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Comment Re:Periodic Re-copying, because format rot bit rot (Score 2) 251

It took my friends months to find working 8" floppy drives they could take to Guatemala to decode the files the police and army had created during the dirty wars there. I don't want to have to buy a 9-track tape drive to read the one 9-track tape I have (if I find it again, and if it's still even readable.) (I gave away the Sun cartridge drive along with the Sun-2.)

Much more reliable to copy the data every couple of years to some current medium, knowing that Moore's Law means that it's not going to cost much and the only problems will be data formats, not media formats.

Comment And here's the patch (Score 1) 211

void *strcpy() { printf("Don't use strcpy, idiot! We told you that years ago!\n"}; exit(-37); }

void *strcmp() { printf("Don't use strcmp either, idiot! We told you that years ago too!\n"}; exit(-37); }

Also, according to the articles I've read about this, the somewhat more official patch came out in 2013, but wasn't marked as a "security" patch so it only made it into the newer OS versions, but wasn't retrofitted into the older ones. So it'd be fixed in Ubuntu 14.04, but not in the 12.04 LTS version.

Comment Re:Not their fault (Score 1) 397

Something worth considering. We associate snow with cold, so it's tempting to see more and frequent snowstorms as disproof that the planet is warning. However temperature is only one of the constraints on snow. The other is moisture.

I have lived here in Boston over fifty years, and in the 60s and 70s the December climate was bitterly cold and *bone dry*. In recent decades there has been a marked tendency toward warmer AND wetter Decembers and Januaries, and thus frequent significant snow storms in December (almost unheard of) and January (rare until the 90s).

This storm was particularly intense, and in my town got two feet or more. This has happened on six prior occasions, once in 1888, and five times since 1969.

Comment MDisc (Score 1) 251

Asking myself the same question, I went with MDisc technology, in the BluRay capacity, in addition to my hard drive backups. MDisc uses an inorganic pigment as opposed to the organic dyes that are common on CD/DVD/BluRay recordables (and degrade over time).

I'll do an MDisc burn every year and move it offsite, to keep with the 4TB ZFS drive I rotate offsite weekly. The MDisc won't get my mp3 or mp4 files, but the stuff I can't recreate.

My best idea currently is to write PAR files of loop-back mounted LUKS volumes and include the PAR software source and ISO of the distro on the disc, in case I need the data in 20 years (emulators should be readily available for 2015 hardware).

I needed a BluRay writer anyway, so I went with this LG and it's been a great drive so far, and at the right price point for me.

Comment Periodic Re-copying, because format rot bit rot (Score 2) 251

Moore's Law is only partly your friend here - storage keeps getting cheaper rapidly, but that also means that not only do devices become obsolete, but the interface specs and data formats also become obsolete. You probably don't have an 8" floppy drive anywhere, or a working 5.25", or the right kind of cable to plug the 5.25" drive into, or a Bernoulli drive, or a 9-track tape drive (800, 1600, or 6250dpi), or the Sun cartridge drive, or anything to plug those MFM drives into, or SCSI-1, or probably SCSI-2. You might have something that can handle IDE / PATA, or an old laptop with PCMCIA, but even those are getting scarcer. If you can connect to that old disk disk drive, you can probably load a virtual machine running NetBSD that'll have drivers for the file system format, but maybe not; you certainly don't want to risk having Windows "update" the format. You might think that FAT 8.3 format will stick around for a long time (and maybe it will for reading, but it's rapidly getting replaced with FAT16, FAT32, ExFAT, NTFS, etc.

Leave aside the question of whether you can read a 20-year-old version of WordStar or WordPerfect format file (unlike my late-70s nroff files, which would be readable if they weren't on a 9-track tape I've probably lost.) You can probably read that 4-year-old TurboTax file, but if you need to get tax data back from when you bought your house, you'd better have everything on paper.

Just for physical format alone, you need to copy stuff every couple of years.

Comment Re:Best Medium? (Score 1) 251

Acid-free paper, otherwise you and your friends will just keep eating bits of your archives.

More seriously, paper's only good for some things, and only if you protect it well enough. Some years ago, my work hard drive crashed, and when I was driving to work a day or two later, my coffee cup bounced off the holder into my briefcase, taking out both the Palm Pilot and the dead-tree copies of my data. There were backups of some of my PC data, but my current calendar was gone.

GNU is Not Unix

Serious Network Function Vulnerability Found In Glibc 211

An anonymous reader writes: A very serious security problem has been found and patched in the GNU C Library (Glibc). A heap-based buffer overflow was found in __nss_hostname_digits_dots() function, which is used by the gethostbyname() and gethostbyname2() function calls. A remote attacker able to make an application call to either of these functions could use this flaw to execute arbitrary code with the permissions of the user running the program. The vulnerability is easy to trigger as gethostbyname() can be called remotely for applications that do any kind of DNS resolving within the code. Qualys, who discovered the vulnerability (nicknamed "Ghost") during a code audit, wrote a mailing list entry with more details, including in-depth analysis and exploit vectors.

Comment This incident seems fishy (Score 2) 236

The NY Times' article on this said a "government employee" (no name, no affiliation) had come forward to claim the drone and said he was flying it recreationally and that the Secret Service had interviewed him and said that all evidence indicated this was the case.

This seems odd -- who flies a drone recreationally in the vicinity of the White House at 3:30 AM? Or anywhere in DC for that matter. And a government employee? If you were a government employee, wouldn't you generally choose to avoid flying your drone around ten zillion government buildings

Why was he identified as a "government employee"? How likely is that the Secret Service is going to just accept a "oops, my bad" explanation?

Something about this seems off.

Media

Ask Slashdot: Best Medium For Personal Archive? 251

An anonymous reader writes What would be the best media to store a backup of important files in a lockbox? Like a lot of people we have a lot of important information on our computers, and have a lot of files that we don't want backed up in the cloud, but want to preserve. Everything from our personally ripped media, family pictures, important documents, etc.. We are considering BluRay, HDD, and SSD but wanted to ask the Slashdot community what they would do. So, in 2015, what technology (or technologies!) would you employ to best ensure your data's long-term survival? Where would you put that lockbox?

Comment Re:Success! (Score 0) 94

Until the fines are set to a level to remove all profit and THEN put a punishment on top, large business will continue to flout the law because it's more profitable.

You're absolutely right on the theory, but then take the next step to recognize that it's the purpose of government to ensure their profits and help them take money from us (in addition to the FCC taking money from us directly and giving it to the telco corporations).

This is evidenced by these fines never having been at a level such as you describe and, more recently, the move to no-plead agreements between prosecutors and corporations. You'll be shouting from your wheelchair in a retirement home that the government should increase fines on corporations to be proportional to their income, unless the fundamental bases of the system are changed.

Of course, if you do something wrong on the scale of millions of dollars of damage, you go to prison. If a corporation does something similarly wrong, they pay out some pocket change. Because "corporations are people, my friend."

Comment How about a shotgun? (Score 2) 236

A shotgun firing light shot (like #9, commonly used for skeet) can powder a clay target but quickly loses energy.

Where I used to shoot clay targets they had a duck tower, basically a target thrower mounted on tower of 25' or so. You'd shoot the targets from various stations around the tower. The idea was to simulate shooting flying ducks, so everyone shoots up at a steep angle.

Back out front of the clubhouse you would occasionally hear pellets hitting the metal roof of the building and once in a while feel one hit you. It felt like someone had tossed a small pebble in the air, almost not noticeable. The max shot they allowed was #7.5 target loads which is what we used on games with the most distant targets like the duck tower. #9 was better for skeet because of the short ranges and larger shot pattern.

I know people who have been hunting pheasant (relatively more powerful loads, like #4 shot) and been downrange of other hunters and hit by shot loads fired into the air. I forget what the distances where, but they described it as feeling like a light rain.

Comment Re:Cam-tastic (Score 1) 152

Do you think some kind of IR strobe would work? Strobing fast enough to keep the auto-contrast/brightness from being able to keep up?

I also wonder if you couldn't borrow some of the technology from those laser light shows where they can "draw" on the side of a large object. I wonder if its possible to adapt the scanner technology to basically "paint" an object behind you with IR illumination

The only thing I would worry about is if any/many squads have IR cameras linked to displays visible within the squad car. The guy whose car is lit up in IR like Las Vegas is gonna get pulled over and harassed no matter what, and unless your build is so clean it can't be detected and can be easily and transparently disabled, they will drum up some kind of "defeating law enforcement technology" charge against you.

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