Verifications.io claimed that this was an internal database containing no client records and has since gone dark. And thankfully these records did not appear to contain sensitive information such as financial data or passwords. But we are well aware that incidents like these might raise concerns for businesses who employ third parties to. Oct 14, 2020 Verifications.io Database Leak Download Verifications Io Data Breach Look Up Search After researching more about Verifications.io online and comparing the information that was publicly available in the database we have come to the following conclusions. The leaked database also exposes Verifications.io's internal tools such as SMTP servers, email, spam traps, keywords to avoid as well as IP addresses to blacklist. All in all, heightened vigilance is warranted since throughout 2018 the number of data breaches increased by 424 percent compared to.
In that article, we aim at looking at the data about the security of Mongo DataBase – a very popular no-SQL database – which is widely used all over the world.
MongoDB has suffered from many bad stories where the databases of many MongoDB users were hacked because of what is known as a ‘no-security configuration' by default.
Here we wish to look at the facts and investigate if Mongo Database is really secure or not.
Although the databases were accessible for some time, as soon as the problem was disclosed to Verifications IO the service was taken offline and remains so. Which means that bad guys alerted. According to security researcher Troy Hunt, owner of HaveIBeenPwned, 35% of the data exposed by Verifications.io is new to his database. With that said, it was the second largest data dump added in terms of email addresses to Hunt's website, which allows users to check whether their data has been exposed or breached.
Some Background About MongoDB and MongoDB Inc.
In 2007, a company named 10gen software started to develop MongoDB. Quantum chemistry 2nd edition solutions manual answers. Shortly, the name of the company, 10gen Software, was changed to MongoDB Inc.
MongoDB falls into the category of the no-SQL, non-transactional databases. It uses JSON to create database structure and records. The records are collections of documents and their format is left to the responsibility of the developers so it differs quite from the SQL model where records follow a strict and well-defined structure,
MongoDB is considered traditionally 'simpler' to use than the SQL databases such as MySQL or Microsoft SQL. Therefore it has attracted a large audience of a 'new generation' of developers not wishing to learn or use the SQL syntax.
From the corporate website of MongoDB, at the time of writing the article: 'MongoDB has more than 13,000 customers in more than 100 countries. The MongoDB database platform has been downloaded over 60 million times and there have been more than 1 million MongoDB University registrations.'
MongoDB inc has more than 1,000 employees in around 20 countries. This means that we are dealing with an established and serious company. The business model of MongoDB is mass market and based on paid hosted services but the database itself is open source and free to download and use.
MongoDB which is listed on the NASDAQ stock market as MDB posted revenues of $99.37 million for the quarter ended July 2019.
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Some of the Hacks Involved With Mongo Database
One of the most recent hacks discovered involved a man named Bob Diachenko, a security researcher, whose passion is to hunt for misconfigured Mongo Databases.
One of the main tools used by Diachenko to search for vulnerable Mongo databases is Shodan.
Shodan is a paid search engine which is able to access information from the 'Internet of Things', routers, smart TVs, webcam, or other such devices. It monitors usually metadata or service banners. Users who have bought a subscription to Shodan are able to access data from traffic lights, as well as industrial water control systems, nuclear plants control systems, synchrotrons, etc.
On 23 April 2019, Diachenko discovered a database, using Shodan, which had more than 275 million records containing private details about Indian citizens!
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Records included the individual's name, genders, email addresses and also employment history, employer, salary, mobile phone numbers.
Diachenko reported this to the Indian authorities but shortly after, the database became erased and replaced with coordinates and instructions on how to pay a ransom to get the data back … so others than Diachenko were monitoring the vulnerable databases in shodan – of more realistically, they knew about that database by reading Diachenko's blog.
As Diachenko explained: 'I have previously reported that the lack of authentication allowed the installation of malware or ransomware on the MongoDB servers.'
Previously the same Diachenko discovered another database that was unprotected.
The database was owned by Verifications IO enterprise email validation service. That company was involved in a bulk email list. A total of 808,539,939 records – email addresses with details – had been exposed.
A security researcher from Microsoft, Niall Merrigan claimed that – in 2017- more than 27,000 Mongo databases had already been seized by ransomware. The attack came as a sudden wave, targeting unsecured Mongo databases all over the world.
The scheme of a typical MongoDB attack consists of identifying insecure databases, copying or ciphering the data then replacing them by ciphered or voiding data or simply deleting the databases. Finally, the attacker asks money – usually via Bitcoins – to restore the data.
The Official Position of MongoDB inc
Following the waves of attacks, MongoDB communicated about the fact that their databases are ‘opened' by default. Meaning these databases – by default – can be reached via the internet without any passwords! Here is the integral statement from MongoDB Inc:
As we can see, The official position of MongoDB Inc, at least at the time of the attacks and discoveries of a leaked database by Diachenko, consisted of assuming the politics of releasing the databases with 'zero security' by default.
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The Security Mechanisms of Mongo Database
Now let us look at the core of the problem… are Mongo Databases really insecure or not? Mongo Databases are provided with a great range of features:
Employment Verification Database
- Authentication via LDAP, the Lightweight Directory Access Protocol, x509 or scram ;
- Authorization mechanisms;
- Encryption of the data;
- Auditing;
- Governance.
Note that MongoDB is not common criteria evaluated unless for instance Microsoft SQL server 2016
A security 'checklist' has been published by MongoDB and displays everything that a MongoDB administrator must do before releasing the database. We list here these requirements exactly as they are displayed on the MongoDB website:
It seems therefore that MongoDB has strong security in place …
BUT,
MySQL, Microsoft SQL Server, PostgreSQL, and other equivalent relational databases almost always default to local installation (connections are only possible from 127.0.0.1) and to some form of authorization (users and passwords are needed ).
Records included the individual's name, genders, email addresses and also employment history, employer, salary, mobile phone numbers.
Diachenko reported this to the Indian authorities but shortly after, the database became erased and replaced with coordinates and instructions on how to pay a ransom to get the data back … so others than Diachenko were monitoring the vulnerable databases in shodan – of more realistically, they knew about that database by reading Diachenko's blog.
As Diachenko explained: 'I have previously reported that the lack of authentication allowed the installation of malware or ransomware on the MongoDB servers.'
Previously the same Diachenko discovered another database that was unprotected.
The database was owned by Verifications IO enterprise email validation service. That company was involved in a bulk email list. A total of 808,539,939 records – email addresses with details – had been exposed.
A security researcher from Microsoft, Niall Merrigan claimed that – in 2017- more than 27,000 Mongo databases had already been seized by ransomware. The attack came as a sudden wave, targeting unsecured Mongo databases all over the world.
The scheme of a typical MongoDB attack consists of identifying insecure databases, copying or ciphering the data then replacing them by ciphered or voiding data or simply deleting the databases. Finally, the attacker asks money – usually via Bitcoins – to restore the data.
The Official Position of MongoDB inc
Following the waves of attacks, MongoDB communicated about the fact that their databases are ‘opened' by default. Meaning these databases – by default – can be reached via the internet without any passwords! Here is the integral statement from MongoDB Inc:
As we can see, The official position of MongoDB Inc, at least at the time of the attacks and discoveries of a leaked database by Diachenko, consisted of assuming the politics of releasing the databases with 'zero security' by default.
Also Read: Top WordPress Page Builders
The Security Mechanisms of Mongo Database
Now let us look at the core of the problem… are Mongo Databases really insecure or not? Mongo Databases are provided with a great range of features:
Employment Verification Database
- Authentication via LDAP, the Lightweight Directory Access Protocol, x509 or scram ;
- Authorization mechanisms;
- Encryption of the data;
- Auditing;
- Governance.
Note that MongoDB is not common criteria evaluated unless for instance Microsoft SQL server 2016
A security 'checklist' has been published by MongoDB and displays everything that a MongoDB administrator must do before releasing the database. We list here these requirements exactly as they are displayed on the MongoDB website:
It seems therefore that MongoDB has strong security in place …
BUT,
MySQL, Microsoft SQL Server, PostgreSQL, and other equivalent relational databases almost always default to local installation (connections are only possible from 127.0.0.1) and to some form of authorization (users and passwords are needed ).
On the contrary, many MongoDB databases ( all the versions except the newest ones ) are exposed to the internet and don't require credentials by default.
Security researchers advised that the configuration file of a new MongoDB database is immediately changed so to restrict connections to localhost or to private security. subnetwork.
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Some Tests
We test the security of the database on windows by installing the latest release of the Mongo Database for windows x64:
MongoDB-win32-x86_64-2012plus-4.2.0-signed.msi.
We also choose to download the MongoDB Compass tool.
Looking at the configuration file, mongod.cfg, we see that Mongo databases are restricted to the localhost connections by default.
We start the server manually
We test that we can connect to 127.0.0.1 but that other interfaces are blocked.
Indeed we check that an external connection is refused.
The newest versions of MongoDB restrict access to the localhost by default.
Anyway, we were able to connect without a password.
We are able to choose different mechanisms for access control but by default, the method is set to 'none'.
We test user creation. We see – using the Mongo Shell Mongo.exe – that we can specify the role of the new users and specify their level of access and rights.
We create a user with read-only access in the Admin database
But the user has – by default – write access in the database 'test' …
This means there is clearly a problem in the role-based access system of MongoDB.
Additionally, data is not ciphered by TLS by default so data will transit in clear without explicit configuration. This is also clearly a security issue.
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Verifications.io Data Breach Download
Some Conclusions
While the most recent versions of MongoDB restrict the connection by default to the localhost, there are still no password, role-based access issues and no data ciphering by default. Certainly MongoDB databases -being no-SQL- are not vulnerable to SQL injections but the recent history shows that they lack strong security and they must be used only by skilled administrators which will respect scrupulously all the conditions to make them secure. By default, a MongoDB database isn't secure and this seems to be clearly a strategic choice from MongoDB inc.
Email verification is a process used to keep lists of email addresses current and alive.
Emails are a recent phenomenon when compared to the earlier systems that it sought to replace. The single most advantage of using an email service is the real-time mode of communication that it proves to be. Thus there is little delay in conveying a message to the addressee, and it is this convenience that attracts the most users to this mode of communication.
The power of email services makes it pertinent to verify the emails so that people at both the ends are provided with a seamless mode of communication. It must be said that most email service providers do have safeguards in place that cuts out spam and other unwanted use of the email utility as best as could be done. This is done for the fact that it is possible for people just to deactivate email accounts or even delete it altogether.
Cutting spam from the system
Put in simple terms, spam is the generation of unwanted messages in the email system. Often this is due to the massive email lists that each of the marketing groups employs. The low-cost structure of the email lists would ensure that the practices of cold calling emails are not going to die down any time soon. It would be thus most advisable to control the number of false email clients that get to occupy the cyberspace.
If not for the active role played by the email verification web service, the mail system could have been clogged beyond use. There are a number of ways online email verification service works. In the first instance, the IP addresses are scanned for possible matches to known sources of spam messages. The whole issue of weeding out the unwanted sources of messages runs from the fact that it improves the delivery of the system. So that the people who need to use the mail service to the most could do so without any fear.
The use of verification software
Most active companies and corporations that get to use the email services have understood the role played by the email verification software most of the time. What the software application does is to create a blacklist of email clients that have been flagged for spamming and other undesirable activities. The establishment of a negative list of service providers is the first step towards establishing a clean email system, more than anything else.
With any form of validation, it is essential to remain on top of the situation and to ensure that corrective steps are so taken to keep the very system in working order. If ever there were a need for a proactive approach then it is here in the verification of the email addresses. This has to do with the fact that there is bound to be counter steps taken to nullify the measures undertaken to keep the spam messages out of the active system.
In fact, with the more active email scrubbing software, the speed at which the application responds to the changes taking place would in effect decide on the very effectiveness of the whole system. Some potent programming tools are implemented at every stage of the filtering of the emails to keep the system working and integrated to the entire network.
The creation of the bulk lists
As far as the creation of bulk mailing lists is concerned, it is essential to weed out the most unresponsive of the mail clients. This does keep the system from generating unwanted messages which could have given rise to a clogged network at best.
When marketing of products or services is concerned, the fact that bulk mailing lists form an integral part of the whole process should be mentioned here. Thus it goes without saying that a great deal of effort and energy is spent in creating the large email lists that get to be used in the marketing areas. In fact, the occurrence of spam messages is the single most challenge faced by the bulk mailing industry. It not only reduces the overall efficiency of the system but creates bottlenecks which could take up resources otherwise spent more productively.
Inference
As you can see, an email verifier is critical to your marketing and success. With every user of the system, there is an increasing tendency to use a more market savvy approach than otherwise. Over the years, there has evolved some safe practices for using emails and the related systems.
Originally posted 2018-08-15 15:56:48. Republished by Blog Post Promoter
source https://verifications.io/email-verification-simple-facts-of-email-verification/
