Thursday, April 17, 2014

Heartbleed and Cloud Privacy Protection

Cloud Privacy Protection software is fundamentally about protecting your data and logins in the cloud. The recently disclosed Heartbleed SSL vulnerability affected hundreds of thousands of websites, allowing attackers to gain access to user passwords on those sites.

As web site providers have patched their servers, removing the heartbleed vulnerability, affected users could safely change their password. This prevented further use if the password was compromised.

How Cloud Privacy Protection Helps

Although heartbleed was unique in its reach, bugs and vulnerabilities in authentication processes, worms, and viruses have a lengthy history. It’s reasonable to expect that further compromises may happen in the future. However, there are some steps that you can take to protect your private cloud data today.

A fully implemented Cloud Privacy Protection system shields data loss, protects against wide spread login loss, and mitigates the resolution if an exposure does occur.

Protect the Data

First, data should be protected by keys and passwords that are distinct from user login credentials. This ensures that data at rest (stored in the cloud) and data in transit (while being sent to the cloud or to your local devices) cannot be accessed simply through compromise of your login credentials.  By utilizing a zero knowledge system,  file encryption keys are never transmitted or stored on the cloud provider. This prevents file data from disclosure even if the cloud storage provider is fully compromised.

Limit the Exposure

Second, use individual passwords for each web site. This guarantees that a security compromise like heartbleed, that allowed retrieval of user credentials on an affected website, is limited to only that website. If the same password is reused for multiple websites, then a successful breach of one can be turned into a breach of all.

Ease the Pain

Finally, using a Cloud Privacy Protection system, once the initial exposure has passed, reissue passwords – while keeping them strong and unique to each website. This ensures that potential future login breaches are prevented.

Ohanae Can Help

Ohanae’s flagship offering provides full cloud privacy protection in a zero knowledge, multi-factor local authentication system. Ohanae encrypts data files (for storage or sharing) using keys which are never transmitted to other servers. Additionally, Ohanae provides strong password management with unique passwords for each application and website. Access to these passwords is through Ohanae’s patent-pending, local, multi-factor authentication system.

Sunday, September 8, 2013

Trust No One

The fundamental fabric of the Internet has been destroyed.

The U.S. National Security Agency (NSA) and intelligence agencies in allied countries have found ways to circumvent the encryption used on the Internet, according to stories published by the New York Times and the Guardian.

According to the reports, NSA and other spy agencies have used a variety of means to defeat encryption, including supercomputers, court orders and behind-the-scenes agreements with technology companies. In an era in which businesses, as well as the average consumer, trust secure networks and technologies for sensitive transactions and private communications online, it is incredibly destructive for the NSA to add flaws to such critical infrastructure. The NSA seems to be operating on the assumption that any vulnerabilities it builds into core Internet technologies can only be exploited by itself and its global partners.

It appears that any possible way that the NSA might have bypassed encryption was almost certainly due to faulty, incomplete or invalid key management processes or simple human error, rather than through the cryptography itself. The new revelations raise major concerns from Internet users over who they can trust. We should assume that all big companies are now in cahoots with the NSA and cannot be trusted. You cannot trust any company that makes any claims of the security of their products. Not one cloud provider, not one software provider, not one hardware manufacturer.

Businesses are acutely sensitive to government information requests because they are also beholden to privacy laws, such as HIPAA and the Gramm-Leach-Bliley Act. So, in highly regulated industries, such as financial services and healthcare, businesses must strike a balance between government oversight and consumer privacy. They feel they cannot comply with local privacy laws and have their data subject to the Patriot Act.

The U.S. Electronic Communications Privacy Act of 1986 came along in the early days of the Internet. The act did not require government investigators to obtain a search warrant for requesting access to emails and messages that are stored in online repositories. In 2001, the Patriot Act further added to the authority of the federal government to search records under its "Library Records" provision, offering a wide range of personal material into which the government could delve.

At Ohanae, we believe that ultimate security and compliance boils down to being able to protect data and logins. Trying to control the device (especially BYOD), in many cases, is neither necessary nor sufficient. At the end of the day, if you have the ability to protect the data and make sure that your data is not leaking, you do not have to touch the rest of the device.

Ohanae® Cloud Privacy Protection is a patent pending technology for securing data and logins without requiring storage of any associated credentials by the user either locally or in the cloud. Users’ data is transparently encrypted in the cloud and locally on their devices, and passwords cannot be guessed, phished, or stolen with Ohanae’s sophisticated endpoint protection mechanism.