Chuck Leaver – Cyber Attacks Defined And What You Can Do To Prevent Them

Written By Chuck Leaver CEO Ziften

No company, however little or big, is immune from a cyberattack. Whether the attack is started from an external source or from an insider – no business is totally safeguarded. I have lost count of the variety of times that senior managers from organizations have said to me, “why would anyone want to hack us?”

Cyberattacks Can Take Many Types

The proliferation of devices that can link to organization networks (laptop computers, mobile phones and tablets) suggest an increased risk of security vulnerabilities. The aim of a cyber attack is to make use of those vulnerabilities.


Among the most common cyberattack approaches is the use of malware. Malware is code that has a malicious intent and can include viruses, Trojans and worms. The aim with malware is typically to take delicate data or perhaps damage computer networks. Malware is often in the form of an executable file that will spread across your network.

Malware is ending up being a lot more advanced, and now there is rogue software that will masquerade itself as legitimate security software that has been created to secure your network.

Phishing Attacks

Phishing attacks are likewise common. Most often it’s an email that is sent from an allegedly “trusted authority” requesting that the user supply individual data by clicking a link. Some of these phishing e-mails look very genuine and they have fooled a lot of users. If the link is clicked and data input the information will be stolen. Today an increasing variety of phishing emails can include ransomware.

Password Attacks

A password attack is among the most basic forms of cyber attacks. This is where an unauthorized third party will attempt to get to your systems by “cracking” the login password. Software can be used here to carry out brute force attacks to predict passwords, and combination of words utilized for passwords can be compared using a dictionary file.

If an opponent gains access to your network through a password attack then they can easily introduce destructive malware and trigger a breach of your delicate data. Password attacks are among the simplest to avoid, and rigorous password policies can supply an extremely efficient barrier. Changing passwords regularly is likewise recommended.

Denial of Service

A Denial of Service (DoS) attack is all about triggering maximum interruption of the network. Attackers will send very high amounts of traffic through the network and typically make numerous connection demands. The result is an overload of the network and it will close down.

Multiple computers can be utilized by cyber attackers in DoS attacks that will produce extremely high levels of traffic to overload the network. Just recently the largest DoS attack in history utilized botnets against Krebs On Security. On a regular basis, endpoint devices connected to the network such as PC’s and laptops can be hijacked and will then contribute to the attack. If a DoS attack is experienced, it can have serious repercussions for network security.

Man in the Middle

Man in the middle attacks are attained by impersonating endpoints of a network during a details exchange. Info can be taken from the end user or even the server that they are interacting with.

How Can You Entirely Prevent Cyber Attacks?

Total avoidance of a cyber attack is not possible with current innovation, however there is a lot that you can do to safeguard your network and your delicate data. It is very important not to think that you can just acquire and install a security software application suite then sit back. The more sophisticated cyber wrongdoers are aware of all of the security software services on the market, and have devised approaches to overcome the safeguards that they offer.

Strong and frequently changed passwords is a policy that you need to adopt, and is among the simplest safeguards to put in place. The encryption of your delicate data is another no-brainer. Beyond installing antivirus and malware defense suites in addition to an excellent firewall software program, you ought to make sure that regular backups remain in place and also you have a data breach event response/remediation plan in case the worst takes place. Ziften helps organizations continuously monitor for threats that may get through their defenses, and do something about it immediately to eliminate the risk totally.


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