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The administrator of the popular Darknet email service , SIGAINT , is warning its users that the email service has become a target of a suspected law enforcement agency who tried to compromise it. About a week ago, SIGAINT has been targeted by an attacker who tried to hack the service by using nearly 70 bad Tor exit nodes , one of the service's administrator informed its users via the tor-talk mailing list on Thursday. Before jumping on the news, Let's first understand what are Exit Nodes? As I said, SIGAINT uses TOR anonymization network which means when an email sent from one user to any destination, the email routed through multiple relays/nodes that actually aren't aware of the sender's identity. The last machine that processes the email known as a Tor exit relay or Tor exit node. The end user who receives that email can see the IP of the exit node instead of the IP address of the original sender. And this is how, SIGAINT allows you to send ...

After reaching heights in cyber attacks by targeting SCADA systems , hackers are looking forward to crash trains. It isn't only assumptions; it could actually happen in real. A new hi-tech railway signalling system being tested in the United Kingdom could potentially be hacked by cyber criminals to cause oncoming trains to crash into one another at highest speeds , an Internet security expert has warned. The Loophole: The European Rail Traffic Management System , a new digital system that are designed to make train lines secure and safer… ...actually lack in security that could easily expose the systems to malware and allows malicious actors (like terrorists) to cause massacre around the UK. 'Nasty Accident is Waiting.' Internet security expert Professor David Stupple told the BBC that plans to replace old railway signal lights with new digital systems could expose the railway network to cyber attack, causing a "nasty accident" t...

If you're a bug hunter and love playing with codes than you could grab as much as US$15,000 from Microsoft for finding out vulnerabilities in its latest Project Spartan browser . Yes, $15,000! It seems like Redmond don't want to take a chance to let hackers and cyber criminals get their hands on the company's latest Windows 10 operating system. On Wednesday, Microsoft announced that the company will be expanding its bug bounty program ahead of the release of Windows 10, which will include a two-month hunt for vulnerabilities in its new web browser, Project Spartan. So, it's time for security researchers and hackers to earn extra cash from Microsoft. For those who are unaware… What's Project Spartan? Project Spartan is Microsoft's project for its new web browser to replace the oldest Internet Explorer from its Windows operating system. Though the project is still very much under the developmental stage, Microsoft is making every effort to make Spartan...

After rolling out WhatsApp's Free Voice Calling feature for Android users late last month, the widely popular messaging service has started to roll out the feature to iOS users. Now iOS users can enjoy making free voice calls through WhatsApp, as the new version of the messenger is now live in the iOS App Store with support to calling. WhatsApp calling feature allows you to call your friends and family anywhere in the world for free as long as you have a Wi-Fi network or a working data plan on your registered number. The full description of the WhatsApp Calling feature on the App Store page reads: " Call your friends and family using WhatsApp for free, even if they are in another country. WhatsApp calls use your phone's Internet connection rather than your cellular plan's voice minutes (Data charges may apply) Note: WhatsApp Calling is rolling out slowly over the next several weeks. " The last line indicates that the feature, so far, is not actually a...

Google has just launched its long-rumored wireless cellular service that comes up to give a tough competition for AT&T and Verizon communication. Yes! A wireless Service for Cell Phone users. The web Internet giant, Google is now becoming a Mobile Virtual Network Operator (MVNO) by offering its wireless service. Here's What we Need to Know: 1. Google's MVNO service is named "Project Fi" A new wireless cellular phone service, dubbed Project Fi , could help the web Internet giant gains new heights into the $189 Billion market of mobile industry. 2. The service starts at "$20 per Month." For $20 a month, you will get unlimited calls and texting in your country along with Wireless tethering and International coverage in more than 120 countries. The data pack is for an additional charges of $10 per GB of bandwidth consumed. Therefore, a $20 basic plan plus a $30 3GB plan would cost you a total of $50. International data is at the...

Security researchers have uncovered a zero-day vulnerability in iOS 8 that could repeatedly crash users' Apple iPhones, iPads and iPods when the devices connect to a malicious wireless hotspot. It's like Denial of Service (DoS) attack on Apple's iOS devices that results in crashing either individual iOS apps or users' entire iPhones. NO iOS ZONE Adi Sharabani and Yair Amit of Mobile security firm Skycure presented their latest research, titled " No iOS Zone ", at the RSA security conference in San Francisco on Tuesday. The duo showed: It is possible for an attacker to create malicious Wi-Fi networks in order to crash nearby users' mobile devices with incredible accuracy. Also, even the "No iOS Zone" attack is capable to make iOS things within the range completely unusable by triggering constant numbers of reboots. It is nothing but a DoS attack… ...that makes the device inaccessible by its users, just like in the ca...

Sad but True! Your Apple's Mac computer is vulnerable to a serious privilege escalation flaw, dubbed "RootPipe," even if you are running the latest version of Mac OS X. What's RootPipe? Back in October 2014, a Swedish White Hat hacker Emil Kvarnhammar claimed to have discovered a critical privilege escalation vulnerability, he dubbed the backdoor as " RootPipe ," in some versions of Mac OS X including the then newest version 10.10 Yosemite. The vulnerability ( CVE-2015-1130 ) could allow an attacker to take full control of your desktop Mac computer or MacBook laptop, even without any authentication. Keeping in mind the devastating effect of the RootPipe vulnerability, the researcher privately reported the flaw to Apple and did not disclose the details of the flaw publicly until the company released a patch to fix it. Apple did release an update but failed to patch RootPipe: Earlier this month, Apple released the latest version of Mac OS...

The most popular e-commerce platform owned by eBay, Magento is once again in the news. This time for a critical Remote Code Execution (RCE) vulnerability , affecting hundreds of thousands of online merchants worldwide. If exploited, the critical vulnerability could allow a hacker to compromise completely any online store powered by Magento and gain access to credit card details and other financial as well as personal information related to the customers. Which isn't great? This serious flaw in Magento platform  exploits a series of vulnerabilities that ultimately allow unauthenticated attackers to execute any PHP code of their choice on the web server. All the vulnerabilities that lead to remote code execution (RCE) flaw are present in the Magento core code, and affect the default installation of both Magento Community and Magento Enterprise Editions. Running arbitrary code on the web server gives attackers the ability to bypass all security mechanisms and ...

Quite surprising but the just released Apple's iOS 8.4 beta has been jailbroken by a well-known hacker. Yes, the first beta of iOS 8.4 released by Apple to the developers last week has been jailbroken by Stefan Esser, commonly known as "i0n1c" in the jailbreak community. i0n1c has also shared a video proof-of-concept, titled " iOS 8.4 Beta 1 Jailbreak Preview 1, " showing… ...an iPhone 6 Plus model (that runs on iPhone 7.1) powered with iOS 8.4 Beta 1 has been jailbroken with Cydia icon showcased on the Home screen. In order to prove the jailbreak on iOS 8.4 beta 1, the hacker shows off the Apple Watch companion app, the newly redesigned Music app, and the new Emoji keyboard as well, while giving the video demonstration. The video demonstration by the hacker proved an actual jailbreak for iOS 8.4 beta 1, but don't expect a public iOS jailbreak tool iOS 8.4 or any other firmware from i0n1c. No doubt this seems to be a great news for all ...

If you are really upset with Chrome browsers warnings that your HTTPS enabled website contains unsecured third-party contents that sometimes force your users to close the tab, Google has solved this problem for you. With the release of the next version of Google's popular browser, Chrome 43 , it may be easier for developers and system administrators to ensure HTTPS websites are not compromised by insecure HTTP resources. Until now, the current browsers of Google flag a ' mixed-content warning ' in the form of a yellow triangle over the padlock if any HTTPS page loads any resource from an unencrypted HTTP URL. What's mixed content? And… ...Why should I worry about Mixed content if I am using HTTPS on my web pages? If, say, your website has HTTPS enabled but your website's pages are loading contents, such as images, retrieved through regular, clear text HTTP URLs, then it is believed that the connection is only partially encrypted. Partial...

Encryption is one of the major steps to be taken by every big technology giant in order to protect its users over the Internet, and, among those, Google has set an admirable example by gradually moving all of its online services to use strong HTTPS encryption. So far, Google encrypted email by switching its Gmail service to HTTPS, Google encrypted data communicating between its servers, Google gives priority to encrypted websites in its search results, as well as Google search also uses HTTPS . Now: To help protect privacy and security of its users, the search engine giant is moving its advertising platforms to HTTPS , as well. Google has already moved its YouTube advertisements to HTTPS as of the end of last year, but Google has a widely spread ad network that serves ads to Hundreds of Millions of users across the Globe every day. However, the content of those ads are mainly controlled by the advertisers, and we cannot predict their intention. To better comba...

Google is trying every effort to make the World Wide Web faster for Internet users. The company has announced plans to propose its homemade networking protocol, called Quick UDP Internet Connections (QUIC) , to the Internet Engineering Task Force (IETF) in order to make it the next-generation Internet standard. Probably the term QUIC is new for you, but if you use Google's Chrome browser then there are chances that you have used this network protocol already. What is QUIC? QUIC is a low-latency transport protocol for the modern Internet over UDP, an Internet protocol that is often used for streaming media, gaming and VoIP services. The search engine giant first unveiled the experimental protocol QUIC and added it to Chrome Canary update in June 2013. The protocol already included a variety of new features, but the key feature is that QUIC runs a stream multiplexing protocol on top of UDP instead of TCP. The Idea behind QUIC: QUIC was developed to s...