TDoS Attack

2021-01-30T09:10:30+00:00Categories: Network Security|Tags: , , , , , , , , , , , , , |

In this post, we are going to talk about TDoS attack. First of all, we recommend that you read our other post, in which we describe the DoS and DDoS attacks: DoS and DDoS Attacks In its annual report "Internet Crime Report" for 2019, the U.S. Federal Bureau of Investigation (FBI) estimated that TDoS attack [...]

The Best of NetFlow Tools

2021-01-11T18:15:02+00:00Categories: Network Monitoring|Tags: , , , , , , , , , , , , , , , , , , , , , , |

NetFlow is a network protocol that collects information about your network’s IP traffic and monitors network traffic activity. In this blog, we are going to review a number of NetFlow tools. We have already posted a blog about NetFlow on this site, which we recommend you read before continuing to read this post: NetFlow NetFlow [...]

DoS and DDoS Attacks

2020-10-06T11:21:11+00:00Categories: Network Security|Tags: , , , , , , , , , , |

A denial-of-service attack (DoS attack) is a cyber-attack in which the perpetrator seeks to make a machine or network resource unavailable to its intended users by temporarily or indefinitely disrupting services of a host connected to the network or Internet. Also, a Distributed Denial of Service (DDoS) attack is an attempt to make an online [...]

Five Phases of Ethical Hacking

2020-09-01T12:45:08+00:00Categories: Certified Ethical Hacker, Network Security|Tags: , , , , , , , , , , , , , , , , , , , , , , |

In this post, we talked about the types of hackers. One of them is ethical hacker. We discuss about the five steps of ethical hacking now. Of course, not necessarily a hacker has to follow these 5 steps in a sequential manner: Note: Hacking is illegal. The only purpose of hacking is to secure [...]

Hacking & Hackers

2020-08-15T14:25:12+00:00Categories: Certified Ethical Hacker, Network Security|Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |

Hacking refers to activities that seek to compromise digital devices, such as computers, smartphones, tablets, and even entire networks. In other words, hacking is identifying weakness in computer systems or networks to exploit its weaknesses to gain access. Businesses need to protect themselves against such attacks. Hacking is typically technical but hackers can also use [...]

Dark Web

2020-09-02T05:29:51+00:00Categories: Computer & Network Concepts|Tags: , , , , , , , , , , , , , , , , , |

The dark web is a part of the internet (or a small part of the deep web) that isn't indexed by search engines. The dark web contains a large amount of illegal and criminal content (from various aspects). Online marketplaces for drugs, exchanges for stolen data, and other illegal activities get most of the attention. [...]

Free Port Scanner Tools

2020-09-02T05:43:26+00:00Categories: Network Monitoring, Network Security|Tags: , , , , , , , , , , , , , , , , , |

First of all, we recommend that you read our other post entitled "TCP/UDP Ports". But, what are free port scanner tools? A port scan learns which ports on a router or firewall are open, and can use this information to find a computer system’s potential weaknesses. A port-scanner tool asks about each port, one at [...]

Securely Transfer Files

2020-09-24T06:45:04+00:00Categories: Network Security|Tags: , , , , , , , , , , , , , , , , , , , , , , , |

We, as individuals or organizations, often need to securely transfer files over the Internet to another person or organization on the Internet. In this post, we will try to get acquainted with the common solutions for this purpose and examine these file transfer methods from a security point of view. Sending a file over the [...]

IPS and IDS

2020-11-04T10:51:12+00:00Categories: Network Security|Tags: , , , , , , , , , , , , , , , , , , , , , , , |

Intrusion detection is the process of monitoring the events occurring in network and analyzing them for signs of possible incidents, violations, or imminent threats to security policies. These security measures are available as intrusion detection systems (IDS) and intrusion prevention systems (IPS). At result, IDS and IPS are both parts of the network infrastructure. IDS and [...]

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