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Showing posts with label DDoS. Show all posts
Showing posts with label DDoS. Show all posts

Tuesday, 22 December 2015

Free Partition Hard Drive in Windows 10 to Organize Hard Disk Partitions

A partition is a part of a hard drive and you have the choice to determine the number of partition on your hard drive. After partitioning a hard drive, there are more partitions. The computer will regard each partition as a separate disk and each of them will be showed under "Windows Explorer" (Local Disk C:, Local Disk D:, Local Disk E: and so on ). Some partitions are available to operating system while you can store data in the others partitions. Therefore, after installing a hard drive in Windows 10, you need to partition it at first, and then format it before it can be available to Windows 10.
Usually, there is only one partition on hard drive which is made by the computer manufacturers. However, most Windows 10 users will create more partitions if there is only one partition or C: drive on hard drive. Why do they need more partitions?
As for most of users, there are two essential reasons. One reason is that your computer can be attacked by virus someday, if this disaster happens on your partition and you format the partition. What will happen? If there was only one partition on hard drive that means all of your data will be wiped after formatting. Nobody wants this exist in his life, so more partitions to store different things or used to backup are really necessary.
Another reason is that you can separate your operating system, programs and data. In this way, it is more convenience for you to manage your different data. What’s more important is that if one day your system is crashed, you just need to reinstall system; the programs or data stored in other partitions are still safe.
Besides the two reasons mentioned above, some users partition hard drive due to they want to have multiple operating systems on the same computer or they worry too many things in the same partition will drop down the speed of computer. No matter which reason makes them partition hard drive in Windows 10, there is no doubt that this is a wise choice for them.
It sounds very difficult for users to partition hard drive, but don't worry, Windows 10 Disk Management tool and third-party free partition software like AOMEI Partition Assistant Standard will help you partition hard drive easily and safely.
Before you do:
If the hard drive of your Windows 10 is MBR, please make sure how many partitions have been on hard drive? Due to MBR disk only supports maximum 3 primary partitions plus 1 extended partition or 4 primary partitions. If the number of partitions has reached the limitation, please learn how to convert primary partition to logical. However if your disk is GPT, there is no limitation for the number of partitions.
Method 1: Partition Hard Drive in Windows 10 with Disk Management Tool
Disk Management is a tool built in all Windows versions to manage hard disk partitions, such as create, delete and format partitions, change drive letter, shrink volume, extend volume and perform other disk-related tasks.
Step 1: To partition Windows 10 hard drive, let's get started from opening Disk Management Tool in Windows 10. The easiest way is to right click Start Menu and select "Disk Management".
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Step 2: Select the hard disk you want to partition. Right click a partition (here is D: drive) and select "Shrink Volume".
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Step 3: In the pop-up window, you can modify the amount of space to shrink. And then click "Shrink".
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Step 4: After Step 3, you will find a unallocated space behind D drive. Then, right click on it and select "New Simple Volume" and follow the wizard to format and create a new partition.
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Notes: The unallocated space created by shrinking a partition can be only used to create new partitions. You cannot use it to extend volume. That's why you may find "Disk Management extend volume greyed out".
Method 2: Partition Hard Drive in Windows 10 with AOMEI Partition Assistant (Recommended)
AOMEI Partition Assistant Standard is a free, complete and easy-to-use partition manager and disk utility to optimize disk space usage, change disk partition type and perform other tasks based on disk partitions. It offers two ways to create a partition. One is to create partition with unallocated space; the other is to create partition without unallocated space. You can choose the way that is suitable for you.
Step1: Download, install and launch AOMEI Partition Assistant. Select the hard drive in your Windows 10 system that you want to partition (here is Disk 1). Right click on a drive (here is D: partition) and then choose "Resize Partition" (If there is an unallocated disk space on hard drive, you can start from Step3).
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Step2: Drag the slider bar leftwards to decide the size of unallocated space, and then click "OK".
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Step3: After Step2, you will see there is an unallocated space behind D partition. Then, right click on the unallocated space and choose "Create Partition".
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Step4: You can drag the slider bar to decide the size, change drive letter and file system. Besides, you also can click "Advanced>>" to set other property. Click "OK" to continue.
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Step5: You will preview there is a new drive (F: partition) on the hard drive. If you want to perform the operation, please click "Apply".
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Tips:

  • If you don't want to use the whole unallocated space to create new partition, why not add some unallocated space into a partition?
  • If there is no unallocated space on a hard drive, you also can use split partition to create new partition.
  • If you partition on SSD disk, we suggest you to tick "SSD partition alignment" to align the partition(s).
With the help of AOMEI Partition Assistant Standard, you can partition hard drive in Windows 10 easily and safely. Moreover, the other features of this powerful software can help you manage partitions completely, such as extend partition, merge partitions, move partition and learn more features of AOMEI Partition Assistant.
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Tuesday, 15 September 2015

3 Basic Tips to Prevent A DDoS Attack

 DDoS Attack
Distributed denial-of-service (DDoS) attacks are always in top headlines worldwide, as they are plaguing websites in banks, and virtually of almost every organization having a prominent online presence. The main cause behind the proliferation of DDoS attacks is that there is a very low-cost that the attacker has to incur to put such attack in motion. Fortunately, today various prevention methods have been developed to tackle such attacks. Before delving further into understanding about the ways to prevent DDoS attack, let’s first understand what exactly a DDoS attack is!
Understanding DDOS Attack

 DDoS Attack bot
A DDoS (distributed denial-of-service) attack is an attempt made by attackers to make computers’ resources inaccessible to its anticipated user. In order to carry out a DDOS attack the attackers never uses their own system; rather they create a network of zombie computers often called as a “Botnet” – that is a hive of computers, to incapacitate a website or a web server.
Let’s understand the basic idea! Now, the attacker notifies all the computers present on the botnet to keep in touch with a particular site or a web server, time and again. This increases traffic on the network that causes in slowing down the speed of a site for the intended users. Unfortunately, at times the traffic can be really high that could even lead to shutting a site completely.
3 Basic Tips to Prevent a DDoS Attack

There are several ways to prevent the DDOS attack; however, here in this guest post I’ll be covering three basic tips that will help you to protect your website from the DDoS attack.

1. Buy More Bandwidth.

 DDoS Attack bandwidth
One of the easiest methods is to ensure that you have sufficient bandwidth on your web. You’ll be able to tackle lots of low-scale DDOS attacks simply by buying more bandwidth so as to service the requests. How does it help? Well, distributed denial of service is a nothing more than a game of capacity. Let’s suppose you have 10,000 computer systems each distributing 1 Mbps directed towards your way. This means you’re getting 10 GB of data that is hitting your web server every second. Now, that’s causes a lot of traffic!
So to avoid such issue, you need to apply the same rule intended for normal redundancy. According to this technique, if you wish to have more web servers just multiply around diverse datacenters and next make use of load balancing. By spreading your traffic to various servers will help you balance the load and will most likely create large space adequate to handle the incessant increase in traffic.
However, there’s a problem with this method that is buying more bandwidth can be a costly affair. And as you’ll know that the current DDoS attacks are getting large, and can be a lot bigger exceeding your budget limit.

2. Opt for DDoS Mitigation Services.

A lot of network or Internet-service providers render DDoS mitigation capabilities. Look for an internet service provider having the largest DDoS protection and mitigation network, automated tools, and a pool of talented anti-DDoS technicians with the wherewithal to take action in real-time as per the varying DDoS attack characteristics. A viable alternative is to utilize a DDoS prevention appliance, which is specifically intended to discover and prevent distributed denial-of-service attacks.

3. Restricted Connectivity.

 DDoS Attack
In case you have computer systems that are connected to the web directly, a better idea is to properly install/configure your routers and firewall so as to limit the connectivity. For an instance, while receiving some data from a client machine you can only allow traffic to pass from the machine only on a few chosen ports (like HTTP, POP, SMTP etc.) via the firewall.
Wrapping Up!


Websites are largely getting attacked by hackers every second. Denial-of-service attack is insanely getting huge and is creating a lot of problems for business organizations having strong online vicinity. In this guest post you’ll not only understand what a DDoS attack actually means, but will also come to know about a few type of methods to prevent DDoS attacks. Aforementioned are three tips that I’ll recommend you to run through to at least understand where to get started towards building a resilient web network with chances of surviving a DDoS attack.
 
 
 
 
 
 
 
source:coolhackingtrick
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