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51 items tagged "print"
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4:01
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Hack a Day
Multicolor 3D printers have been around for a while, but most of these machines – like the Makerbot Replicator – suffer from alignment problems and the inability to mix colors on the fly. [RichRap] came up with an interesting solution to this problem by having three filament extruders feed into a single hot end, allowing [...]
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21:36
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SecDocs
Authors:
Annalee Newitz Tags:
social Event:
Chaos Communication Congress 27th (27C3) 2010 Abstract: Print media are dying, but what is rising up to take their place? In this presentation, I'll answer that question by describing three new kinds of jobs for journalists that do not exist in mainstream print media. These jobs are: hacker journalist, data-mining reporter, and crowd engineer. I'll be describing what these jobs entail, and current examples of organizations already employing people to do them. My observations in this presentation are based on the nearly twenty years I have written for traditional print as well as new media publications, including zines like Bad Subjects and 2600, as well as mainstream media outlets like Wired and the Washington Post. I also created io9.com, the world's most widely-read blog devoted to science and science fiction. As I've watched friends and colleagues suffer through layoffs in the publishing industry, I've also seen the rise of new kinds of journalists who use technology to break stories in ways that would have been impossible even five years ago. Hacker journalists use everything from Perl scripts to open source mapping platforms to do investigative reporting (examples include writing at Ars Technica, as well as people working with the Ushahidi mapping platform). Data-mining reporters are people who analyze vast amounts of data to investigate issues from war crimes (using services like Wikileaks) to the stock market "flash crash". Crowd engineers work on crowd-sourced news sites like Reddit and Metafilter, writing algorithms and community software that makes it easy for people to share information. Like editors, crowd engineers can be very powerful figures who determine which information rises to the top. What these new journalists have in common is a newfound ability to aggregate and analyze information on a massive scale. Ultimately I'll explore how this changes the playing field in media, and why journalists of the future may be more powerful than ever before.
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21:36
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SecDocs
Authors:
Annalee Newitz Tags:
social Event:
Chaos Communication Congress 27th (27C3) 2010 Abstract: Print media are dying, but what is rising up to take their place? In this presentation, I'll answer that question by describing three new kinds of jobs for journalists that do not exist in mainstream print media. These jobs are: hacker journalist, data-mining reporter, and crowd engineer. I'll be describing what these jobs entail, and current examples of organizations already employing people to do them. My observations in this presentation are based on the nearly twenty years I have written for traditional print as well as new media publications, including zines like Bad Subjects and 2600, as well as mainstream media outlets like Wired and the Washington Post. I also created io9.com, the world's most widely-read blog devoted to science and science fiction. As I've watched friends and colleagues suffer through layoffs in the publishing industry, I've also seen the rise of new kinds of journalists who use technology to break stories in ways that would have been impossible even five years ago. Hacker journalists use everything from Perl scripts to open source mapping platforms to do investigative reporting (examples include writing at Ars Technica, as well as people working with the Ushahidi mapping platform). Data-mining reporters are people who analyze vast amounts of data to investigate issues from war crimes (using services like Wikileaks) to the stock market "flash crash". Crowd engineers work on crowd-sourced news sites like Reddit and Metafilter, writing algorithms and community software that makes it easy for people to share information. Like editors, crowd engineers can be very powerful figures who determine which information rises to the top. What these new journalists have in common is a newfound ability to aggregate and analyze information on a massive scale. Ultimately I'll explore how this changes the playing field in media, and why journalists of the future may be more powerful than ever before.
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13:01
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Hack a Day
[Gil] recently wrote in to tell us about some awesome research going on at UCLA. Apparently by layering some oxidized graphite onto a DVD and tossing it into a lightscribe burner, it’s possible to print your own super capacitors; some pretty high capacity ones at that. For those that are unaware, supercapcaitors are typically made [...]
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16:15
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Hack a Day
The folks at MakerBot Industries are introducing their new 3D printer at CES this week. It’s called the MakerBot Replicator and features dual heads for 2-color prints and a huge build envelope for huge objects From [Bre Pettis]‘ introduction video (available after the break), the build area is about 9x6x6 inches, compared to the about four-inch cube-sized [...]
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11:01
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Hack a Day
After drooling over the Makerbot dual-head extruder, [Brett] decided to get off his duff and make a proper multi-color print. [Brett] has been making a few bottle openers for friends and has been successfully experimenting with switching filaments in the middle of a print. For his “Saturday Killer” bottle opener, he decided to push multicolored [...]
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11:01
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Hack a Day
[Nicolas C Lewis] is churning out inkjet print head shield kits for Arduino. If you’ve always wanted to label or brand objects as part of a project this greatly simplifies the process. Using his all through-hole design, an Arduino can print at 96 dpi. At first we had trouble figuring out what we could use [...]
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15:53
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Hack a Day
If you’ve always wanted a 3D printer, here’s your chance to win one. Makerbot Industries wants the Internets to design a new mascot for them. The contest winner will receive a Makerbot Thing-o-matic. Don’t worry about a chicken or egg situation with this contest. You don’t actually need to print your design (although printability is [...]
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17:52
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Packet Storm Security Advisories
Red Hat Security Advisory 2011-1110-01 - Foomatic is a comprehensive, spooler-independent database of printers, printer drivers, and driver descriptions. The package also includes spooler-independent command line interfaces to manipulate queues and to print files and manipulate print jobs. foomatic-rip is a print filter written in C. An input sanitization flaw was found in the foomatic-rip print filter. An attacker could submit a print job with the username, title, or job options set to appear as a command line option that caused the filter to use a specified PostScript printer description file, rather than the administrator-set one. This could lead to arbitrary code execution with the privileges of the "lp" user.
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17:52
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Packet Storm Security Recent Files
Red Hat Security Advisory 2011-1110-01 - Foomatic is a comprehensive, spooler-independent database of printers, printer drivers, and driver descriptions. The package also includes spooler-independent command line interfaces to manipulate queues and to print files and manipulate print jobs. foomatic-rip is a print filter written in C. An input sanitization flaw was found in the foomatic-rip print filter. An attacker could submit a print job with the username, title, or job options set to appear as a command line option that caused the filter to use a specified PostScript printer description file, rather than the administrator-set one. This could lead to arbitrary code execution with the privileges of the "lp" user.
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17:52
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Packet Storm Security Misc. Files
Red Hat Security Advisory 2011-1110-01 - Foomatic is a comprehensive, spooler-independent database of printers, printer drivers, and driver descriptions. The package also includes spooler-independent command line interfaces to manipulate queues and to print files and manipulate print jobs. foomatic-rip is a print filter written in C. An input sanitization flaw was found in the foomatic-rip print filter. An attacker could submit a print job with the username, title, or job options set to appear as a command line option that caused the filter to use a specified PostScript printer description file, rather than the administrator-set one. This could lead to arbitrary code execution with the privileges of the "lp" user.
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7:44
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Packet Storm Security Advisories
Red Hat Security Advisory 2011-1109-01 - Foomatic is a comprehensive, spooler-independent database of printers, printer drivers, and driver descriptions. The package also includes spooler-independent command line interfaces to manipulate queues and to print files and manipulate print jobs. foomatic-rip is a print filter written in Perl. An input sanitization flaw was found in the foomatic-rip print filter. An attacker could submit a print job with the username, title, or job options set to appear as a command line option that caused the filter to use a specified PostScript printer description file, rather than the administrator-set one. This could lead to arbitrary code execution with the privileges of the "lp" user.
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7:44
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Packet Storm Security Recent Files
Red Hat Security Advisory 2011-1109-01 - Foomatic is a comprehensive, spooler-independent database of printers, printer drivers, and driver descriptions. The package also includes spooler-independent command line interfaces to manipulate queues and to print files and manipulate print jobs. foomatic-rip is a print filter written in Perl. An input sanitization flaw was found in the foomatic-rip print filter. An attacker could submit a print job with the username, title, or job options set to appear as a command line option that caused the filter to use a specified PostScript printer description file, rather than the administrator-set one. This could lead to arbitrary code execution with the privileges of the "lp" user.
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7:44
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Packet Storm Security Misc. Files
Red Hat Security Advisory 2011-1109-01 - Foomatic is a comprehensive, spooler-independent database of printers, printer drivers, and driver descriptions. The package also includes spooler-independent command line interfaces to manipulate queues and to print files and manipulate print jobs. foomatic-rip is a print filter written in Perl. An input sanitization flaw was found in the foomatic-rip print filter. An attacker could submit a print job with the username, title, or job options set to appear as a command line option that caused the filter to use a specified PostScript printer description file, rather than the administrator-set one. This could lead to arbitrary code execution with the privileges of the "lp" user.
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14:09
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Hack a Day
[Cody Sumter] and [Jason Boggess] are students at the MIT Media Lab, and they just came up with Minecraft.Print(), an attempt to create a bridge between Minecraft and the real world via 3D Printers. The print is first prepared by placing obsidian, diamond, gold, and iron blocks on opposite corners of the model in Minecraft. [...]
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6:05
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Hack a Day
Don’t get us wrong, printable whistles are cool and all, but these printable header shrouds make us think that filament printers like the Makerbot and RepRap might just be worth their salt. This utilitarian purpose is a departure from the souvenirs, toys, and art that we’re used to seeing from the expensive development toys tools. The six and [...]
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12:37
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Packet Storm Security Advisories
Secunia Research has discovered a vulnerability in SAP Crystal Reports, which can be exploited by malicious people to compromise a user's system. The vulnerability is caused due to a boundary error in the "CrystalReports12.CrystalPrintControl.1" ActiveX control (PrintControl.dll) when processing the "ServerResourceVersion" property and can be exploited to cause a heap-based buffer overflow via an overly long string. Successful exploitation allows execution of arbitrary code. Affected is Crystal Reports 2008 SP3 Fix Pack 3.2 Print ActiveX (12.3.2.753).
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12:37
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Packet Storm Security Misc. Files
Secunia Research has discovered a vulnerability in SAP Crystal Reports, which can be exploited by malicious people to compromise a user's system. The vulnerability is caused due to a boundary error in the "CrystalReports12.CrystalPrintControl.1" ActiveX control (PrintControl.dll) when processing the "ServerResourceVersion" property and can be exploited to cause a heap-based buffer overflow via an overly long string. Successful exploitation allows execution of arbitrary code. Affected is Crystal Reports 2008 SP3 Fix Pack 3.2 Print ActiveX (12.3.2.753).
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6:16
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Hack a Day
This is an inkjet print head made using a RepRap. The manufacturing process is both simple and ingenious. It uses a vibrating piezo buzzer to pump printing liquid through a tiny nozzle. The red disc seen above is exactly the same diameter as the piezo that resides behind it. There is a hole offset from [...]
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6:14
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Hack a Day
[Becky Stern] shows how to take an old electronic knitting machine and interface it with a computer. After seeing the Brother KH-930E knitting machine in the video after the break it looks like the controls function quite like a CNC milling machine. Patterns can be programmed in and stored on a floppy disk. Since we [...]
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8:00
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Hack a Day
Inkjet printheads are a pretty rare thing to see done in home workshops. We would love to see more and got really excited when we saw this single nozzle, drop on demand, head being built. using a piezo disk intended to be a cheap buzzer and some reprap magic, [Johnrpm] got some results. [Madscifi] has [...]
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10:00
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Hack a Day
We use the toner transfer method to fabricate printed circuit boards. The most difficult part of this is printing, ironing, and removing the paper from the toner that is used as an etchant resist material. [Mark Lerman] is developing a method to apply toner directly to the copper clad using a laser printer. Each of [...]
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13:55
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Packet Storm Security Misc. Files
Hack This Zine Issue 9 - This issue touches on the Pirate Bay launching VPN services, social networking, German fleshmobs, social change within the hacker movement, the Guardian project, and much more. Print version.
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11:00
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Hack a Day
If you think there’s never enough computerized numerical control in your life perhaps the pizza plotter should be your next project. This is a large 2-axis machine that shoots pressurized sauce onto a pizza crust. It’s a food-grade RepStrap and appears to use a garden sprayer as a reservoir. They learned [...]
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