Author Archive Jayanthi

ByJayanthi

Introduction to Java

We see programming languages all around our digital lives and there have been a few languages that have stood the trials and tribulations of time. Each language is created with a different purpose and sometimes, the whole motive behind it erodes with new technologies.

Read More

Jayanthi Manikandan has an undergraduate degree in Computer Science from India and a Master’s degree in Information systems with a specialization in Information security from Detroit, MI, USA.

She has been passionate about Information security and has several years of experience writing on various technical topics. Additionally, she loves to pen a few personal thoughts here as well! 🙂

ByJayanthi

Captcha!

Have a look at the image below:

Are you squinting and trying to hard to figure what is written in the phrase below?

This was the ‘Captcha’ phrase that was used to differentiate between ‘humans’ and ‘bots’. This has been slowly replaced by the new ‘reCaptcha’. Before we get into the details of the ‘reCaptcha’ let us discuss ‘Captcha’ and what it was meant for.

Read More

Jayanthi Manikandan has an undergraduate degree in Computer Science from India and a Master’s degree in Information systems with a specialization in Information security from Detroit, MI, USA.

She has been passionate about Information security and has several years of experience writing on various technical topics. Additionally, she loves to pen a few personal thoughts here as well! 🙂

ByJayanthi

Defense in depth

Each year we hear of numerous security breaches or incidents. Name any organization/social media site and there is a possibility, that you too would have received a message “that there was a security breach but your information may have been compromised or your information is safe”. Given the magnanimity of today’s security scenario, wherein even non-security professionals can understand the repercussions of a security incident, it is but necessary to enforce additional security measures to bolster a home or business environment. It is here that the concept of ‘Defense in depth’ comes to the rescue of novice and experienced security practitioners alike. The meaning of ‘Defense in depth’ and the various components of ‘Defense of depth’ approaches forms the basis of discussion in this post.

Read More

Jayanthi Manikandan has an undergraduate degree in Computer Science from India and a Master’s degree in Information systems with a specialization in Information security from Detroit, MI, USA.

She has been passionate about Information security and has several years of experience writing on various technical topics. Additionally, she loves to pen a few personal thoughts here as well! 🙂

ByJayanthi

Tails

We are constantly leaving a large digital footprint while we are moving around the virtual world. These digital footprints cause privacy conscious individuals(and other individuals with different purposes) to seek operating systems and browsers that give more anonymity. . ‘Tails’  ‘the amnesic incognito live system’  is synonymous with anonymous surfing and the perfect OS to escape surveillance. It was first released in 2009 and is funded by the Tor project, Debian and other projects. We will explore the details about Tails, what it is and the corresponding ‘Tor’ network in this post.

Read More

Jayanthi Manikandan has an undergraduate degree in Computer Science from India and a Master’s degree in Information systems with a specialization in Information security from Detroit, MI, USA.

She has been passionate about Information security and has several years of experience writing on various technical topics. Additionally, she loves to pen a few personal thoughts here as well! 🙂

ByJayanthi

DMZ

Introduction:

Ignorance may make us think that the Internet is a safe place – but the unseen forces that rule the Internet(such as hackers and other network detection tools) always seek to gain an entry into strategic business networks and home networks. The information security industry has borrowed the concept of ‘demilitarization’ from the army to bring in the concept of ‘DMZ’ or ‘Demilitarized zone’ to secure internal networks. DMZ  is a semi-secure area in the network that contains important resources.

Read More

Jayanthi Manikandan has an undergraduate degree in Computer Science from India and a Master’s degree in Information systems with a specialization in Information security from Detroit, MI, USA.

She has been passionate about Information security and has several years of experience writing on various technical topics. Additionally, she loves to pen a few personal thoughts here as well! 🙂

ByJayanthi

Ransomware

What is Ransomware?

Imagine logging onto your laptop one fine morning, checking mails and clicking on a few links and being confronted with this dialog:

 

Read More

Jayanthi Manikandan has an undergraduate degree in Computer Science from India and a Master’s degree in Information systems with a specialization in Information security from Detroit, MI, USA.

She has been passionate about Information security and has several years of experience writing on various technical topics. Additionally, she loves to pen a few personal thoughts here as well! 🙂

ByJayanthi

Security definitions

As a newbie to the world of Information security, we are often bowled by the various security definitions that we encounter in various security posts. We will see the various security terms followed by an in-depth explanation of Vulnerability in this post.

Read More

Jayanthi Manikandan has an undergraduate degree in Computer Science from India and a Master’s degree in Information systems with a specialization in Information security from Detroit, MI, USA.

She has been passionate about Information security and has several years of experience writing on various technical topics. Additionally, she loves to pen a few personal thoughts here as well! 🙂

ByJayanthi

CIA triad

Security is an integral part of our digital ecosystem.  From simple tasks like installing anti-virus software on personal or professional systems, or ensuring that our systems are not hacked, or even more complicated tasks like pen-testing, security is omnipresent and is all pervasive.  Data warehousing, databases, social media or new kid on the block(like Big Data, Digital marketing) all need security consultants to make sure that their business is running smoothly.

Read More

Jayanthi Manikandan has an undergraduate degree in Computer Science from India and a Master’s degree in Information systems with a specialization in Information security from Detroit, MI, USA.

She has been passionate about Information security and has several years of experience writing on various technical topics. Additionally, she loves to pen a few personal thoughts here as well! 🙂

ByJayanthi

Hello!

Welcome to my technical blog!

Jayanthi Manikandan has an undergraduate degree in Computer Science from India and a Master’s degree in Information systems with a specialization in Information security from Detroit, MI, USA.

She has been passionate about Information security and has several years of experience writing on various technical topics. Additionally, she loves to pen a few personal thoughts here as well! 🙂