OpenSSL Gets Updated
OPENSSL, the web security layer at the center of the Heartbleed vulnerability, has been issued with a further nine critical patches.
While none are as serious as Heartbleed, patching is recommended for all users according to an advisory released today. The vulnerabilities stem from various security research teams around the web including Google, Logmein and Codenomicom, based on their reports during June and July of this year.
Among the more interesting fixes involves a flaw in the ClientHello message process. If a ClientHello message is badly fragmented, it is vulnerable to a man-in-the-middle attack which could be used to force the server to downgrade itself to the TLS 1.0 protocol, a fifteen year old and therefore pre-Heartbleed patch variant.
Other reports include memory leaks caused by denial of service attacks (DoS) and conversely, crashes caused by an attempt to free up the same portions of memory twice.
OpenSSL now has two full time coders as a result of investment by a consortium of Internet industry companies to form the Core Infrastructure Initiative, a not-for-profit group administered by the Linux Foundation. The Initiative was set up in the wake of Heartbleed, as the industry vowed to ensure such a large hole would never be left unplugged again.
While OpenSSL is used by a large number of encrypted sites, there are a number of forks of the project including LibreSSL and the recently launched Google BoringSSL.
Google recently announced that it would be lowering the page rankings of unencrypted pages in its search results as an added security measure.
Insurers Eyeing Cyber Coverage
Insurers are eagerly monitoring exponential growth in the tiny cyber coverage market but their lack of experience and skills handling hackers and data breaches may keep their ambitions in check.
High profile cases of hackers seizing sensitive customer data from companies, such as U.S. retailer Target Corp or e-commerce company eBay Inc, have executives checking their insurance policies.
Increasingly, corporate risk managers are seeing insurance against cyber crime as necessary budget spending rather than just nice to have.
The insurance broking arm of Marsh & McLennan Companies estimates the U.S cyber insurance market was worth $1 billion last year in gross written premiums and could reach as much as $2 billion this year. The European market is currently a fraction of that, at around $150 million, but is growing by 50 to 100 percent annually, according to Marsh.
Those numbers represent a sliver of the overall insurance market, which is growing at a far more sluggish rate. Premiums are set to grow only 2.8 percent this year in inflation-adjusted terms, according to Munich Re, the world’s biggest reinsurer.
The European cyber coverage market could get a big boost from draft EU data protection rules in the works that would force companies to disclose breaches of customer data to them.
“Companies have become aware that the risk of being hacked is unavoidable,” said Andreas Schlayer, responsible for cyber risk insurance at Munich Re. “People are now more aware that hackers can attack and do great damage to central infrastructure, for example in the energy sector.”
Insurers, which have more experience handling risks like hurricanes and fires, are now rushing to gain expertise in cyber technology.
“It is a difficult risk to price by traditional insurance methods as there currently is not statistically significant actuarial data available,” said Robert Parisi, head of cyber products at insurance brokers Marsh.
Andrew Braunbergon, research director at U.S. cybersecurity advisory company NSS Labs, said that some energy companies have trouble persuading insurers to provide them with cyber coverage as the industry is vulnerable to hacking attacks that could trigger disasters like an explosion in a worst-case scenario.
Pricing on policies for retailers has climbed in the wake of recent high-profile breaches at Target, Neiman Marcus, and other merchants, he added.
NSA Software Reengineered
Hackers have found a way to reverse engineer the technology of the United States National Security Agency (NSA) spy gadgets.
Thanks to documents leaked by fugitive former NSA contractor and whistleblower Edward Snowden, the group has built a copycat device able to gather private data from computer systems.
The Advanced Network Technology catalogue, leaked by Snowden, is the Argos book of the NSA showing a range of toys available to agents. One such device known has a “retro reflector” had eluded identification, beyond that it acted as a bug, keylogger and screengrabber.
Michael Ossman and his team from Great Scott Gadgets, a Colorado based hacking group, decided that the best defence against such devices was to create their own to understand what makes them tick.
It transpired that the key technology being used is called software defined radio (SDR), an approach that uses software to generate radio transmissions through signal processing, doing away with a lot of hardware circuitry.
“SDR lets you engineer a radio system of any type you like really quickly so you can research wireless security in any radio format,” Ossmann told New Scientist.
The technique can be used for almost any type of radio signal and therefore the devices are capable of tracking anything, from what you’re listening to through a Bluetooth headset to the binary signals of your internet traffic.
The group, which will demonstrate its work at the Defon hacking conference in Las Vegas, runs a website at NSAplayset.org that is a repository for all of the information it gathered.
Hackers Going After Traffic Signs
After hackers played several high-profile pranks with traffic signs, including warning San Francisco drivers of a Godzilla attack, the U.S. government advised operators of electronic highway signs to take “defensive measures” to better secure their property.
Last month, signs on San Francisco’s Van Ness Ave were photographed flashing “Godzilla Attack! Turn Back” and highway signs across North Carolina were tampered with last week to read “Hack by Sun Hacker.”
The Department of Homeland Security’s Industrial Control Systems Cyber Emergency Response Team, or ICS-CERT, this week advised cities, highway operators and other customers of digital-sign maker Daktronics Inc to take “defensive measures” to minimize the possibility of similar attacks.
It said that information had been posted on the Internet advising hackers how to access those systems using default passwords coded into the company’s software. “ICS-CERT recommends entities review sign messaging, update access credentials and harden communication paths to the signs,” the agency said in an alert posted on Thursday.
Jody Huntimer, a representative for Daktronics, declined to say if the recent attacks involved the bug reported by ICS-CERT.
“We are working with the ICS-CERT team to clarify the current alert and will release a statement once we have assessed the situation and developed customer recommendations,” Huntimer said via email.
Krebs on Security, a widely read security blog, posted a confidential report from the Center for Internet Strategy, or CIS, which was sent to state security officials. It warned that the pranks created a public safety risk because drivers often slow or stop to view the signs and take pictures.
CIS also predicated that amateur hackers might attempt to hack into other systems in the coming weeks following the May 27 release of “Watch Dogs,” a video game from Ubisoft focused on hacking critical infrastructure.
Is The Internet Secure?
June 9, 2014 by admin
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Hacker blogger Quinn Norton is getting a lot of coverage with her blog claiming that the Internet is broken. She argues that every computer and every piece of software we use is vulnerable to hackers because of terrible security flaws. Norton blames these flaws on the fact that developers who face immense pressure to ship software quickly.
Norton says that those bugs may have been there for years unnoticed, leaving systems susceptible to attacks. One of her hacker mates accidentally took control of more than 50,000 computers in four hours after finding a security vulnerability. Another one of her colleagues accidentally shut down a factory for a day after sending a “malformed ping.”
She said that the NSA wasn’t, and isn’t, the great predator of the internet, it’s just the biggest scavenger around. It isn’t doing so well because they are all powerful math wizards of doom. The other problem is software is too complicated and the emphasis placed on security too light.
“The number of people whose job it is to make software secure can practically fit in a large bar, and I’ve watched them drink. It’s not comforting. It isn’t a matter of if you get owned, only a matter of when,” Norton said.
Is A Shield Tablet Forthcoming?
May 29, 2014 by admin
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We got some fresh information about Nvidia’s Tegra plans. The company is working on a new tablet based on the Tegra K1 processor. This is nothing new and could be easily predicted, but this time we have confirmation that the project is known as Shield tablet.
Alongside the Tegra K1, or TK1 as Nvidia refers to this chip internally, you can bet that there is 5GHz WiFi support in the latest tablet. Last time we heard talk of a Tegra Note 7 successor we were told that there would be an 8-inch version, but we cannot confirm whether or not the Shield tablet is an 8-incher.
Nvidia Mocha tablet getting Shield branding?
We already wrote about the Mocha 8-inch tablet powered by a 2.1GHz TK1 chip, 2GB of memory, 7.9-inch 2048×1536 resolution screen and 16GB of storage. We can only hope that this will be the specification of Shield tablet. In case you didn’t notice, the 7.9-inch 2048×1536 resolution is what you get from Apple in the iPad mini and it is no coincidence that Nvidia chose this form factor and this resolution. If it works for Apple it should work for Nvidia, too.
Since Nvidia managed to excite quite a few fans with the Shield gaming console, it was just a matter of time before it offered a Shield tablet. We know that Tegra Note 7 was lacking 5GHz WiFi, something that Nvidia requires for Gamestream technology and with the new Shield tablet this problem has been addressed.
A Shield tablet with Gamestream support will give Nvidia what it needs – clear differentiation from hundreds of Android tablets available today. This was not the case with the Tegra Note 7, although it ships with a neat stylus which is not common on affordable Android tablets.
Second screen for gamers
With a Shield tablet Nvidia can target a niche audience that would like the ability to play some PC games via Gamestream on their beloved tablet. People complained about the resolution of the Tegra Note 7 and with the larger version Nvidia will definitely increase the resolution to 1080p or more. However, a 1920×1080 or 2048×1535 tablet won’t cost $199, it will be a bit pricier than the Tegra Note 7. It will be based on a more elaborate SoC, it needs more RAM, more storage and of course a pricier screen.
The LG G Pad 8.3 Google Play Edition tablet is currently selling for $349 which can give you an idea of the price. Nvidia’s 8-inch gaming specced tablet will probably cost between $299 and $349. Apple charges $399 for the iPad Mini with Retina. We can only speculate, but this is just something that makes sense to us considering to approximate BOM and Nvidia’s traditional margin in this space.
We expect to see the new Shield tablet in the next few months, probably around Google I/O if not at Google I/O which takes place in the last week of June.
Many Websites Still Exposed
The world’s top 1,000 websites have been updated to protect their servers against the “Heartbleed” vulnerability, but up to 2% of the top million remained unprotected as of last week, according to a California security firm.
On Thursday, Menifee, Calif.-based Sucuri Security scanned the top 1 million websites as ranked by Alexa Internet, a subsidiary of Amazon that collects Web traffic data.
Of the top 1,000 Alexa sites, all were either immune or had been patched with the newest OpenSSL libraries, confirmed Daniel Cid, Sucuri’s chief technology officer, in a Sunday email.
Heartbleed, the nickname for the flaw in OpenSSL, an open-source cryptographic library that enables SSL (Secure Sockets Layer) or TLS (Transport Security Layer) encryption, was discovered independently by Neel Mehta, a Google security engineer, and researchers from security firm Codenomicon earlier this month.
The bug had been introduced in OpenSSL in late 2011.
Because of OpenSSL’s widespread use by websites — many relied on it to encrypt traffic between their servers and customers — and the very stealthy nature of its exploit, security experts worried that cyber criminals either had, or could, capture usernames, passwords,\ and even encryption keys used by site servers.
The OpenSSL project issued a patch for the bug on April 7, setting off a rush to patch the software on servers and in some client operating systems.
The vast majority of vulnerable servers had been patched as of April 17, Sucuri said in a blog postthat day.
While all of the top 1,000 sites ranked by Alexa were immune to the exploit by then, as Sucuri went down the list and scanned smaller sites, it found an increasing number still vulnerable. Of the top 10,000, 0.53% were vulnerable, as were 1.5% of the top 100,000 and 2% of the top 1 million.
Other scans found similar percentages of websites open to attack: On Friday, San Diego-based Websense said about 1.6% of the top 50,000 sites as ranked by Alexa remained vulnerable.
Since it’s conceivable that some sites’ encryption keys have been compromised, security experts urged website owners to obtain new SSL certificates and keys, and advised users to be wary of browsing to sites that had not done so.
Sucuri’s scan did not examine sites to see whether they had been reissued new certificates, but Cid said that another swing through the Web, perhaps this week, would. “I bet the results will be much much worse on that one,” Cid said.
Heartbleed Hits Oracle
Oracle issued a comprehensive list of its software that may or may not be impacted by the OpenSSL (secure sockets layer) vulnerability known as Heartbleed, while warning that no fixes are yet available for some likely affected products.
The list includes well over 100 products that appear to be in the clear, either because they never used the version of OpenSSL reported to be vulnerable to Heartbleed, or because they don’t use OpenSSL at all.
However, Oracle is still investigating whether another roughly 20 products, including MySQL Connector/C++, Oracle SOA Suite and Nimbula Director, are vulnerable.
Oracle determined that seven products are vulnerable and is offering fixes. These include Communications Operation Monitor, MySQL Enterprise Monitor, MySQL Enterprise Server 5.6, Oracle Communications Session Monitor, Oracle Linux 6, Oracle Mobile Security Suite and some Solaris 11.2 implementations.
Another 14 products are likely to be vulnerable, but Oracle doesn’t have fixes for them yet, according to the post. These include BlueKai, Java ME and MySQL Workbench.
Users of Oracle’s growing family of cloud services may also be able to breath easy. “It appears that both externally and internally (private) accessible applications hosted in Oracle Cloud Data Centers are currently not at risk from this vulnerability,” although Oracle continues to investigate, according to the post.
Heartbleed, which was revealed by researchers last week, can allow attackers who exploit it to steal information on systems thought to be protected by OpenSSL encryption. A fix for the vulnerable version of OpenSSL has been released and vendors and IT organizations are scrambling to patch their products and systems.
Observers consider Heartbleed one of the most serious Internet security vulnerabilities in recent times.
Meanwhile, this week Oracle also shipped 104 patches as part of its regular quarterly release.
The patch batch includes security fixes for Oracle database 11g and 12c, Fusion Middleware 11g and 12c, Fusion Applications, WebLogic Server and dozens of other products. Some 37 patches target Java SE alone.
A detailed rundown of the vulnerabilities’ relative severity has been posted to an official Oracle blog.
Cisco Launches I-O-T Security Contest
Cisco has leant its support to the Internet of Things (IoT) with a security competition.
The “Internet of Things Grand Security Challenge” will be offering prizes of up to $300,000 for innovations designed to close security loopholes surrounding internet-connected objects.
Because the IoT is a loose concept rather than a standard or protocol, the criteria for the solutions are quite far reaching, with a Cisco blog post citing that it will evaluate entries based on:
Feasibility, scalability, performance, and ease-of-use
Applicability to address multiple IoT verticals (manufacturing, mass transportation, healthcare, oil and gas, smart grid, etc.)
Technical maturity/viability of proposed approach
Proposers’ expertise and ability to feasibly create a successful outcome
We now live in a world where even the most benign objects are hackable and the numbers of devices involved will only increase, so it therefore will become imperative that the interconnectivity involved does not overstep boundaries of safety or privacy.
Sierra Wireless recently launched Legato, a Linux distro specifically engineered for the IoT, which actually plays up its capacity for gathering Big Data. Meanwhile the IT industry continues to be excited about the IoT with Intel claiming it will be the next major disrupter in tech.
Winners of Cisco’s security challenge will be announced this Autumn at the Internet of Things World Forum, with six prizes of between $50,000-$75,000 up for grabs, as well as the overall winner’s $300,000 bounty.
NSA Spies With Tracking Cookies
December 23, 2013 by admin
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The browser cookies that online businesses use to track Internet customers for targeted advertising are also used by the National Security Agency to track surveillance targets and break into their systems.
The agency’s use of browser cookies is restricted to tracking specific suspects rather than sifting through vast amounts of user data, theWashington Post reported Tuesday, citing internal documents obtained from former NSA contractor Edward Snowden.
Google’s PREF (for preference) cookies, which the company uses to personalize webpages for Internet users based on their previous browsing habits and preferences, appears to be a particular favorite of the NSA, the Post noted.
PREF cookies don’t store any user identifying information such as user name or email address. But they contain information on a user’s general location, language preference, search engine settings, number of search results to display per page and other data that lets advertisers uniquely identify an individual’s browser.
The Google cookie, and those used by other online companies, can be used by the NSA to track a target user’s browsing habits and to enable remote exploitation of their computers, the Post said.
Documents made available by Snowden do not describe the specific exploits used by the NSA to break into a surveillance target’s computers. Neither do they say how the NSA gains access to the tracking cookies, the Post reported.
It is theorized that one way the NSA could get access to the tracking cookies is to simply ask the companies for them under the authority granted to the agency by the Foreign Intelligence Surveillance Act (FISA).
Separately, the documents leaked by Snowden show that the NSA is also tapping into cell-phone location data gathered and transmitted by makers of mobile applications and operating systems. Google and other Internet companies use the geo-location data transmitted by mobile apps and operating systems to deliver location-aware advertisements and services to mobile users.
However, the NSA is using the same data to track surveillance targets with more precision than was possible with data gathered directly from wireless carriers, the Post noted. The mobile app data, gathered by the NSA under a program codenamed “Happyfoot,” allows the agency to tie Internet addresses to physical locations more precisely than was possible with cell-phone location data.
An NSA division called Tailored Access Operations uses the data gathered from tracking cookies and mobile applications to launch offensive hacking operations against specific target computers, the Post said.
An NSA spokeswoman Wednesday did not comment on the specific details in the Post story but reiterated the agency’s commitment to fulfill its mission of protecting the country against those seeking to do it harm.
“As we’ve said before, NSA, within its lawful mission to collect foreign intelligence to protect the United States, uses intelligence tools to understand the intent of foreign adversaries and prevent them from bringing harm to innocent Americans and allies,” the spokeswoman said.
The Post’s latest revelations are likely to shine a much-needed spotlight on the extensive tracking and monitoring activities carried out by major Internet companies in order to deliver targeted advertisements to users.
Privacy rights groups have protested such tracking for several years and have sought legislation that would give users more visibility and control over the data that is collected on them by online companies.