operating systems
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Researchers have found two apps masquerading as cryptocurrency apps on Android’s app store, Google Play.
One of them was largely a dud. The second was designed to steal cryptocurrency, the researchers said.
Security firm ESET said one of the two fake Android apps impersonated Trezor, a hardware cryptocurrency wallet. The good news is that the app couldn’t be used to steal cryptocurrency stored by Trezor. But the researchers found the app was connected to a second Android app that could have been used to scam funds out of unsuspecting victims.
Lukas Stefanko, a security researcher at ESET — who has a long history of finding dodgy Android apps — said the fake Trezor app “appeared trustworthy at first glance” but was using a fake developer name to impersonate the company.
The fake app was designed to trick users into turning over a victim’s login credentials. Uploaded to Google Play on May 1, the app quickly ranked as the second-most popular search result when searching for “Trezor” behind the legitimate app, said Stefanko. Users on Reddit also found the fake app and reported it as recently as two weeks ago.
According to Stefanko, the server where user credentials were sent was linked to a website linked to another fake wallet, purportedly to store cryptocurrency, and also listed on Google Play since February 25.
“The app claims it lets its users create wallets for various cryptocurrencies,” said Stefanko. “However, its actual purpose is to trick users into transferring cryptocurrency into the attackers’ wallets – a classic case of what we’ve named wallet address scams in our previous research into cryptocurrency-targeting malware.”
Both apps were collectively downloaded more than a thousand times. After ESET contacted Google, the apps were pulled offline the next day.
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Mark Suster of Upfront Ventures bonded with Trevor O’Brien in prison. The pair, Suster was quick to clarify, were on site at a correctional facility in 2017 to teach inmates about entrepreneurship as part of a workshop hosted by Defy Ventures, a nonprofit organization focused on addressing the issue of mass incarceration.
They hit it off, sharing perspectives on life and work, Suster recounted to TechCrunch. So when O’Brien, a former director of product management at Twitter, mentioned he was in the early days of building a startup, Suster listened.
Less than two years later, O’Brien is ready to talk about the idea that captured the attention of the Bird, FabFitFun and Ring investor. It’s called Projector.
It’s the brainchild of a product veteran (O’Brien) and a gaming industry engineer turned Twitter’s vice president of engineering (Projector co-founder Jeremy Gordon), a combination that has given way to an experiential and well-designed platform. Projector is browser-based, real-time collaborative design software tailored for creative teams that feels and looks like a mix of PowerPoint, Google Docs and Instagram . Though it’s still months away from a full-scale public launch, the team recently began inviting potential users to test the product for bugs.
“We want to reimagine visual communication in the workplace by building these easier to use tools and giving creative powers to the non-designers who have great stories to tell and who want to make a difference,” O’Brien told TechCrunch. “They want change to happen and they need to be empowered with the right kinds of tools.”

Today, Projector is a lean team of 13 employees based in downtown San Francisco. They’ve kept quiet since late 2016 despite closing two rounds of venture capital funding. The first, a $4 million seed round, was led by Upfront’s Suster, as you may have guessed. The second, a $9 million Series A, was led by Mayfield in 2018. Hunter Walk of Homebrew, Jess Verrilli of #Angels and Nancy Duarte of Duarte, Inc. are also investors in the business, among others.
O’Brien leads Projector as chief executive officer alongside co-founder and chief technology officer Gordon. Years ago, O’Brien was pursuing a PhD in computer graphics and information visualization at Brown University when he was recruited to Google’s competitive associate product manager program. He dropped out of Brown and began a career in tech that would include stints at YouTube, Twitter, Coda and, finally, his very own business.
O’Brien and Gordon crossed paths at Twitter in 2013 and quickly realized a shared history in the gaming industry. O’Brien had spent one year as an engineer at a games startup called Mad Doc Software, while Gordon had served as the chief technology officer at Sega Studios. Gordon left Twitter in 2014 and joined Redpoint Ventures as an entrepreneur-in-residence before O’Brien pitched him on an idea that would become Projector.
Projector co-founders Jeremy Gordon (left), Twitter’s former vice president of engineering, and Trevor O’Brien, Twitter’s former director of product management
“We knew we wanted to create a creative platform but we didn’t want to create another creative platform for purely self-expression, we wanted to do something that was a bit more purposeful,” O’Brien said. “At the end of the day, we just wanted to see good ideas succeed. And with all of those good ideas, succeeding typically starts with them being presented well to their audience.”
Initially, Projector is targeting employees within creative organizations and marketing firms, who are frequently tasked with creating visually compelling presentations. The tool suite is free for now and will be until it’s been sufficiently tested for bugs and has fully found its footing. O’Brien says he’s not sure just yet how the team will monetize Projector, but predicts they’ll adopt Slack’s per user monthly subscription pricing model.
As original and user-friendly as it may be, Projector is up against great competition right out of the gate. In the startup landscape, it’s got Canva, a graphic design platform valued at $2.5 billion earlier this week with a $70 million financing. On the old-guard, it’s got Adobe, which sells a widely used suite of visual communication and graphic design tools. Not to mention Prezi, Figma and, of course, Microsoft’s PowerPoint, which is total crap but still used by millions of people.

“There are many tools scratching at the surface, but there’s not one visual communications tool that wins them all,” Suster said of his investment in Projector.
Projector is still in its very early days. The company currently has just two integrations: Unsplash for free stock images and Giphy for GIFs. O’Brien would eventually like to incorporate iconography, typography and sound to liven up Projector’s visual presentation capabilities.
The ultimate goal, aside from generally improving workplace storytelling, is to make crafting presentations fun, because shouldn’t a corporate slideshow or even a startup’s pitch be as entertaining as scrolling through your Instagram feed?
“We wanted to try to create something that doesn’t feel like work,” O’Brien said.
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OpenFin, the company looking to provide the operating system for the financial services industry, has raised $17 million in funding through a Series C round led by Wells Fargo, with participation from Barclays and existing investors including Bain Capital Ventures, J.P. Morgan and Pivot Investment Partners. Previous investors in OpenFin also include DRW Venture Capital, Euclid Opportunities and NYCA Partners.
Likening itself to “the OS of finance,” OpenFin seeks to be the operating layer on which applications used by financial services companies are built and launched, akin to iOS or Android for your smartphone.
OpenFin’s operating system provides three key solutions which, while present on your mobile phone, has previously been absent in the financial services industry: easier deployment of apps to end users, fast security assurances for applications and interoperability.
Traders, analysts and other financial service employees often find themselves using several separate platforms simultaneously, as they try to source information and quickly execute multiple transactions. Yet historically, the desktop applications used by financial services firms — like trading platforms, data solutions or risk analytics — haven’t communicated with one another, with functions performed in one application not recognized or reflected in external applications.
“On my phone, I can be in my calendar app and tap an address, which opens up Google Maps. From Google Maps, maybe I book an Uber . From Uber, I’ll share my real-time location on messages with my friends. That’s four different apps working together on my phone,” OpenFin CEO and co-founder Mazy Dar explained to TechCrunch. That cross-functionality has long been missing in financial services.
As a result, employees can find themselves losing precious time — which in the world of financial services can often mean losing money — as they juggle multiple screens and perform repetitive processes across different applications.
Additionally, major banks, institutional investors and other financial firms have traditionally deployed natively installed applications in lengthy processes that can often take months, going through long vendor packaging and security reviews that ultimately don’t prevent the software from actually accessing the local system.
OpenFin CEO and co-founder Mazy Dar (Image via OpenFin)
As former analysts and traders at major financial institutions, Dar and his co-founder Chuck Doerr (now president & COO of OpenFin) recognized these major pain points and decided to build a common platform that would enable cross-functionality and instant deployment. And since apps on OpenFin are unable to access local file systems, banks can better ensure security and avoid prolonged yet ineffective security review processes.
And the value proposition offered by OpenFin seems to be quite compelling. OpenFin boasts an impressive roster of customers using its platform, including more than 1,500 major financial firms, almost 40 leading vendors and 15 of the world’s 20 largest banks.
More than 1,000 applications have been built on the OS, with OpenFin now deployed on more than 200,000 desktops — a noteworthy milestone given that the ever-popular Bloomberg Terminal, which is ubiquitously used across financial institutions and investment firms, is deployed on roughly 300,000 desktops.
Since raising their Series B in February 2017, OpenFin’s deployments have more than doubled. The company’s headcount has also doubled and its European presence has tripled. Earlier this year, OpenFin also launched it’s OpenFin Cloud Services platform, which allows financial firms to launch their own private local app stores for employees and customers without writing a single line of code.
To date, OpenFin has raised a total of $40 million in venture funding and plans to use the capital from its latest round for additional hiring and to expand its footprint onto more desktops around the world. In the long run, OpenFin hopes to become the vital operating infrastructure upon which all developers of financial applications are innovating.
“Apple and Google’s mobile operating systems and app stores have enabled more than a million apps that have fundamentally changed how we live,” said Dar. “OpenFin OS and our new app store services enable the next generation of desktop apps that are transforming how we work in financial services.”
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Slack this morning disclosed estimated preliminary financial results for the first quarter of 2019 ahead of a direct listing planned for June 20.
Citing an addition of paid customers, the workplace messaging service posted revenues of about $134 million, up 66% from $81 million in the first quarter of 2018. Losses from operations increased from $26 million in Q1 2018 to roughly $39 million this year.
In addition to filing updated paperwork, the Slack executive team gathered on Monday to make a final pitch to potential shareholders, emphasizing its goal of replacing email within enterprises across the world.
“People deserve to do the best work of their lives,” Slack co-founder and chief executive officer Stewart Butterfield said in a video released alongside a live stream of its investor day event. “This desire of feeling aligned with your team, of removing confusion, of getting clarity; the desire for support in doing the best work of your life, that’s universal, that’s deeply human. It appeals to people with all kinds of roles, in all kinds of industries, at all scales of organization and all cultures.”
“We believe that whoever is able to unlock that potential for people … is going to be the most important software company in the world. We aim to be that company,” he added.”
Slack, valued at more than $7 billion with its last round of venture capital funding, plans to list on the NYSE under the ticker symbol “SK.”
The business filed to go public in April as other well-known tech companies were finalizing their initial public offerings. Following Uber’s disastrous IPO last week, public and private market investors alike will be keeping a close-eye on Slack’s stock market performance, which may determine Wall Street’s future appetite for Silicon Valley’s unicorns.
Though some of the recent tech IPOs performed famously, like Zoom, Uber and Lyft’s performance has served as a cautionary tale for going out in poor market conditions with lofty valuations. Uber began trading last week at below its IPO price of $45 and is today down significantly at just $36 per share. Lyft, for its part, is selling for $47.5 apiece today after pricing at $72 per share in March.
Slack isn’t losing billions per year like Uber, but it’s also not as close to profitability as expected. In the year ending January 31, 2019, Slack posted a net loss of $138.9 million and revenue of $400.6 million. That’s compared to a loss of $140.1 million on revenue of $220.5 million for the year ending January 31, 2018. In its S-1, the company attributed its losses to scaling the business and capitalizing on its market opportunity.
Workplace messaging startup Slack said Monday, February 4, 2019 it had filed a confidential registration for an initial public offering, becoming the latest of a group of richly valued tech enterprises to look to Wall Street. (Photo by Eric BARADAT / AFP) (Photo credit should read ERIC BARADAT/AFP/Getty Images)
Slack currently boasts more than 10 million daily active users across more than 600,000 organizations — 88,000 on the paid plan and 550,000 on the free plan.
Slack has been able to bypass the traditional roadshow process expected of an IPO-ready business, opting for a path to Wall Street popularized by Spotify in 2018. The company plans to complete in mid-June a direct listing, which allows companies to forgo issuing new shares and instead sell directly to the market existing shares held by insiders, employees and investors. The date, however, is subject to change.
Slack has previously raised a total of $1.2 billion in funding from investors, including Accel, Andreessen Horowitz, Social Capital, SoftBank, Google Ventures and Kleiner Perkins.
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Such hate. Such dismay. “How Slack is ruining work.” “Actually, Slack really sucks.” “Slack may actually be hurting your workplace productivity.” “Slack is awful.” Slack “destroys teams’ ability to think, plan & get complex work out the door.” “Slack is a terrible collaboration tool.” “Face it, Slack is ruining your life.”
Contrarian view: Slack is not inherently bad. Rather, the particular way in which you are misusing it epitomizes your company’s deeper problems. I’m the CTO of a company which uses Slack extensively, successfully, and happily — but because we’re a consultancy, I have also been the sometime member of dozens of others’ Slack workspaces, where I have witnessed all the various flavors of flaws recounted above. In my experience, those are not actually caused by Slack.
Please note that I am not saying “Slack is just a tool, you have to use it correctly.” Even if that were so, a tool which lends itself so easily to being used so badly would be a bad tool. What I’m saying is something more subtle, and far more damning: that Slack is a mirror which reflects the pathologies inherent in your workplace. The fault, dear Brutus, is not in our Slacks, but in ourselves.
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Slack, the ubiquitous workplace messaging tool, will make its pitch to prospective shareholders on Monday at an invite-only event in New York City, the company confirmed in a blog post on Wednesday. Slack stock is expected to begin trading on the New York Stock Exchange as soon as next month.
Slack, which is pursuing a direct listing, will live stream Monday’s Investor Day on its website.
An alternative to an initial public offering, direct listings allow businesses to forgo issuing new shares and instead sell directly to the market existing shares held by insiders, employees and investors. Slack, like Spotify, has been able to bypass the traditional roadshow process expected of an IPO-ready business, as well as some of the exorbitant Wall Street fees.
Spotify, if you remember, similarly live streamed an event that is typically for investors eyes only. If Slack’s event is anything like the music streaming giant’s, Slack co-founder and chief executive officer Stewart Butterfield will speak to the company’s greater mission alongside several other executives.
Slack unveiled documents for a public listing two weeks ago. In its SEC filing, the company disclosed a net loss of $138.9 million and revenue of $400.6 million in the fiscal year ending January 31, 2019. That’s compared to a loss of $140.1 million on revenue of $220.5 million for the year before.
Additionally, the company said it reached 10 million daily active users earlier this year across more than 600,000 organizations.
Slack has previously raised a total of $1.2 billion in funding from investors, including Accel, Andreessen Horowitz, Social Capital, SoftBank, Google Ventures and Kleiner Perkins.
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At the Open Infrastructure Summit, which was previously known as the OpenStack Summit, Canonical founder Mark Shuttleworth used his keynote to talk about the state of open-source foundations — and what often feels like the increasing competition between them. “I know for a fact that nobody asked to replace dueling vendors with dueling foundations,” he said. “Nobody asked for that.”
He then put a point on this, saying, “what’s the difference between a vendor that only promotes the ideas that are in its own interest and a foundation that does the same thing. Or worse, a foundation that will only represent projects that it’s paid to represent.”
Somewhat uncharacteristically, Shuttleworth didn’t say which foundations he was talking about, but since there are really only two foundations that fit the bill here, it’s pretty clear that he was talking about the OpenStack Foundation and the Linux Foundation — and maybe more precisely the Cloud Native Computing Foundation, the home of the incredibly popular Kubernetes project.
It turns out, that’s only part of his misgivings about the current state of open-source foundations, though. I sat down with Shuttleworth after his keynote to discuss his comments, as well as Canonical’s announcements around open infrastructure.
One thing that’s worth noting at the outset is that the OpenStack Foundation is using this event to highlight that fact that it has now brought in more new open infrastructure projects outside of the core OpenStack software, with two of them graduating from their pilot phase. Shuttleworth, who has made big bets on OpenStack in the past and is seeing a lot of interest from customers, is not a fan. Canonical, it’s worth noting, is also a major sponsor of the OpenStack Foundation. He, however, believes, the foundation should focus on the core OpenStack project.
“We’re busy deploying 27 OpenStack clouds — that’s more than double the run rate last year,” he said. “OpenStack is important. It’s very complicated and hard. And a lot of our focus has been on making it simpler and cleaner, despite the efforts of those around us in this community. But I believe in it. I think that if you need large-scale, multi-tenant virtualization infrastructure, it’s the best game in town. But it has problems. It needs focus. I’m super committed to that. And I worry about people losing their focus because something newer and shinier has shown up.”
To clarify that, I asked him if he essentially believes that the OpenStack Foundation is making a mistake by trying to be all things infrastructure. “Yes, absolutely,” he said. “At the end of the day, I think there are some projects that this community is famous for. They need focus, they need attention, right? It’s very hard to argue that they will get focus and attention when you’re launching a ton of other things that nobody’s ever heard of, right? Why are you launching those things? Who is behind those decisions? Is it a money question as well? Those are all fair questions to ask.”
He doesn’t believe all of the blame should fall on the Foundation leadership, though. “I think these guys are trying really hard. I think the common characterization that it was hapless isn’t helpful and isn’t accurate. We’re trying to figure stuff out.” Shuttleworth indeed doesn’t believe the leadership is hapless, something he stressed, but he clearly isn’t all that happy with the current path the OpenStack Foundation is on either.
The Foundation, of course, doesn’t agree. As OpenStack Foundation COO Mark Collier told me, the organization remains as committed to OpenStack as ever. “The Foundation, the board, the community, the staff — we’ve never been more committed to OpenStack,” he said. “If you look at the state of OpenStack, it’s one of the top-three most active open-source projects in the world right now […] There’s no wavering in our commitment to OpenStack.” He also noted that the other projects that are now part of the foundation are the kind of software that is helpful to OpenStack users. “These are efforts which are good for OpenStack,” he said. In addition, he stressed that the process of opening up the Foundation has been going on for more than two years, with the vast majority of the community (roughly 97 percent) voting in favor.
OpenStack board member Allison Randal echoed this. “Over the past few years, and a long series of strategic conversations, we realized that OpenStack doesn’t exist in a vacuum. OpenStack’s success depends on the success of a whole network of other open-source projects, including Linux distributions and dependencies like Python and hypervisors, but also on the success of other open infrastructure projects which our users are deploying together. The OpenStack community has learned a few things about successful open collaboration over the years, and we hope that sharing those lessons and offering a little support can help other open infrastructure projects succeed too. The rising tide of open source lifts all boats.”
As far as open-source foundations in general, he surely also doesn’t believe that it’s a good thing to have numerous foundations compete over projects. He argues that we’re still trying to figure out the role of open-source foundations and that we’re currently in a slightly awkward position because we’re still trying to determine how to best organize these foundations. “Open source in society is really interesting. And how we organize that in society is really interesting,” he said. “How we lead that, how we organize that is really interesting and there will be steps forward and steps backward. Foundations tweeting angrily at each other is not very presidential.”
He also challenged the notion that if you just put a project into a foundation, “everything gets better.” That’s too simplistic, he argues, because so much depends on the leadership of the foundation and how they define being open. “When you see foundations as nonprofit entities effectively arguing over who controls the more important toys, I don’t think that’s serving users.”
When I asked him whether he thinks some foundations are doing a better job than others, he essentially declined to comment. But he did say that he thinks the Linux Foundation is doing a good job with Linux, in large parts because it employs Linus Torvalds . “I think the technical leadership of a complex project that serves the needs of many organizations is best served that way and something that the OpenStack Foundation could learn from the Linux Foundation. I’d be much happier with my membership fees actually paying for thoughtful, independent leadership of the complexity of OpenStack rather than the sort of bizarre bun fights and stuffed ballots that we see today. For all the kumbaya, it flatly doesn’t work.” He believes that projects should have independent leaders who can make long-term plans. “Linus’ finger is a damn useful tool and it’s hard when everybody tries to get reelected. It’s easy to get outraged at Linus, but he’s doing a fucking good job, right?”
OpenStack, he believes, often lacks that kind of decisiveness because it tries to please everybody and attract more sponsors. “That’s perhaps the root cause,” he said, and it leads to too much “behind-the-scenes puppet mastering.”
In addition to our talk about foundations, Shuttleworth also noted that he believes the company is still on the path to an IPO. He’s obviously not committing to a time frame, but after a year of resetting in 2018, he argues that Canonical’s business is looking up. “We want to be north of $200 million in revenue and a decent growth rate and the right set of stories around the data center, around public cloud and IoT.” First, though, Canonical will do a growth equity round.
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Google today announced that Google Fit, the company’s fitness tracking app that launched on Android back in 2014, is now available on iOS.
It definitely took Google a while to bring the app to iOS. Until today, the only way to get your Fit data on your iPhone was in a special section of the Wear OS app on the iPhone. Without a Wear OS device, though, that section would’ve been empty.
If you’ve seen the Fit app on Android, then the iOS version will look very familiar. It features the same focus on Move Minutes and Heart Point, as well as the ability to pick up different activities based on your movement. You can also connect the app with apps connected to Apple Health like Sleep Cycle, Nike Run Club or Headspace can also sync with Google Fit.
Indeed, as a Google spokesperson told me, all of the movement data in the app also comes from Apple’s Health app — or from a Wear OS smartwatch, though few iOS users have opted to cross streams and use a Wear OS watch with their iPhones.
Since Apple Health already tracks your movement data, I’m not sure all that many iOS users will make the switch to Google Fit. It’s still good to see Google bring its service to this competing platform for those who maybe use multiple devices
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Facebook upset millions upon millions of users five years ago when it removed chat from its core mobile app and forced them to download Messenger to communicate privately with friends. Now it looks like it might be able to restore the option inside the Facebook app.
That’s according to a discovery from researcher Jane Manchun Wong, who discovered an unreleased feature that brings limited chat features back into the core social networking app. Wong’s finding suggests that, at this point, calling, photo sharing and reactions won’t be supported inside the Facebook app chat feature, but it remains to be seen if that is simply because it is currently in development.
Facebook is bringing the Chats back to the app for preparing integrated messaging
Tip @Techmeme pic.twitter.com/LABK7qrk0e
— Jane Manchun Wong (@wongmjane) April 12, 2019
It is unclear whether the feature will ship to users at all as this is a test. Messenger, which has more than 1.3 billion monthly users, will likely stick, but this change would give users other options for chatting with friends.
We’ve contacted Facebook for comment, although we’re yet to hear back from the company. We’ll update this story with any comment that the company does share.
As you’d expect, the discovery has been greeted with cheers from many users who were disgruntled when Facebook yanked chat from the app all those years ago. I can’t help but wonder, however, if there are more people today who are content with using Messenger to chat without the entire Facebook service bolted on. Given all of Facebook’s missteps over the past year or two, consumer opinion of the social network has never been lower, which raises the appeal of using it to connect with friends but without engaging its advertising or news feed.
Wong’s finding comes barely a month after Facebook CEO Mark Zuckerberg sketched out a plan to pivot the company’s main focus to groups and private conversation rather than its previously public forum approach. That means messaging is about to become its crucial social graph, so why not bring it back to the core Facebook app? We’ll have to wait and see, but the evidence certainly shows Facebook is weighing the merits of such a move.
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