Mozilla to Start Prio Testing

Prio is a service, designed to protect the personal data of users in the collected statistics
31 October 2018   321

Mozilla representatives spoke about the principles of operation and the first results of testing the Prio service. The tool was developed at the Computer Science Department at Stanford University by Ph.D. Henry Corrigan-Gibbs and Professor Dan Boneh to protect the personal data of users in the collected statistics.

Most browsers and many other applications are equipped with mechanisms for collecting statistics. Thanks to the information received, developers can quickly respond to problems arising in the course of software operation by amending their product. As a rule, the user can decide for himself whether he wants the application to collect statistics on his device. However, for this to happen, he needs to be confident in his safety and anonymity.

Prio works on the principle of information sharing. Software developers do not need individual data of each user, sufficiently collected and processed anonymous statistics. Prio divides the data collected by the application into several parts and sends it to different servers. Separation is carried out in such a way that each individual part does not carry meaningful information. To gain access to the data, attackers will have to hack all the servers in the system.

Mozilla engineers suggest using additional servers owned by a third party. Personal data of the user will be under threat only in case of bad faith or negligence of all participants in the scheme.

The servers in the network process the received information and give anonymous statistics to software developers. As an example, the creators of the system lead the collection of data on the location of users. Prio receives data on the location of each device, but even the owners of servers do not have access to this information. Software developers receive processed information showing the overall distribution of users on the map.

Mozilla has already started testing a new tool. Data collection using Prio is carried out in parallel with the work of Telemetry, the standard system of the Firefox browser. The statistics obtained from both tools is verified. For six weeks of testing, developers have eliminated several problems, and now the data collected by the two systems completely coincide. The creators of Firefox are planning a few more months of testing.

In the current research phase, developers are not ready to state where and how Prio will be applied. This decision will be made based on the results of the final testing.

It is difficult to say how long it will be before the implementation of the security technology created at Stanford in the software. A known vulnerability in the password manager of the Firefox browser has remained untouched for nine years.

Red Hat Shareholders Approve IBM Business Deal

The $ 34 billion transaction is scheduled for completion in the second quarter of 2019
18 January 2019   88

At a recent meeting of the shareholders of Red Hat, the terms of the deal to sell the Red Hat business to IBM were agreed. The owners of 141 million shares of Red Hat voted to conduct the transaction, the owners of 181 thousand shares spoke against, and the owners of 462 thousand shares abstained. This is reported by the News and Observer

Earlier in October, the deal was agreed at the level of boards of directors of Red Hat and IBM. Until the transaction is completed, it remains to obtain permission from the antimonopoly services of the countries in which the companies are registered. The transaction is scheduled for completion in the second quarter of 2019. The amount of the transaction is approximately $ 34 billion, estimated at $ 190 per share (now the value of the Red Hat share is $ 175, and at the time of the announcement of the transaction was $ 116).

Recall that after the completion of the takeover, Red Hat will continue to operate as a separate unit in the IBM Hybrid Cloud group. IBM will retain the open development model adopted by Red Hat and will continue to support the community that has evolved around Red Hat products. Including will continue to participate in various open source projects, the development of which was involved the company Red Hat. In addition, IBM and Red Hat will continue to defend the interests of free software, providing patent protection and the ability to use their patents in open source software.