website traffic to attackers. but can it be used to obtain the private key of the site? After obtaining the private key of the site, you can crack the previously recorded traf

The burst host is very unstable recently.

Recently, the burst host was very unstable and could not be accessed without moving. At first, I thought it was blocked by gFW. After all, the host was abroad and I had to recognize it when I was raped; later, in order to speed up, we used the free CDN of cloudflare. cloudflare reported from time to time that the host could not be accessed. At the beginning, I started to report the

About SSL Certificate HTTPS

Application URL: https://alwaysonssl.com/Four,ComodoOfficial website: https://www.comodo.com/Reviews: In Let's Encrypt did not come out before the Comodo market share was the first place. With let's Encrypt prevalence, Comodo in the DV SSL market share gradually decline, but still is the leading enterprise of SSL. Currently Comodo also offers free 90-day free DV SSL certificate.online application URL 1:https://secure.instantssl.com/products/sslidasignup1aonline application URL 2:https://www.100

Is-is protocol Basic Concept-1

Technorati Tags: ccie,isp, operator, Isis,is-is1, area, AreaThe OSPF area----0, the backbone area. 1, non-backbone area.In Isis, the area is no longer determined by number.--isis allows the entire routing domain to be divided into multiple zones.-- A router currently has a maximum of 254 area IDs. Configure different zone IDs for smooth zone merging, segmentatio

Huawei's BGP basic configuration command

Huawei's configuration: As shown in the following illustration, for the purpose of understanding the IP address (C class address/30 mask) that is used to make the host name connected between them. The blue area is Area1, the green area is Area2, and they are in ISIS's agreement. R7 and R8 are also doing ISIS, but not to R3 and R6 (R3 and R7, R6 and R8 to run EBGP between them) The following command: 0 0 means never time out, no matter when the in

Use a cisco router to implement IPV6 tunnel

Tunnel0No ip addressNo ip redirectsIpv6 address 2002: C0A8: 101: 13: 1/64Tunnel source Ethernet0Tunnel mode ipv6ip 6to4Interface Ethernet0Ip address 192.168.1.1 255.255.255.0Ipv6 route 2002:/16 Tunnel0 R1 # sh ipv6 int briefEthernet0 [up/up]UnassignedLoopback0 [up/up]FE80: 210: 7BFF: fe36: 4912002: C0A8: 101: 1: 1Tunnel0 [up/up]FE80: C0A8: 1012002: C0A8: 101: 13: 1Virtual-Access1 [up/up]Unassigned R1 # sh ipv6 routeIPv6 Routing Table-8 entriesCodes: C-Connected, L-Local, S-Static, R- RIP, B-BGP

The beauty of Go language

-138d-4bf9-b609-e12e5a7fa866) and [Brian W. Kernighan] (https:/ /en.wikipedia.org/wiki/brian_kernighan) writing. You can join the [Gophers Slack] (https://invite.slack.golangbridge.org/) channel to work with the community and participate in discussions about that language. # # Which companies are using go[many companies] (Https://github.com/golang/go/wiki/GoUsers) has started to invest a lot of money in go using go. Some famous manufacturers include: Google-[Kubernetes] (http://kubernetes.io/),

New use of PHP dos vulnerability: cve-2015-4024 reviewed

station, access to 360 website defender and accelerated music, to verify the way to bypass WAF file upload defense.3.1 Bypass the website DefenderStep 1, verify that the website has been defended by the 360 website defender, intercepting requests to upload PHP files directly.Step 2: Successfully bypass the 360 website defender, upload the shell successfully, the file is apo.php. In this request, there is no content-type that does not affect the bypass.3.2 bypassing know Chong Woo accelerated m

Example of WordPress configuring Redis Cache for a website

The solution I proposed below is to cache all output HTML content in Redis without repeatedly executing the page script in WordPress. Here, using Redis instead of Varnish is easy to set and may be faster.Install RedisIf you are using Debian or a derived operating system, run the following command to install Redis:Apt-get install redis-serverUse Predis as the PHP client of RedisYou need a client development kit so that PHP can connect to the Redis service.We recommend that you upload Predis. php

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