Cyber security is a defending method to safeguard the servers, computers, electronic systems, mobile devices, data and also networks from the malicious attacks. It is also called an electronic information security or information technology (IT) security. This type of security process of electronic devices can be divided into different categories such as,
- Application security
- Network security
- Information security
- Operational security
Many people want to become a cyber-security consultant as their main career. The future of cyber security is really great and highly scopeful because everything is with computer, mobile device, and also internet in future. This is why setting up a career as the cyber security consultant is really a great thing for both men and women.
How to become a cyber security consultant?
There are varieties of roles available for the cyber security consultant who is responsible for all these things in this cyber security field. They play both the roles as the defender and the attacker in the networks, computer systems, and software programs. This consultant should have to find the weaknesses of the systems and strengthen them to prevent the hackers from making any vulnerable activities.
In the global market, there are maximum demands for the cyber security analysts or consultants with the best salary. The career field of cyber security is expanding much faster than previous days with the higher growth. This is why those who are all interested in the networks and other computer related security jobs can go for the cyber security consultant or analyst to set your career better.
Qualification and other needs to be a cyber security consultant:
Within this cyber security industry, there are so many numbers of factors that determine you are eligible for obtaining this job and pay rate. Some of the important factors include your educational background, cyber …
In the world of IT security, the term “servers hacked” is one of the most widely known terms. However, what is more unknown is just how often servers are hacked. While it is generally accepted that at least some attackers target servers regularly, there is a very large range of potential causes for server compromise. As such, the way companies fight off these attacks varies greatly.
One of the most common ways servers are compromised is through malware or a “rooting tool”. These are programs installed on the targeted system which then allow for remote code execution, or attackers can break into and steal confidential information. Of course, not all malware is harmful, but many of the most prolific malware authors today have been known to deploy these into their malware campaigns.
Another way that servers are hacked is through compromised websites. Some websites, such as those that trade in finance or credit card numbers, are particularly targeted by attackers. The most common way in which this occurs is through phishing attacks. These typically involve emails purporting to be sent from legitimate financial institutions, or websites that appear to be selling financial services. If the email message cannot be read by the recipient, or if the website is unreadable when opened, attackers then exploit the hole in a server by installing malware onto it.
A more common scenario that servers are hacked is through data breach. This is when hackers gain access to a company’s database, either by infiltrating it or by compromising a host. In the former instance, data breach usually results in data being stolen. In the latter instance, hackers use stolen customer data to make fraudulent transactions in a variety of ways.
Other ways in which servers are hacked are through “rooting” tools and cryptosystem vulnerabilities. A …
The cyber security importance is much discussed these days. As the cyber-criminals are getting more intelligent, the cyber security companies have to work more towards protecting their business from the cyber criminals. Nowadays many countries have taken a very tough stand against cyber crimes. They are spending huge amounts of money on protecting cyberspace from hackers.
In the United States the Department of Homeland Security (DHS) has defined Cybersecurity importance and cyber defense as one of the top priorities. According to this the departments will work towards preventing, disrupting and defeating the cyber-criminals and their activities. The Department of Homeland Security also offers various other federal programs that focus on combating cyberspace threats. Some of the federal programs include National Cybersecurity Protection, N CYP and ID network security, NOC spearheading and strategic internet initiatives and Distributed Denial-of-Service (DDoS) and Distributed Fabric Capital Resources, according to The InfoSec Council. The InfoSec council is an organization which works to define best practices in Information Security for corporations and government departments.
There has been an increase in the demand of these services. There has been a tremendous growth in the number of cyber security companies. These companies are providing many security services for both private and commercial sector. These companies have to work towards protecting the data of different organizations. Various companies have started working towards protecting the privacy of people.
There have been many issues relating to the privacy of a person. A cyber attack can affect the confidentiality of a company. When this happens, the businesses have to be careful about the information that is being stored by them. These attacks can cause many problems in the future for the company.
Today, many companies are very careful about the privacy issue and therefore they prefer to hire a company that provides …
In information security, a penetration testing is a detailed test of the internal logic and functionality of an application or network of computer systems, to reveal the weak spots of that particular system. For that purpose, different tools are employed to simulate different hypothetical attack scenarios. In the past, an application’s security was typically tested using black-box penetration testing. With the advent of software testing, however, such a practice has been rendered ineffective because the latter’s logic is easier to debug. To avoid this kind of testing, developers typically employ a variety of techniques to compromise the application’s logic, in addition to its attack scenario.
By outsourcing penetration testing to competent and experienced security personnel, it becomes possible to identify weak areas in a program’s logic and exploit them to gain access to a target system. This allows a business professional to ensure his or her client’s systems are not compromised by a security vulnerability. When carried out properly, penetration testing can identify all kinds of vulnerabilities. The results of the tests, however, should be used to implement recommended fixes.
In today’s IT environment, security is crucial. Security professionals understand that a company’s network and applications are critical targets for hackers and other cyber criminals. Therefore, they must find ways to defend them by discovering and destroying their weakest links. A typical weak point in a target system may not always be immediately obvious, hence the need for experienced penetration testers to perform a thorough investigation before performing a certain technique. Penetration testing is a method that attacks a system and looks for weaknesses within the operational code. Afterward, the tester uses mathematical and logic analysis tools to try and find the vulnerability.
It is important to note that not all weak points can be accessed through the …
Physical Penetration Testing is a form of computer intrusion detection used to find vulnerabilities in organizations’ computer network security and firewall. It is used to determine the degree of risk of an attack on a company’s network, systems, infrastructure, and personnel. Physical penetration testing simulates an actual physical threat scenario where an attacker tries to breach a protected company s physical security barriers to gain unauthorized access to computers, information, resources, and personnel. The purpose of a physical penetration testing is to reveal weaknesses in a companies overall physical protections. In today’s business environment, this can be a very difficult and time-consuming process because there are so many potential threats.
Attackers want to choose a precise time and method to infiltrate a company’s firewall. They want to avoid detection and response time. A physical penetration testing process simulates these factors by running simulated attacks against a protected system. There are several common physical security challenges that companies must face. A simulated vulnerability allows attackers or cyber criminals to practice their skills, develop new techniques, and gain experience in an effort to find vulnerabilities that will enable them to successfully penetrate a network.
One of the most common physical threats involves worms, viruses, and Trojan horses. These destructive software programs are created by hackers to exploit a computer system and spread through networks. Some worms are capable of causing immediate damage and do not necessarily require a network administrator’s permission to propagate. Other threats are less harmful but more difficult to defend against. These include data and financial theft, strategic sabotage, and malicious attacks that use computer skills to run an attack.
Computer Intrusion Prevention System (CIP) is a popular method of physical penetration testing. With CIP, professionals simulate an unauthorized intrusion into an organization’s network using a specific program designed …
A USB flash drive is usually a small data storage device which contains flash memory employing an integrated USB interface to access and read files from it. Usually, it is smaller than a CD or DVD and usually removable, which means that you can just put it in your pocket and take it anywhere you go. Because it uses flash memory, it is usually capable of storing more data than other forms of storage media. The data can either be stored on the device’s internal memory or in a flash-based Flash File System (FLASH).
Due to the flexibility and convenience of these drives, they are widely used in data storage. The biggest advantage is that they can be instantly upgraded or backed up, making it a good choice for data backup. Moreover, they can store large amounts of data and run programs at higher speeds than other media. All these features make USB flash drives very useful for many purposes including computer backup, data storage, mobile computing, and music storage.
As we know, flash chips are read by USB drive devices when they connect to the USB port. Based on USB flash drive definition, these are sometimes also known as flash drives or flash memory cards. There are actually two kinds of these drives – the ones that use standard memory and the others that use non-volatile memory. These two are differentiated by the way they work. While non-volatile drives need to maintain their capacity after being used, the Volatile variety uses a self-propelled battery to maintain its capacity even after the device has been powered down.
Usb Flash Drive Definition
The most common way to spell out the pronunciation of usb flash drive definition is “Flash drive”. The spelling can vary because in some cases, it may be spelled …
A USB flash drive is also known as a mini drive or a flash pen drive. It is a small data storage device, which comes with an embedded USB connection and removable, writable and sometimes smaller than an external hard disk. Generally most weigh less than thirty grams. While it may seem like a very small item, a USB flash device offers many benefits over other types of memory sticks and drives.
With the introduction of the USB port, portable devices can be used with almost any peripheral device that uses the USB port for communication. Therefore data loss from loss of a portable storage device can now be suffered anywhere around the world by the user rather than at the location of the device itself. USB flash drives do not suffer from data loss, as they are designed to be waterproof and can therefore withstand water based liquids and even human error such as the accidental deletion of a file by mistake. The majority of external hard drives have a built in check list system to prevent the loss of data but it is still possible for them to be corrupted.
It can sometimes be difficult to diagnose what is a USB device driver because there are so many different operating systems. The best way to diagnose your problem is to use a USB device maker that will fix all your problems. It should have a wide range of drivers including some that are specific to Mac OS X or Linux. Most manufacturers have a website outlining all the information that you need to know including how to download the most current drivers that are compatible with your operating system. Some manufacturers will provide free updates of their drivers while others might charge a small fee for this service.…
It’s common knowledge, in the view of data security, that the cardinal rule of reciprocity between convenience and security is frequently mentioned; the easier, the safer, and the easier to use, the less secure. As such, easy-to-used devices such as USB flash drives have to be classified as extremely high-risk electronic items and therefore, most companies are also well aware that USB flash drive security is… definitely a priority. Fortunately, it is entirely possible to buy, create, and deploy a number of highly secure USB flash device security authentication devices that allow for the safe storage and use of data on these tiny little mini drives. Such products would, essentially, allow for a certain level of “protection” for USB thumb drives, against loss or damage due to external intrusion.
In order to understand how this works in terms of personal security, it’s necessary to appreciate the inherent risks associated with the very common scenario of a USB drive being lost or stolen. The obvious way in which this can happen is through physical theft-an attack which requires physically taking the USB flash drive out of its owner’s hands. There is, however, another equally dangerous scenario whereby a person may lose his or her private (and perhaps even confidential) information by installing an encryption usb flash drives program on his or her computer. This would obviously represent an even greater danger, because even if the information is initially located on the computer, it can then be remotely retrieved by anyone with access to the Internet.
This is where the Chaos Management Password Elimination System (CMPyx) comes into play. This software tool has been specifically designed to counteract the previously discussed threats to high-security USB flash drives. Essentially, CMPyx works by requiring all files that are stored on a USB flash drive …
No matter what type of security system you have in place, it is only as strong as its weakest component. The physical security of a building is as important as its electronic aspects, because physical security is the front line of any security system. After an intruder has gained access to the building, physical security checks cannot be enough. If an intruder has gained access through a breach in the physical security of the building, then the only logical thing to do is to implement measures that will thwart any further intrusion, and these measures are typically referred to as penetration testing. There are many advantages to performing a penetration test on your physical security systems before you put them to use; this article provides some of those benefits.
One of the best practices for securing data centers is to ensure that all physical security policies are stringent enough to ward off even the most determined of intruders. Your company may have the best high-tech alarm systems, the latest high-performance cameras, sophisticated surveillance cameras, and the best security practices and procedures, but without strict adherence to all of your data center management’s physical security policies, a skilled infiltrator could easily gain unauthorized access to your buildings, laboratories, or offices. When you first establish a physical security policy, it may not be entirely effective. This is because you cannot expect to enforce every existing regulation of security to guarantee the maximum security of your facilities. Therefore, it is important to periodically review your physical security policies to ensure that they are still appropriate. Performing a comprehensive penetration test on your physical security policies will ensure that your policies remain appropriate.
Most people don’t take the time to think about their physical security policies, but many businesses suffer a great deal of …
A Penetration Testing, also called a pen testing, ethical hacker test or pentest, is an officially authorized simulated cyber attack on a particular system, conducted in order to test the protection of that system against attacks from the cyber world. Not to be mistaken with a vulnerability scan. A Penetration Testing is often considered a more realistic way of finding out the extent of damage a system has sustained from attacks. It involves both manual and automated testing procedures. This type of testing is used in the field of Information Technology Security, where it is used to gain an insight into the security systems that protect confidential data.
There are many reasons for performing Penetration Testing. While it is commonly carried out by IT professionals to find and repair security flaws in company websites and networks, Penetration Testing can also be employed by the end users of web applications to determine whether their security patches and software programs are efficient and up-to-date. Security patches are usually offered free of charge by the respective vendor or service provider. However, many people fail to make use of these free security patches because they do not understand their importance and implications. Without proper understanding of what these patches provide, hackers can breach your security and cause substantial damage to your business.
While performing Penetration Testing, the Penetration Test engineer first exploits a system through which he then tests the various vulnerable points that could be exploited via the targeted website. The Internet protocol suite is utilized by the tester to connect to the website being targeted for the Pen Testing process. The tester then performs a series of web exploits to test how well-written the exploit code is by the server. The more realistic the scenario is, the better results the tester will …