Firewall - ITperfection - Network Security

DoS and DDoS Attacks

Tech20202020-10-06T11:21:11+00:00Categories: Network Security|Tags: Application Layer Attacks, DDoS attack, denial-of-service attack, Distributed Denial of Service (DDoS) attack, DoS attack, Firewall, fragmented packet attacks, OpenBSD, Ping of Death, SYN floods, Volume Based Attacks|

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 [...]

Features of a Powerful Anti-malware

Tech20202020-09-23T10:14:48+00:00Categories: Anti-malware & Firewalls|Tags: A product for all Device?, Anti-malware, Behavior detection, Compatibility, cyber security, CyberSecurity, Data Security, Download Protection, Email attachment scan, Firewall, Free trail is very important, Is Internet Security product suitable for me?, Malware, Malware Protection, Malware scans, Privacy Policy, Security, Speed, spyware, Tech support, Trojan, Virus, worm|

There are small and large manufacturers that produce powerful anti-malware. So you have to choose one of the products of these manufacturers. There are not many differences between the products of these manufacturers in terms of quality. In fact, there is a very close competition between these products. In this website, we have introduced the [...]

8-Steps to Secure Your Computer

Tech20202020-09-23T04:09:03+00:00Categories: Computer & Network Concepts, Network Security|Tags: Anti-malware, Apple, Authentication, backup, Cryptography, Cyber Attacks, cyber crime, cyber security, CyberSecurity, Data Security, Encryption, Encryption Software, Firefox, Firewall, Google Chrome, Information security, Internet Explorer, Malware, MFA, Microsoft Edge, Network Attacks, Network Security, Phishing Attack, Safari, Safe web browsing, Secure Computer, Software Firewall, web browser|

8-Step to Secure Your Computer Whether you use your computer primarily for work tasks or personal use or both, it’s highly likely you want to keep it and its contents safe and secure. Keeping your computer secure helps you avoid malware and direct hacking attempts designed to steal your personal information. In this post, we’ll [...]

DMZ Networks

Tech20202020-09-22T07:04:01+00:00Categories: Network Security, Networking|Tags: Cyber Attacks, cyber security, DeMilitarized Zone, DMZ, DMZ Networks, Dual firewall, Firewall, Information security, IP Spoofing, Network Attacks, Network Edge, Network Security, Single firewall|

The subject of this post is DMZ networks. But what exactly are the DMZ networks? DMZ ((DeMilitarized Zone) is essentially a military and political term meaning a civilian area. The most famous example of a demilitarized zone right now is the demilitarized zone on the border between South Korea and North Korea: In [...]

Watchguard Firewall

Tech20202020-09-11T12:44:34+00:00Categories: Anti-malware & Firewalls, Network Security|Tags: cyber security, Firewall, IDS, intrusion prevention systems, IPS, Malware, Network Security, Next-Generation Firewall, VPN, Watchguard|

We have introduced several hardware firewalls on this website so far. In this post also, we intend to do the same. Watchguard is one of the well-known manufacturers of network security products. We have examined several well-known firewalls in the network world. Now it is time to check the firewalls of this manufacturer. Watchguard generally [...]

Software Firewalls

Tech20202020-09-10T13:35:37+00:00Categories: Anti-malware & Firewalls, Network Security|Tags: Anti-malware, Comodo, cyber security, Firewall, GlassWire, IDS, intrusion prevention systems, IPS, Kerio Control, Malware, Network Monitoring, Network Security, Next-Generation Firewall, Phishing Attack, Software Firewalls, SolarWinds, TinyWall, VPN, ZoneAlarm|

You know that firewalls exist in both as software and as hardware devices. Each has its advantages and disadvantages. In general, the use of software firewalls for home use, personal use and small businesses is recommended, as well as the use of hardware firewalls for medium and large businesses. To read: All things about firewall [...]

Familiarity with Anti-malwares (Home solutions) – Part II

Tech20202020-09-26T06:49:12+00:00Categories: Anti-malware & Firewalls, Network Security|Tags: Android Security, Anti-malware, Anti-theft, Anti-virus, Antispam, Antivirus, Avira, botnet, cyber crime, cyber security, Email Protection, Encryption, Eset, File Protection, Firewall, Information security, Internet Security, iOS Security, Malware, McAfee, mobile security, Network Attack Protection, Network Attacks, Password Manager, Phishing Attack, Smart Security, Sophos, Trend Micro, Web Protection|

In the previous post, we reviewed the products of five manufacturers. We now intend to review the products of five other companies. See also: Familiarity with Anti-malwares (Home solutions) - Part I ESET is a Slovak internet security company that offers anti-virus and firewall products. ESET is headquartered in Bratislava, Slovakia, and [...]

Cisco ASA Firewalls

Tech20202020-09-11T12:51:18+00:00Categories: Anti-malware & Firewalls, Network Security|Tags: Anti-malware, ASA, ASA 5505, ASA 5510, ASA 5525, ASA 5540, ASA 5550, ASA 5580, ASA 5580 -20, ASA 5580 -40, cisco, concurrent session, DMZ, Firewall, hardware firewall, High Availability, IDS, intrusion prevention systems, IPS, IPsec, Network Security, Next-Generation Firewall, Phishing Attack, Security Context, SSL, Throughput, virtual interface, VLAN, VPN|

This post is about Cisco Firewalls. It aggregates available information from datasheets published by Cisco. The ASA in Cisco ASA stands for Adaptive Security Appliance. We suggest that you read the following two posts before continuing to read this post: All Things about Firewall Hardware Firewalls In fact, Cisco ASA is a security device that combines [...]

Five Phases of Ethical Hacking

Tech20202020-09-01T12:45:08+00:00Categories: Certified Ethical Hacker, Network Security|Tags: BEC attack, Brute Force Attack, Buffer overflow ttack, Clearing Tracks, Cyber Attacks, cyber crime, cyber security, CyberSecurity, DDoS attack, Ethical Hacking, Firewall, Five Phases of Ethical Hacking, Gaining Access, Hacker, Maintaining Access, man-in-the-middle, MITM attack, Network Attacks, Network Security, Phishing Attack, Reconnaissance phase, Session Hijacking, Spofing attack|

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 [...]