Top 10 Biggest data breach happened in 21st century

Top 10 Biggest data breach happened in the 21st century :


Data breaches are now very common. The 21st century is a data-driven age. Storing and using sensitive user data by companies are also common things. This data storing companies are the most favorite target for hackers. These companies are now facing more cyber attacks.

This major cyber attack also leads to a data breach. Where millions of user data are leaked online. This makes user privacy at risk. Sometimes user data is sold on the dark web or just leaked online.

The main reason for a data breach is companies don’t take cybersecurity seriously. They don’t check and measure their IT security. Hackers always try to find the vulnerabilities and hack into their system.No matter what type of companies they are small or big, the hackers always try to hack into their system to get sensitive data.

Here we will take a look at the Biggest Data Breach in the 21st century.


Top 10 Biggest data breach happened in the 21st century


Adobe – 

Date: October 2013

In this data breach, 153 million user records were leaked. As reported in early October of 2013 by security blogger Brian Krebs, Adobe originally reported that hackers had stolen nearly 3 million encrypted customer login data and credit card data for an undetermined number of user accounts.

The security researcher reported that a file posted includes more than 150 million usernames and hashed password pairs of Adobe users. Weeks of research showed that the hack had also exposed customer names, IDs, passwords, and debit and credit card information.

eBay – 

Date: May 2014


145 million eBay users data were leaked in this data breach.eBay reported that an attack exposed its entire account list of 145 million users in May 2014, including names, addresses, dates of birth and encrypted passwords. 

The online auction giant said hackers used the credentials of three corporate employees to access its network and had complete access for 229 days, that is enough time to compromise the user database.


MySpace –

Date: May 2016

360 million accounts affected in this data breach.MySpace was the leading social media platform before the emergence of Facebook. But it was not concerned about its data security. And the company never really took user data seriously. Myspace pages can be hacked and users can embed whatever content they desire. 

An investigation by independent security researchers suggested that the breach occurred sometime in the mid-2000s.In 2016, a Russian hacker going by the nickname Peace put the MySpace data of more than 360 million accounts on sale. 


Marriott –

Date – November 2018

Marriott is one of the hotel chains whose data were hacked and leaked online.Marriott said in November 2018 that hackers had stolen personal information of more than 500 million guests who had booked rooms or stayed at properties run by its Starwood subsidiary. 

The data breach began in 2014, about two years before Marriott acquired Starwood Hotels, and continued through much of 2018. The stolen details included names, street addresses, emails, passport numbers, genders, and dates of birth of more than 500 million customers.


Yahoo – 

Date: August 2013

This is by far the biggest data breach in the history of the Internet. In August 2013, unidentified hackers broke into Yahoo servers to steal the data of more than 3 billion users. It means every single account on Yahoo, Tumblr, Flickr, and other Yahoo-owned properties was compromised. But Yahoo reported the security breach only in 2016. The company also revealed that another hack conducted by “a state-sponsored actor” in late 2014 compromised the data of 500 million users. The US government indicted Russian hackers for the 2014 data breach.


NetEase –

Date: October 2015

235 million user accounts were leaked in this data breach.NetEase is a provider of mailbox services through the likes of and It was reported that email addresses and plaintext passwords of some 235 million accounts from NetEase customers were being sold by a dark web marketplace vendor known as DoubleFlag. The same vendor was also selling information taken from other Chinese giants such as Tencent’s

This data breach also shows that many companies still don’t use any encryption.

Dubsmash :

Date:  December 2018

162 million user accounts were leaked in this data breach.In December 2018, Dubsmash the New York-based video messaging service had 162 million email addresses, usernames, PBKDF2 password hashes, and other personal data such as dates of birth stolen, all of which was then put up for sale on the Dream Market dark web market the following December. The information was being sold as part of a collected dump also including the likes of MyFitnessPal (more on that below), MyHeritage (92 million), ShareThis, Armor Games, and dating app CoffeeMeetsBagel.

LinkedIn :

Date – 2016 

As the major social network for business professionals, LinkedIn has become an attractive place for attackers looking to conduct social engineering attacks. However, it has also fallen victim to leaking user data in the past.

In 2012 the company announced that 6.5 million unassociated passwords (unsalted SHA-1 hashes) were stolen by attackers and posted onto a Russian hacker forum. However, it wasn’t until 2016 that the full extent of the incident was revealed. The same hacker selling MySpace’s data was found to be offering the email addresses and passwords of around 165 million Linkedin users.LinkedIn acknowledged that it had been made aware of the breach, and said it had reset the passwords of affected accounts.


Equifax :

Date: July 2017

147.9 million users were affected in this data breach.Between May and July 2017, hackers broke into credit reporting agency Equifax’s systems to access the data of more than 143 million users. Though Equifax later said that it’s 145 million, security experts put the number of affected users at around 147.9 million. 

It is one of the most damaging data breaches in history. However, Equifax didn’t report the breach until September 2017. Hackers managed to get  millions of user data , including names, street addresses, driver’s license numbers, birth dates, and even social security numbers. Hackers exploited a vulnerability in the open-source software Apache Struts to access its servers.


Facebook :

Date : September 2018

87 million leaked in this data breach.This happened for the Cambridge Analytica scandal where the data-collecting firm illegally harvested users’ info without their permission.Some security researchers told that this  secret operation was politically motivated. And though the breach occurred a couple years ago, it’s only this year that investigatory conclusions have come out and it shows that 87 million user data were exposed by hackers.

Data breach is now very common. Even small companies are getting hacked. So companies should secure their It infrastructure. They can regularly check their It security and do a security audit. Sometimes it’s not possible to set up a cyber security team. Because of costing and not finding skilled cyber security professionals.So they can use VAPT service for IT security audits. The VAPT service or Vulnerability Assessment and Penetration Testing service help to find the vulnerability in the system and the company can fix the problem to protect from any type of cyber attack.

Why You Should Do Summer Training: A Brief Explanation

Why You Should Do Summer Training: A Brief Explanation

Why You Should Do Summer Training? Summer training is a specialized training program by Indian Cyber Security Solutions. In this program, students get the opportunity to learn new skills and get knowledge of different technologies. The program is hands-on training by industry professionals. This training is helpful for students who are currently pursuing their graduation. The summer training gives the basic idea of a topic. Summer training also helps to understand how the technology works in the industry project.

In many colleges, it is mandatory to get summer training. It helps students to understand the technology before they get into a job. Joining summer training also helps you will enhance your skills to get more opportunities in your career. Summer training also shows that students have the knowledge of that particular domain and have the skill to do the work. Having a summer training certificate also helps you in the interview session.

Summer training is also helpful for the professional who is currently doing a job. The summer training program has lots of topics that you can choose from. You can enhance your skills and get more opportunities in the domain you are currently working in. There are so many topics you can choose. Like Ethical Hacking, CCNA, Python Programming, Java Programming, Machine learning, Ruby Programming, Cloud Computing. You can choose any of this summer training course to enhance your skills.



Why You Should Do Summer Training



Why Summer Training is important?


The competition in the employment market is growing more day by day. Passing semester exams and completing academic projects is an important thing, but summer training gives industrial exposure. Thus students should take summer training very seriously. It is essential and helps to attain in-depth knowledge of the engineering stream.

Companies check the skill and knowledge of a student when they hire. So getting the right skill is very important. Summer training helps students to acquire the rights skill to get more career opportunities.



Learn Summer Training

What is the feature of summer training?


  • You will get in-depth technical knowledge of the topic.
  • Enhance professional skills in a real-time environment.
  • Understand the topic of ad how it uses.
  • Learn the basics of how to work as a team member to complete given tasks.
  • Improve awareness of the industrial environment and work culture of the specific industry.
  • Industry professionals to help to solve queries with practical exposure.
  • Get a certificate after the completion of the training.

So if you want to enhance your skill and want to learn a new skill you can join the summer training. The summer training basically a month program. You will learn new tools and techniques on the topic you will enroll in. The training will be conducted by industry professionals. You will get a certificate after completion of the training.


Zoom Video Conferencing App is vulnerable to Cyber Attacks

Zoom Video Conferencing App is vulnerable to Cyber Attacks

The famous Zoom meeting App is vulnerable to cyber attacks now. Installing it on your system or using it, makes Your system vulnerable. In recent times the uses of video conferencing apps have increased due to work from home. Many companies and institutes use video conferencing apps to interact with people.

Zoom video conferencing app is one of the best-performing video conferencing app. Many people use this App for video conferencing. This spotlight also reveals the security and privacy issues of the Zoom App. The main security concern occurs when researchers know that many Zoom accounts have already been hacked. Many recorded meeting videos uploaded on Youtube and Vimeo website. Some of this video has personally identifiable information as well as an intimate conversation.

Zoom offers an option to hosts if they want to record and save the meeting and it is not recorded by default. The issue was notified to Zoom by the publishing house and the company is looking into the matter. The privacy issue occurs due to its encryption method and an option that adds people to a user’s list of contacts if they sign up with an email address that shares the same domain.”

These two reasons are responsible for the privacy leak of the Zoom App.


Zoom Video Conferencing App is vulnerable to cyber attacks


Zoom App Encryption Technique :


Zoom meetings are not end-to-end encrypted as mentioned on their website. The app uses regular TLS encryption, the same encryption web browsers use to secure HTTPS websites.

The end-to-end encryption means no one can read the content shared by two people using any App. But the recent privacy leak of Zoom App questioned their App security.Zoom’s spokesperson told The Intercept, “It is not possible to enable E2E encryption for Zoom video meetings.”. Zoom also denied misleading users, claiming that E2E, for them, is “in reference to the connection being encrypted from Zoom endpoint to Zoom endpoint.”In a report by The Intercept Zoom has been found issuing encryption keys by servers located in China even when all the meeting participants are from America.

Researchers from University Of Toronto also found that the servers that issuing encryption to users are located in China.The researcher runs a test to track how the Zoom generate the encryption key.They found that the shared meeting encryption key during a meeting was sent to one of the participants over TLS from a Zoom server apparently located in Beijing.

This raises the security concern as Zoom will be liable to share the keys with the Chinese government if required, as per the laws.


The leakage of user data to strangers:

Zoom also leaked many email addresses and photos of its users.For this reason Zoom users could get video calls from strangers.This happens due to an option offered by Zoom that is known as Company directory.The option adds people to a user’s list of contacts if they sign up with an email address that shares the same domain.

The feature was introduced to help colleagues to find people from the same company.But in a recent report,researchers find that people who signed up using  their private email id are also shared by Zoom App.There is one more security issue the security researcher has found.The shaddy installation of Zoom App.

Felix, a malware tracker at VMRay, discovered that the Zoom macOS installer evades Apple security mechanisms to get root privileges.The Zoom installer uses preinstallation script and misleading prompt to get root privilege.The App also makes Windows vulnerable.A security report shows that a flaw in Windows clients can lead hackers to steal windows credential of users.

So it is advised to not use Zoom App.Security researchers already reported this loophole and security companies.They also told users to uninstall the App because of the privacy concern.You can check the other alternatives of the Zoom App.


COVID-19 Impact | Job losses and Unemployment in IT sectors

COVID-19 Impact | Job losses and Unemployment in IT sectors


COVID-19 Impact | Job losses and Unemployment in IT sectors


If you are not worried about your immediate survival in the current national lockdown, then your next worry is how does this impact your employer and your future. Like most professionals, your job is and will remain your primary source of income for the most part of your life and this unprecedented crisis appears to be a major threat in the short to medium term. Let us go through some important knowledge of this outbreak and the impact on the IT sectors. Let’s meet Shreeram M*, a techie working for a small IT firm in Pune, was forced to resign along with six others, in March. A fortnight later, in another ITeS-BPO firm — Fareportal — more than 300 employees were laid off. This may just be the beginning as HR experts and industry players see around 1.5 lakh employees in India’s IT industry losing their jobs over the next three-to-six months. As per the news, we can see Spain has shed jobs at a record pace since it went into lockdown to fight the coronavirus, social security data showed on Thursday, laying bare the scale of the epidemic’s impact in the euro zone’s fourth-largest economy.  As per the news, Some 900,000 workers have lost their job since mid-March, with those on short-term contracts in tourism or construction among the hardest hit. At least another 620,000 have seen their contracts suspended with temporary layoffs and tens of thousands are on sick leave.   Jobless numbers for March, also published on Thursday, showed Spain registered its highest monthly increase ever, with a 9.3% jump from the previous month bringing the total number of unemployed people to around 3.5 million.

Immediate actions

As the lockdown proceeds, you will increasingly feel disconnected and irrelevant, blunting your professional edge and reducing your employability. Thus, your most urgent requirement is to stay busy and connected with work. Establish and follow a proactive routine to manage time optimally and get the results you seek. Work diligently and don’t miss the daily team call routine. Volunteer for additional tasks and deliver within deadlines. Next, check out online training programs offered or assigned by your firm and set aside an hour daily to complete them. You will learn new stuff and keep your brain engaged and sharp. Now, formulate and lead online training sessions on different Skill sets for your junior team members. Finally, create and execute weekly projects from team goals that were put on the backburner earlier.


How to enhance your skills?

Learn Cloud Computing:

Cloud Computing refers to the computing services including servers, storage, databases, networking, software, analytics, intelligence and others over the Internet (“the cloud”). What does it do? It offers faster innovation, flexible resources, and economies of scale. Cloud Computing has the flexibility of offering a “pay per use” feature that enables business houses to pay only for services you use, helping lower your operating costs, run your infrastructure more efficiently and scale as your business needs change.

Learn Python Programming Language:

According to the latest TIOBE Programming Community Index, Python is one of the top 10 popular programming languages of 2020. Python is a general-purpose and high-level programming language. You can use Python for developing desktop GUI applications, websites, and web applications. Also, Python, as a high-level programming language, allows you to focus on the core functionality of the application by taking care of common programming tasks. The simple syntax rules of the programming language further make it easier for you to keep the code base readable and application maintainable.


Learn Networking:

Experts agree that the most connected people are often the most successful. When you invest in your relationships — professional and personal — it can pay you back in dividends throughout the course of your career. Networking will help you develop and improve your skill set, stay on top of the latest trends in your industry, keep a pulse on the job market, meet prospective mentors, partners, and clients, and gain access to the necessary resources that will foster your career development.

Learn Cyber Security :


Cybersecurity is important because it encompasses everything that pertains to protecting our personal information, intellectual property, data, and governmental and industry information systems from theft and damage attempted by criminals and adversaries.


Because of the massive increase in hacks and hacking attempts, cybersecurity has become an unavoidable topic of discussion in the past several years. Events that occur in the cybersecurity industry can and often do have global consequences and the possibility of catastrophic results.


Learn Machine Learning:

The machine learning field is continuously evolving. And along with evolution comes a rise in demand and importance. There is one crucial reason why data scientists need machine learning, and that is: ‘High-value predictions that can guide better decisions and smart actions in real-time without human intervention.’

Machine learning as technology helps analyze large chunks of data, easing the tasks of data scientists in an automated process and is gaining a lot of prominence and recognition. Machine learning has changed the way data extraction and interpretation works by involving automatic sets of generic methods that have replaced traditional statistical techniques.



There are some of the most highly demanding skills in the IT industry. Getting new skills will help to get more opportunities in your career. It will also help to survive in a crisis situation, where people lose their jobs and unemployment in the IT sectors. Now coming to an end suggesting to utilize this lockdown period and enhance your skill by these online live classes.


Cyber Security, Machine Learning, Networking, Cloud Computing, and Python programming are the most demanding skills, employers are looking for. Because in today’s world Cyber Security is a big concern. Machine learning also helps companies to enhance their product and services. Python is the most popular language because of its easy implementation with any technology. In this connected world network engineers play a very important role. Companies hire Network engineers to main their network infrastructure. Many companies now shifted their Web apps and services to the cloud because of its high features.

So learning any of this skill will help to enhance your current skills and also help you get more opportunities in your career.


Scope Of Machine Learning Professional

Scope Of Machine Learning Professional

Machine learning is one of the most demanding skills today. People who have basic skills and knowledge are getting more opportunities. According to a report by Indeed, machine learning engineer is the best job in 2019 due to growing demand and high salaries. The average salary of $146,085 with a growth rate of 344 percent in the last year. Due to the increase in machine learning application and demand, it has become the best career option in recent times.


Scope Of Machine Learning Professional


If you are a student who is currently looking for the best career option or a graduate who wants to apply for a higher study can choose machine learning as a career path.People with 3-4 years of experience can expect a high salary with the growth of careers.


There are so many posts you can choose to join machine learning.You can apply for a machine learning engineer, algorithm developer or post like a business analyst.This is actually based on your qualification and experience.Choosing a machine learning course is the best option for a career growth.


These are some of the scope of machine learning professionals.


Machine Learning Engineer :

Machine Learning Engineer creates algorithms to understand and analyze meaningful patterns from humongous amounts of data. The Machine Learning Engineer is a skilled programmer and has very good problem-solving skills. They are capable of building highly distributed systems and works in a team to focus on personalization. This is one of most demanding post in machine learning.


Machine Learning Engineer


Data Scientist :

The data scientist is responsible for collecting,analyzing,and interpreting large amounts of unstructured data. They use machine learning algorithms and predictive analysis to derive insights and help to develop future strategies. The Data Scientist is experts in R, SAS, Python, SQL, Matlab, Hive, Pig, and Spark. They manage and structure a large amount of data from different sources.


Data Analyst :

The Data Analyst analyzes data and finds the trends. They basically work with huge data. They use Hadoop based analytical tools and business concepts. They are highly skilled in mathematics, statistics, machine learning, and programming. The core responsibility of a Data Analyst is designing and deploying algorithm to analyze data. The Data Analyst is one of the most demanding job roles that companies offer now.


Data Architect :

The Data Architect is responsible for taking care of companies Big Data ecosystem. They develop and construct the data management system by using Machine learning algorithms. They are very skilled in Hadoop, MapReduce, Hive, MySQL, Cassandra, MongoDB, NoSQL, SQL, Data streaming, and programming. In addition, they are proficient in R programming, Python, C++, and other programming languages


The Future Scope Of Machine Learning Profession:

The future of Machine Learning looks Bright because the industry demand is very huge. Currently, there are not enough Machine Learning professionals as compared to demand. This is a data-driven world. Where data helps to grow a company.

So, Companies now collect as much data as possible. But just collecting data doesn’t make any sense. They need to be arranged in a systematic way and companies need professionals to mine the important data to improve their services.

Search engines to E-commerce websites, everyone uses machine learning to provide the best search results and recommendations. Machine learning has lots of applications in different industries. That’s why Machine learning professionals are in huge demand. People who are skilled and have good knowledge of machine learning can get more opportunities in their careers.