In the age of cyber-security vulnerabilities being named by their discoverers, much like incoming tropical storms, the latest, which exploits speculative execution of modern processors, is named "BranchScope," discovered by academics from four US universities, Dmitry Evtyushkin, Ryan Riley, Nael Abu-Ghazaleh, and Dmitry Ponomarev. The vulnerability has been successfully tested on Intel "Sandy Bridge," "Haswell," and "Skylake" micro-architectures, and remains to be tested on AMD processors. It bears similarities to "Spectre" variant 2, in that it is an exploit of the branch prediction features of modern CPUs.

BranchScope differs from Spectre variant 2, in that while the latter exploits the branch target buffer, BranchScope goes after the directional branch predictor, a component that decides which speculative operations to execute. By misdirecting it, attackers can make the CPU read and spit out data from the memory previously inaccessible. The worst part? You don't need administrative privileges to run the exploit, it can be run from the user-space. Unlike CTS-Labs, the people behind the BranchScope discovery appear to have alerted hardware manufacturers significantly in advance, before publishing their paper (all of it, including technicals). They will present their work at the 23rd ACM International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS 2018), later today.

The United States Government is closely examining national security implications of a potential Broadcom-Qualcomm merger. Broadcom is a Singapore-based company, while Qualcomm is American. An empowered national security panel called the Committee on Foreign Investment in the United States (CFIUS), which has the legal power to stop mergers between American and foreign companies, and acquisitions of American companies by foreign entities; is said to be examining specifics of Qualcomm's high-technology and intellectual property falling into the hands of Broadcom, as the two companies close in on a crucial Qualcomm board meet scheduled for March, in which Broadcom has exercised its shareholding to plant 6 favorable board members among the 11-member Qualcomm board, which all but guarantees a vote in favor of the merger - a classic hostile takeover.

"Not so fast," believes Senator John Cornyn, the No. 2 Republican in the US Senate, who urged Treasury Secretary Steven Mnuchin to have the CFIUS examine the Broadcom-Qualcomm deal. In its unprecedented pre-deal discussions within the otherwise opaque committee, a consensus emerged that Broadcom's decision to relocate its headquarters to the US was insufficient to circumvent a CFIUS review. "I urge CFIUS to promptly review Broadcom's proposed acquisition of control of Qualcomm's board, and to act prior to the March 6 Qualcomm meeting to address any national security concerns that may be identified," Senator Cornyn wrote to Secretary Mnuchin. It looks like Broadcom's decision to tamper with Qualcomm's board is set to spectacularly backfire.

One of the hottest pieces of tech in the last few years, Oculus' Rift and Touch VR add-on, have entered a sale of sorts, which bring the pricing on these pieces of kit down to more humane, tenable values. If you are living over in the Great Britain side of the pond, you can grab your Rift+ Oculus Touch VR kit for a reasonable (for the tech) £399, for a limited time only. Scan.uk has you covered. On the other side of the pond (that means you, US), you can grab the same kit for an even more reasonable $399 (Newegg pricing at time of writing.)

These deals are being touted as limited to supply, and of a short duration. So if you think the hardware is at a point you're comfortable with, and that the platform and software ecosystem have matured enough for you to take the plunge, now might be the best time in a while to do so.

Taiwan-based Foxconn, one of Apple's main suppliers, is looking to expand its operations in the US to the tune of $10 billion. The company is still deciding which state will get the greatest solo investment, in the form of a $7 billion display factory (worth mentioning here is that Foxconn's display manufacturing has seen a recent buff by the acquisition of Sharp.) Reportedly, investments are being considered in Ohio, Pennsylvania, Michigan, Illinois, Wisconsin, Indiana, and/or Texas. There was no given timeframe for the construction's start or finish, but a final decision should be made public in July. Foxconn's CEO Terry Gou also vowed to press on with a bid for Toshiba Corp.'s semiconductor business, although the Japanese company has already selected a preferred buyer in the form of a Japanese and US joint venture. Such a deal could cost $27 billion and introduce Foxconn (and, likely but indirectly, China) into the memory chip business.