Looking For Hacker Training?

Hacking or penetrating into the information system in order to gather details of the organization is rampant these days and this calls for help to protect the system. Entering or sneaking into a system to check for any faults in the system is termed as ethical hacking.

This is done by professionals who are employed by companies to check if the system can be penetrated into and also to devise ways of preventing such activities. This is why hacker training is very popular these days and there are many workshops that are held for certified ethical hacker training. Shopping on the net is the best option if you are looking for hacker training.

What to look for in ethical hacker training?

The hacker training that is imparted by professionals during the workshops train people to think and act differently. Hacking is a term that is synonymous with computers, but that is not the only system that can be hacked. People can hack into telephones, mobiles and other similar networking systems. In order to get ethical hacker training you can also research on tools that are available on the net. Some of the tools that are really good are not available free of cost on the net, but you should have some of them. They are Snoopers, Compilers, Hex file editors and APIs.

Along with these basic tools, in order to get ethical hacking training, you should also garner techniques that help you in scripting, formatting and editing of the disk and accordingly help you to disassemble. Programming is a basic requirement in ethical hacking training. There is a lot of programming that is involved in the process of hacking and therefore you should be familiar with programming languages. Another requirement is the familiarity of Windows, UNIX, Linux and other operating systems.

Successful certified ethical hacker training

Apart from the above mentioned requirements there are some general requirements in order to make the training a successful one. The first and most important requirement is learning in a group. There needs to be a lot of discussion and exchange of ideas when you are getting training for such a certification. The next important thing is for you to get involved in some live projects.

Hands -on experience is always better than what you read and understand from the books. It is always important to start a project from scratch and build on it so that you understand every minute detail of the working. The next very important step is to make complete use of the internet. This is the place where you can get all the information you would ever need and you also need to learn every required aspect of the net like making Boolean searches.

Every time you stumble upon a good site you need to book mark it so that you can visit it later when you need it. These days there are many institutions that provide training for hacking and if you are looking for hacker training then you need to surf the net to find all the required information.

Table top photography tips

http://www.youtube.com/watch?v=OpDZ7uy_OyA&hl=en

Are You Prepared For A Hard Drive Failure?

Have you ever experienced the feeling of a hard disk failure?

Have you ever witnessed boot failure when you lose precious data forever?

Over the world, one of the worst fears among most users appears when a hard disk failure occurs. A lot of valuable information is lost either at homes or corporate sectors. In this kind of critical situations, one thinks how to recover the data back? Well, there are some solutions applicable and would be discussed later.

But let's talk about the reasons why a hard disk fails in the first place?

The data can be revived in some cases depending upon the kind of damage caused. A number of factors can be responsible such as electronic and mechanical failure, firmware gets corrupt, or the logic fails. At times, these factors are collectively behind the loss of data from your hard drive. Bad sectors may be formed over a period of time and the information on those sectors becomes unreadable or is lost.

The data used for interaction between computer and hardware is called firmware. If this interaction data (firmware) gets corrupt or fails to perform its functions, the hard drive fails.

Regarding electronic failures, there is a controller board on hard disks that may get damaged due to electrical surge resulting in hard disk failure. There are number of software available usually used by data recovery experts who can recover the data lost in these cases. Even replacing the controller board with another one possesses risk as these boards are specific for each drive they come with.

Most fatal is the mechanical failure in which data recovery becomes much more difficult compared to the electronic one. In case of a mechanical failure the read/write head fails or it may get crashed. Head usually crashes when the computer is moved around or a physical shock occurs due to an electrical surge. Logical errors can also be causative factors of hard drive failure. These logical errors are separate from hardware components and occur if the firmware gets corrupt or there are excessive wrong entries in FAT (File Allocation Table).

In almost all situations, the data stored is of vital importance and you need to recover it. Data recovery experts should be contacted instantly in such cases to recover lost information. If the hard disk has failed because of viruses or improper software functions as mentioned earlier, the experts can help increase possibilities of recovery. Data on almost all the computer operating systems which may consist of versions of OS by Microsoft Windows, Linux/Unix, Novell, Macintosh and Apple Inc etc. on almost every file systems including FAT32, FAT, NTFS, NTFS5, HFS, HFS+, NWFS, EXT3 AND EXT2 can be recovered.

In order to recover the information the hard disk might be taken by the professionals to workshop and returned later. They have usually their own laboratories where can they test, repair and recover the lost data effectively.

You as a user would never want to lose your precious data so you have to assign a role to the recovery experts in such a situation. Information recovery experts also recover data from most of the important storage drives such as tape, DVD, CD and other relevant media. To avoid such a situation, you as a costumer should take precautionary measures like creating regular backups of necessary data every week or so. Some OS have backup programs already installed like Windows.

Other efficient software programs are also available for data backups in the market and can prevent you from such issues.

Another most important aspect of this problem is the loss of valuable time in resolving the complex problems. It could possibly a long procedure. I personally suggest you to reserve a second source of computer like a portable notebook so that you could be able to carryon in a disaster. You can always transfer the required information between them and would likely not fear hard drive failure anymore.

Canon Professional Network - EOS 5D Mark II Jeff Ascough - Shoting Weddings

A multimedia presentation of Jeff Ascoughs stills and video work with the EOS 5D Mark II. Canon Ambassador Jeff Ascough is regularly voted as one of the worlds top wedding photographers by photo experts on both sides of the Atlantic Ocean. Although he has been an habitual Canon EOS-1Ds Mark III user, for his regular wedding work, CPN gave him a new EOS 5D Mark II to see how it suited his field of photography.



http://www.youtube.com/watch?v=zOd5stlGRQQ&hl=en

Digital Landscape Photography - The Sky Is The Limit

With digital landscape photography, one of the most satisfying aspects is that you can evaluate your pictures right there in the field. With emotion playing such a big part of digital landscape photography, you can now get a good idea right there of how much of the moment you were able to capture...

However, making the transition from film to digital landscape photography it is important to get past the technological hurdles, in order to pursue your particular vision of the landscape around you.

The first step in digital landscape photography is to ensure that you have a good theoretical grip on the technology and functions of the camera you will be using. For that purpose you should take time - before packing your tent and setting of into the countryside! - to study all you can about your camera's specifications, as well as visiting a couple of the many excellent online guides and tutorials on digital photography.

One of the best ideas would then be to go on a field workshop. Many expert and experienced digital landscape photographers offer such field tutorial trips where you will be able to learn the ropes right from the horse's mouth. These digital landscape photography workshops are popular. To be sure that you can be accommodated, you have to plan ahead and make your booking in good time.

One such opportunity is presented by digital landscape photography pioneer Stephen Johnson. You can spend a week with him exploring the Maine coast, where you can take part in digital image capture, exposure, and composition. You will also get the benefit of critiques and lab work in image processing, printing, and presentation.

Another way to improve your skills in digital landscape photography, is to join a seminar or workshop by landscape photographers such as Michael Reichmann, Alain Briot, Craig Samuel, Daniel Bergmann, and others. These events are usually booked up far in advance!

With digital photography now being pursued in many speciality spheres, it is even possible to attend specialized workshops on, for instance, digital landscape photography in black and white.

These events will offer you a better opportunity to get to grips with what you want to achieve in digital landscape photography. To use Michael Reichmann's distinction, you will learn how to shoot an image that is different from a mere snapshot or just another pretty postcard picture...

A few digital landscape photography tips:

1. Point your digital camera lens upwards, and capture more of the sky. This can signify openness, freedom, and wide expanses - the effect you are striving to achieve in digital landscape photography.

2. The best time to shoot landscape pictures is during the first 2 hours and last 2 hours of daylight.

3. For panoramas: Meter all scenes beforehand and use the one with the least exposure. Then take all scenes with that constant setting.

4. Shooting in below zero degrees? You should keep your batteries warm by alternating sets between the camera and your inner pocket. Below zero temperatures shorten battery life.

5. Setting White Balance: For nature photography set WB to daylight.

More tips and advice can be found in 'Digital Landscape Photography Step By Step', by Michelle Perkins. This book may be compact, but it is packed with good advice about composition, the technique behind photographing sunsets, night work, and creating black and white images. This book will give any beginner a good start.

Another renowned photographer, Tim Gartside, gives detailed information about this subject in his book, 'Digital Landscape Photography'. This volume includes topics such as software manipulation of images, but also guides the novice through composition and the basic techniques of digital landscape photography.

For more information visit Best-Digital-Photography.com

The Difference Between Save and Save As

This is a common question for new computer users. It may take you a while to understand the ideas; so, be patient with yourself on this one!

The answer goes deep into the computer. You need to save your information somewhere in the deep dark recesses of the computer so you can get it again when you need it. The computer stores information on various media. In the old days, the media was disks: floppy disks, Zip disks, the hard drive, CDs, DVDs, etc. Now-a-days, we are more likely to use USB drives and external hard drives. Whatever the media, it is sectioned off into little storage units. Each storage unit has an address. The computer finds what you stored by looking at the addresses.

When you first "Save" something on your computer, it needs a new storage place reserved because it has never been stored before. The computer finds a vacant place on the disk you choose, copies the information into the vacant place, and records the fact that that address is being used by your file. That's what keeps it from being kicked out and the place taken by something else - Windows says that place is taken and won't let anything else in that storage spot.

Actually, what you just did was a "Save As." Any time you put something in a vacant spot, it's a Save As, but the computer knows if it's the first time and does a Save As without you knowing it. Now, if you work on that file some more and want to add the new work to the same storage place, you do a Save (File -> Save). Each time you Save your changes, you add (or remove or change) what's in that storage unit.

Sometimes, however, you want to make a copy of something. For example, maybe you are working on your family photo album and your family web site. You have a picture of your new house to add to both places. You will need two copied of the photo: one for print and one for the web site because they need to be in different formats. You Save your photo (the first time) and get it all ready for the album. Then you Save As to a different copy and work on the photo for your web site. Now you have the two versions.

Picture Framing for Photographers - Part 1

Imagine being able to frame all your own photographs just as well as a professional. You can save enough money to easily pay for all the necessary tools, and the convenience of being able to do it yourself frees you from having to get someone else do it. If you're an amateur a mount cutter, a frame clamp and a hand-operated frame joining tool is all the equipment you need to make professional looking frames. These days the tools are easy and safe to operate, inexpensive, and give you a good result. Picture framing can be divided into four areas. Cutting the bevel mount, cutting and joining the frame, mounting the photograph, and fitting and finishing the job. The tools required to perform each one of these functions are as follows.

1. Mount Cutting: A hand-operated bevel mount cutter is essential for all photographic work. The most important feature of modern mount cutters is to have one that runs on its own ruler or straight edge.

2. Frame cutting and Joining: The professional framer uses a guillotine to cut wooden frames, and an automatic v-nail joiner. But the cost is prohibitive for the small volumes of frames required by our industry. However, there are tools that give you a professional result at a fraction of the cost.

3. Mounting Artwork: Dry mounting presses and laminating machines are not the only way to safely and effectively mount down all your artwork ready for framing. We will look at vacuum press mounting, hinging methods and other less expensive options.

4. Fitting and Finishing: There are a number of hand-operated tools on the market to make this job quick and easy. These can be used safely by any person to give a professional finish to all framing jobs.

Our series of articles over the next four issues will examine each one of these processes.

Mount Cutting And Decoration

Mount cutting is the creative face to picture framing. What distinguishes one framed photograph from another is the creative use of mounts. There is a wide choice of mount board brands and colours, possibly too many! Supplies are easy to come by, and the cost of the boards is not prohibitive. The best thing about cutting your own mounts is that once you cut it you get to keep the fallout from the middle, which can then become a mount for a smaller photograph. This saves money and helps qualify the investment in the mount cutting machine.

Most hand-operated mount cutters available in art shops come with the cutting head only and not with a guide rule. For successful bevel cutting and good clean corners a guide rule that the cutting head runs on is essential for good results. The FrameCo systems are ideal for the DIY framer or small workshop.

Mount cutters also come attached to a base board or just with the straight edge rule. The baseboard makes the system steadier, easier to use and more reproducible, however to cut a few mounts per year for you're own photographic works, the head/ruler systems are quite sufficient.

Another consideration is the sizing or cutting down of fullsize sheets. The large professional mount cutters are large enough to take the full size sheet. But a sharp Stanley knife and straight edge can be used to cut down full-size sheets into the blank sizes ready for bevel cutting. A straight 90 cutter is available from FrameCo, which will also attach to the rule. This can be used for cutting the mount board to size, and is safe and easy to use. The advantage of this optional cutting head is that it can also be used for cutting foam-core board up to smm thick. It uses the same blade as the bevel cutter.

Cutting a Single Bevel Mount

The technique for cutting bevel mounts is quick and easy. After cutting the mount board down to the right size to fit the frame, rule lines on the back of the mount board to the border size that you require. The bevel cutter head then attaches to the rule, so it's steady when cutting. Another feature of the head is that it has a start/stop indicator line. Following the ruled lines on the back of the mount makes it easy to get good straight bevels, but to get clean crisp corners you need to know where to start and stop the cut. The indicator mark guarantees no overcuts on the corners, giving you a professional cut mount every time.

Cutting a Double-Bevel Mount

Rule lines on the back of the mount. Start and stop line guarantees perfect corners.

Cutting a Double Bevel Mount

Double mounts enhance most pictures. A narrow show of colour can pick out the dark spots in the subject, which will increase the contrast between light and dark, and thus sharpen the image. So a double mount is not only decorative, but also functional. The "secret" to cutting a double mount, so that the edges of the inner mount are exactly parallel to the edges of the outer mount, is NOT to cut two separate mounts and then stick them together. The best way is to cut the top mount first, then stick the two together with double-sided tape (ie: the top and the bottom mounts, then cut the bottom mount). The reason for doing it this way is that you use the same edge as a reference point to measure from. The mount will then be in line with one another and will look OK.

It can sound confusing, but it's not once you get the hang of it! The most important aspect of mount cutting is that with the right tools you can get a professional result relatively easily.

Once you've mastered cutting single and double mounts you can also add decorative finishes to the mounts, which will enhance the image and add value to all your mount work.

The Decorative V-Groove

One of the most important techniques in decorative mount cutting is the "V" groove. This is a small v-shaped cut set into the front surface of the mount. The v-groove adds a stylish look to all your framing. It is that creative touch that gives any picture a professional finish.

The professional framing industry uses existing large mount cutters to cut v-grooves. It is a twostage process because it involves cutting two separate bevel cuts to make the "V" cut. This is difficult to do and there are no guarantees for a perfect accurate v-groove. FrameCo has introduced the GrooveMaster. This is a hand-held v-groover, which cuts the "v" directly into the top surface of the mount. The GrooveMaster also attaches to the rule that you use for bevel mount cutting, which means it is accurate and easy to use.

Now v-grooving is within reach of any DIY picture framer. And the technique is easy to master. You can purchase pre-cut mounts and decorate them with a v-groove, adding value to the mount, and making it much more versatile.

Doing your own framing is ideal for the amateur, portrait or weekend photographer. You can save on framing costs to more than offset the investment in tools and accessories. You control the mounting and matting stage, and there is a great satisfaction in doing it yourself. However if you have a retail outlet handy then I wouldn't suggest you try and compete with the mass market of ready made frames. These frames are cheap and well made. But there is a significant market for the one off odd-size frame that is not available in the ready mades. Either cut an odd size mount to fit a standard frame or make up the frame to suit. With your own framing, however, you can produce your own work and save money doing it over the longer term.