Make Your Own Firewall

Today's article comes from the technical writer Kumar Vivek of our user Experience team. This article briefly outlines the newly introduced database-level firewall rules in Windows http://www.aliyun.com/zixun/aggregation/13357.html ">azure SQL database." Windows Azure SQL Database firewall can prevent others from accessing your SQL database to help protect your data. You can specify fire protection ...

Network security has been more and more people pay attention to, and in ensuring their own computer security, the most important means is to install anti-virus software, network firewall and anti-http://www.aliyun.com/zixun/aggregation/34906.html " > Spyware and other programs. Microsoft will naturally not ignore this, in earlier versions of Windows XP has launched a free Internet Connection Firewall, but the software is very limited, only simple ...

In the information industry, security is an embarrassing profession. 　　Computing, network, storage and other vendors can proudly enumerate the recent advances in technological performance, and the security industry in the continuous development and investment, faced with more and more troublesome security issues. Zombies into "clouds" if you want to further illustrate the deterioration of the situation, in addition to the ongoing security incidents in the newspapers, we can also try to ask the question: compared with the past, today, to become a hacker, or launch a cyber attack, it is more difficult or easier? The answer is obviously the latter, just like f ...

First, Nat/alg way ordinary NAT is to modify the UDP or TCP message header address information to achieve address conversion, but for VoIP applications, in the UDP net load also need to take address information, ALG means that in the private network of VoIP terminals in the net load to fill in the private network address, This address information is modified to an external address on Nat via Nat. The recognition of voice and video protocols (H323, SIP, mgcp/h248) and the control of Nat/firewall, and each additional new application will require ...

Xinhua Guangzhou April 28: The new policy triggered the market "resonance" "firewall" can take the price of "wild horse" real estate new policy once launched, immediately triggered a strong "resonance" of the capital market, real estate stocks in the continuing downturn in the record low.　　23rd, the SFC also said the United Kingdom will strengthen the Ministry of land Financing Supervision of real estate enterprises. Industry insiders pointed out that the SFC this statement means that the future real estate enterprises want to finance first through the Ministry of Land and Resources Audit, enterprise refinancing difficulty increased. Since 2010, property stocks have been underperforming, indicating that the capital markets ' concerns about property control policies are ...

Through "cloud computing" to master the field into the Chongqing or transit animals and their products "ins and outs", build a more solid "firewall." 　　Yesterday, the City animal health supervision of the responsible person told reporters that relying on digital means to achieve the entire tracking, can effectively prevent the introduction of external epidemics. 　　This digital "firewall", called "Chongqing Animal and animal product circulation Supervision system", is the first application of this type of digital supervision system, the main identification, tracking the field into the Chongqing or transit animals and their products, as well as the city across the county and county of the animal species. "Pig to slaughter in Chongqing, ...

In recent years, the domain name security problem is still a very serious problem, well-known enterprises such as Microsoft, Acer, Vodafone, Tencent, Baidu and so on have encountered domain name attack or hijacking, domain name attacked or hijacked, some official website for a long time can not visit, and some exist http://www.aliyun.com/ Zixun/aggregation/36886.html "> The huge loss of online transactions, how to build a" domain name firewall in Domain name registration? Domain name as a website access, as the network brand, the importance ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; First download the latest source code for iptables.     Compile the installation, and then stop the iptables installed by the system, and use the latest installed iptables to use the newly installed Iptables tool. Experiment One: Install 1, from ...

Zorp is a proxy firewall suite whose core architecture is to build security requirements around today: it uses application-level proxies, modular and component-based, and uses a scripting language to describe policy decisions that make it possible to monitor encrypted traffic, allowing you to overwrite client actions, allowing you to protect your server, Its built-in IDs feature. Zorp 3.9.2 the agent (POP3 and SMTP) has been added to this version. Program Stacking feature extensions (you can make decisions based on the results of an external program return). Download Address: Http://www.bala ...

The risk of online fraud may seem small, but once it happens, it will cause you a lot of damage. For example, a credit card withdrawal is generated when payment fraud occurs, which can greatly affect your profits. The online store not only loses the proceeds of the transaction, it may also lose the items that have been mailed and may be penalized, such as facing a fine of the credit card organization and depriving the Merchant of the right to accept credit card payments. Due to the constant chargeback of payment fraud, this will make your online sales become very bad. In the most serious case, your business account will be frozen by the bank, which will make you not ...