Cyber Security

Ranting about Computer Security

IT security is to protect information systems in any means and it’s a broader topic to discuss which will cover multiple terms, methods, topics, technologies. Computer security or IT security or cyber security is very important nowadays due to increased…

Recommended Browser Settings

Configuring browser settings is a critical step in using Internet securely and also many of the vulnerabilities we find today will be while browsing internet. Most of the popular browsers include built- in security features, but users often fail to…

Google Chrome Browser Settings

1) Open Chrome, top right, select more and then Settings. 2) Show advanced settings, 3) Never sign in and sync data unless you are comfortable to share data with google. I do sync usually because I believe google keep it…

Microsoft IE & Edge Browser Settings

Follow this guide on setting up Internet Explorer for the best and more secure way to browse, Below 10 steps will cover most important security features which will avoid majority of threats during our day to day browsing.Note - Upgrade…

Best Tips To Secure Your personal computer

Below are the high level recommendations from AJARR to secure your personal Computer or Laptop, Stay up-to-date with Windows or any other OS software patches and updates. Use Anti-virus Software keeping updates current updates and Scan in regular intervals. I…

Secure Apps For Android devices

With my personal experience below are the best security apps for android devices for the present date, many do need to update regularly to protect everyday threats with all this features we do see many new vulnerabilities with android devices.…

Session Hijacking

Session Hijacking is a serious risk issue today which is exploited in many different ways and it is really important to understand on how important it can be in this modern cyber days. What is Session Hijacking? In computer science,…

OSI protocols list

Major Protocols segregated in each OSI layer, 7. Application layer NNTP SIP SSI DNS FTP Gopher HTTP NFS NTP SMPP SMTP SNMP Telnet DHCP Netconf 6. Presentation layer MIME XDR5. Session layer Named pipe NetBIOS SAP PPTP RTP SOCKS SPDY …

OSI reference model

One of the most important networking concepts to understand is the Open Systems Interconnect (OSI) reference model. This conceptual Model, created by the International Organization for Standardization (ISO) in 1978 and revised in 1984, describes a network architecture that allows…

Cryptography

Cryptography is the art and science of protecting information from undesirable individuals by converting it into a form non-recognizable by its attackers while stored and transmitted. Data cryptography mainly is the scrambling of the content of data, such as text,…