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Millions of Android devices are at serious risk of a newly disclosed critical vulnerability that allows attackers to secretly overwrite legitimate applications installed on your smartphone with their malicious versions. Dubbed Janus , the vulnerability allows attackers to modify the code of Android apps without affecting their signature verification certificates, eventually allowing them to distribute malicious update for the legitimate apps, which looks and works same as the original apps. The vulnerability ( CVE-2017-13156 ) was discovered and reported to Google by security researchers from mobile security firm GuardSquare this summer and has been patched by Google, among four dozen vulnerabilities, as part of its December Android Security Bulletin . However, the worrisome part is that majority of Android users would not receive these patches for next few month, until their device manufacturers (OEMs) release custom updates for them, apparently leaving a large number of sma

A team of security researchers has discovered a new malware evasion technique that could help malware authors defeat most of the modern antivirus solutions and forensic tools. Dubbed Process Doppelgänging , the new fileless code injection technique takes advantage of a built-in Windows function and an undocumented implementation of Windows process loader. Ensilo security researchers Tal Liberman and Eugene Kogan, who discovered the Process Doppelgänging attack, presented their findings today at Black Hat 2017 Security conference held in London. Process Doppelgänging Works on All Windows Versions Apparently, Process Doppelgänging attack works on all modern versions of Microsoft Windows operating system, starting from Windows Vista to the latest version of Windows 10. Tal Liberman, the head of the research team at enSilo, told The Hacker New that this malware evasion technique is similar to Process Hollowing—a method first introduced years ago by attackers to defeat the m

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

Well, " a friend in need is a friend indeed " goes a long way, but in this case, this phrase hardly makes any sense. A 27-year-old Michigan man who hacked into the government computer system of Washtenaw County Jail to alter inmate records and gain early release for his friend is now himself facing federal charges after getting caught. Konrads Voits from Ann Arbor, Michigan, pleaded guilty in federal court last week for hacking into the Washtenaw County government computer system earlier this year using malware, phishing, and social engineering tricks in an attempt to get his friend released early from jail. Prosecutors say Voits also used phone calls to prison staff claiming to be a manager at the County Jail's IT department and tricking them into downloading and running malware on their computers by visiting a phony website at "ewashtenavv.org," which mimics the Washtenaw official URL, "ewashtenaw.org." Voit then obtained the remote logi

In a coordinated International cyber operation, Europol with the help of international law enforcement agencies has taken down what it called "one of the longest-running malware families in existence" known as Andromeda. Andromeda , also known as Win32/Gamarue, is an infamous HTTP-based modular botnet that has been around for several years now, and infecting computers with it's malicious intentions ever since. The primary goal of Andromeda bot is to distribute other malware families for mass global malware attacks. The botnet has been associated with at least 80 malware families, and in the last six months, it was detected (or blocked) on an average of more than 1 million machines per month. Last year, law enforcement agencies took down the criminal infrastructure of the infamous Avalanche botnet in a similar massive international cyber operation. Avalanche botnet was used as a delivery platform to spread other malware families, including Andromeda. While in

In an attempt to protect Android users from malware and shady apps, Google has been continuously working to detect and remove malicious apps from your devices using its newly launched Google Play Protect service. Google Play Protect —a security feature that uses machine learning and app usage analysis to check devices for potentially harmful apps—recently helped Google researchers to identify a new deceptive family of Android spyware that was stealing a whole lot of information on users. Discovered on targeted devices in African countries, Tizi is a fully-featured Android backdoor with rooting capabilities that installs spyware apps on victims' devices to steal sensitive data from popular social media apps like Facebook, Twitter, WhatsApp, Viber, Skype, LinkedIn, and Telegram. "The Google Play Protect security team discovered this family in September 2017 when device scans found an app with rooting capabilities that exploited old vulnerabilities," Google said in