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A security researcher has discovered an easy way to infect Apple's Macintosh computers with an unusual kind of malware using its own Thunderbolt port . The hack was presented by programming expert Trammell Hudson at the annual Chaos Computer Congress (30C3) in Hamburg Germany. He demonstrated that it is possible to rewrite the firmware of an Intel Thunderbolt Mac . The hack, dubbed Thunderstrike , actually takes advantage of a years-old vulnerability in the Thunderbolt Option ROM that was first disclosed in 2012 but is yet to be patched. Thunderstrike can infect the Apple Extensible Firmware Interface (EFI) by allocating a malicious code into the boot ROM of an Apple computer through infected Thunderbolt devices. The hack is really dangerous as, according to the researcher, there is no means for the user to detect the hack, or remove it even by re-installation of the complete OS X, only because the malicious code actually is in the system's own separate ROM. "

Just a week ago on Christmas, the massive Distributed Denial of Service (DDoS) attack from the notorious hacking group Lizard Squad knocked Sony's PlayStation Network and Microsoft's Xbox Live offline, but as if it wasn't the end of disaster for Microsoft. This time it isn't a case of services being taken down — instead, the software development kit (SDK) for the Xbox Live is being freely circulated over the Internet. Another group calling itself H4LT has apparently managed to leak the Microsoft's official Xbox One developer SDK , potentially opening the door for homemade applications and allowing unapproved developers to create unofficial software for the system. The group announced the Xbox One leak via its official Twitter account, and also provided some screenshots of the November's release of the Durango XDK (Xbox Development Kit) files, including the accompanying development tools, device firmware and its documentation. H4LT group states noble reasons f

Over the past two years, a shocking  51% of organizations surveyed in a leading industry report have been compromised by a cyberattack.  Yes, over half.  And this, in a world where enterprises deploy  an average of 53 different security solutions  to safeguard their digital domain.  Alarming? Absolutely. A recent survey of CISOs and CIOs, commissioned by Pentera and conducted by Global Surveyz Research, offers a quantifiable glimpse into this evolving battlefield, revealing a stark contrast between the growing risks and the tightening budget constraints under which cybersecurity professionals operate. With this report, Pentera has once again taken a magnifying glass to the state of pentesting to release its annual report about today's pentesting practices. Engaging with 450 security executives from North America, LATAM, APAC, and EMEA—all in VP or C-level positions at organizations with over 1,000 employees—the report paints a current picture of modern security validation prac

Hackers have a great start of new year 2015, giving a public threat to Apple's online iCloud service. A hacker using the handle " Pr0x13 " has released a password-hacking tool to GitHub website that assures attackers to break into any iCloud account, potentially giving them free access to victims' iOS devices. The tool, dubbed iDict , actually makes use of an exploit in Apple's iCloud security infrastructure to bypass restrictions and two-factor authentication security that prevents brute force attacks and keeps most hackers away from gaining access to users' iCloud accounts. Yes, the brute force security flaw in Apple's iCloud file storage service that was responsible for celebrity nude photos leak , including Kim Kardashian , Vanessa Hudgens , Jennifer Lawrence , Rihanna , Kristin Dunst and Kate Upton , late last year. Pr0x13 claims iDict to be a "100 percent" effective and simple to use method of cracking individual iCloud account login credentials. So, t

A Google security researcher, ' James Forshaw ' has discovered a privilege escalation vulnerability in Windows 8.1 that could allow a hacker to modify contents or even to take over victims' computers completely, leaving millions of users vulnerable. The researcher also provided a Proof of Concept (PoC) program for the vulnerability. Forshaw says that he has tested the PoC only on an updated Windows 8.1 and that it is unclear whether earlier versions, specifically Windows 7, are vulnerable. Forshaw unearthed the bug in September 2014 and thereby notified on the Google Security Research mailing list about the bug on 30th September. Now, after 90 days disclosure deadline the vulnerability and Proof of Concept program was made public on Wednesday. The vulnerability resides in the function AhcVerifyAdminContext , an internal function and not a public API which actually checks whether the user is an administrator. "This function has a vulnerability where i

A 22-year-old man linked to the notorious hacking group, Lizard Squad, that claimed responsibility for knocking Sony's PlayStation Network and Microsoft's Xbox Live offline on Christmas Day was arrested by the United Kingdom police on Monday. Lizard Squad launched simultaneous Distributed Denial-of-Service ( DDoS ) attacks against the largest online gaming networks, Xbox Live and PlayStation Network, on Dec. 25. Then offered to sell its own Lizard-branded DDoS-for-hire tool called Lizard Stresser. Vinnie Omari , an alleged member of Lizard Squad, arrested by the police investigating PayPal thefts and cyber-fraud offences occurred in 2013-14 while raiding his London home. Law enforcement officials reportedly seized phones, laptops and an Xbox from his home. "The arrest is in connection with an ongoing investigation into cyber-fraud offences which took place between 2013 and August 2014 during which victims reported funds being stolen from their PayPal accounts,"