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Flaw in Microsoft Outlook Lets Hackers Easily Steal Your Windows Password

Flaw in Microsoft Outlook Lets Hackers Easily Steal Your Windows Password

April 12, 2018Swati Khandelwal
A security researcher has disclosed details of an important vulnerability in Microsoft Outlook for which the company released an incomplete patch this month —almost 18 months after receiving the responsible disclosure report. The Microsoft Outlook vulnerability (CVE-2018-0950) could allow attackers to steal sensitive information, including users' Windows login credentials, just by convincing victims to preview an email with Microsoft Outlook, without requiring any additional user interaction. The vulnerability, discovered by Will Dormann of the CERT Coordination Center (CERT/CC), resides in the way Microsoft Outlook renders remotely-hosted OLE content when an RTF (Rich Text Format) email message is previewed and automatically initiates SMB connections. A remote attacker can exploit this vulnerability by sending an RTF email to a target victim, containing a remotely-hosted image file (OLE object), loading from the attacker-controlled SMB server. Since Microsoft Outlook a
Microsoft to Remove SMBv1 Protocol in Next Windows 10 Version (RedStone 3)

Microsoft to Remove SMBv1 Protocol in Next Windows 10 Version (RedStone 3)

June 20, 2017Mohit Kumar
The Server Message Block version 1 (SMBv1) — a 30-year-old file sharing protocol which came to light last month after the devastating WannaCry outbreak — will be removed from the upcoming Windows 10 (1709) Redstone 3 Update. The SMBv1 is one of the internet's most ancient networking protocols that allows the operating systems and applications to read and write data to a system and a system to request services from a server. The WannaCry ransomware , which wreaked havoc last month, was also leveraging an NSA's Windows SMB exploit, dubbed EternalBlue , leaked by the Shadow Brokers in its April data dump. The WannaCry ransomware menace shut down hospitals , telecommunication providers, and many businesses worldwide, infecting hundreds of thousands of unpatched Windows servers running SMBv1 in more than 150 countries within just 72 hours on 12th of May. Although Microsoft patched the vulnerability in SMBv1 in March in MS17-010 , the company meanwhile strongly advised us
This CIA Tool Hacks Windows Computers Silently Over the Network

This CIA Tool Hacks Windows Computers Silently Over the Network

June 02, 2017Mohit Kumar
WikiLeaks has published a new batch of the ongoing Vault 7 leak , this time detailing an alleged CIA project that allowed the agency to turn Windows file servers into covert attack machines that can silently infect other computers of interest inside a targeted network. Codenamed Pandemic , the tool is a persistent implant for Microsoft Windows machines that share files with remote users on a local network. The documents leaked by the whistleblower organisation date from April 2014 to January 2015. According to WikiLeaks, Pandemic infect networks of Windows computers through the Server Message Block (SMB) file sharing protocol by replacing application code on-the-fly with a trojanized version of the software. "Pandemic is a tool which is run as kernel shellcode to install a file system filter driver," a leaked CIA manual reads. "The filter will 'replace' a target file with the given payload file when a remote user accesses the file via SMB (read-only, not w
Newly Found Malware Uses 7 NSA Hacking Tools, Where WannaCry Uses 2

Newly Found Malware Uses 7 NSA Hacking Tools, Where WannaCry Uses 2

May 22, 2017Swati Khandelwal
A security researcher has identified a new strain of malware that also spreads itself by exploiting flaws in Windows SMB file sharing protocol, but unlike the WannaCry Ransomware that uses only two leaked NSA hacking tools , it exploits all the seven. Last week, we warned you about multiple hacking groups exploiting leaked NSA hacking tools, but almost all of them were making use of only two tools: EternalBlue and DoublePulsar. Now, Miroslav Stampar, a security researcher who created famous 'sqlmap' tool and now a member of the Croatian Government CERT, has discovered a new network worm, dubbed EternalRocks , which is more dangerous than WannaCry and has no kill-switch in it. Unlike WannaCry, EternalRocks seems to be designed to function secretly in order to ensure that it remains undetectable on the affected system. However, Stampar learned of EternalRocks after it infected his SMB honeypot . The NSA exploits used by EternalRocks, which Stampar called " Do
Beware! Hackers Can Steal Your Windows Password Remotely Using Chrome

Beware! Hackers Can Steal Your Windows Password Remotely Using Chrome

May 17, 2017Mohit Kumar
A security researcher has discovered a serious vulnerability in the default configuration of the latest version of Google's Chrome running on any version of Microsoft's Windows operating system, including Windows 10, that could allow remote hackers to steal user's login credentials. Researcher Bosko Stankovic of DefenseCode has found that just by visiting a website containing a malicious SCF file could allow victims to unknowingly share their computer's login credentials with hackers via Chrome and the SMB protocol. This technique is not new and was exploited by the Stuxnet — a powerful malware that specially designed to destroy Iran's nuclear program — that used the Windows shortcut LNK files to compromise systems. What’s make this attack different from others is the fact that such SMB authentication related attacks have been first time demonstrated on Google Chrome publicly, after Internet Explorer (IE) and Edge. Chrome + SCF + SMB = Stealing Windows
WannaCry Ransomware: Everything You Need To Know Immediately

WannaCry Ransomware: Everything You Need To Know Immediately

May 15, 2017Mohit Kumar
By now I am sure you have already heard something about the WannaCry ransomware , and are wondering what's going on, who is doing this, and whether your computer is secure from this insanely fast-spreading threat that has already hacked nearly 200,000 Windows PCs over the weekend. The only positive thing about this attack is that — you are here — as after reading this easy-to-understandable awareness article, you would be so cautious that you can save yourself from WannaCry, as well as other similar cyber attacks in the future. Also Read — Google Researcher Finds Link Between WannaCry Attacks and North Korea . Since this widely spread ransomware attack is neither the first nor the last one to hit users worldwide, prevention is always the key to protect against such malware threats. What is WannaCry? How to Protect your Computer from WannaCry Ransomware? Follow These Simple Steps. TWEET THIS In this article, we have provided some of the most important primary secu
Protect Against WannaCry: Microsoft Issues Patch for Unsupported Windows (XP, Vista, 8,...)

Protect Against WannaCry: Microsoft Issues Patch for Unsupported Windows (XP, Vista, 8,...)

May 13, 2017Mohit Kumar
Update —  After reading this article, if you want to know, what has happened so far in past 4 days and how to protect your computers from WannaCry, read our latest article " WannaCry Ransomware: Everything You Need To Know Immediately . "  In the wake of the largest ransomware attack in the history that had already infected over 114,000 Windows systems worldwide since last 24 hours, Microsoft just took an unusual step to protect its customers with out-of-date computers. Also Read —   Google Researcher Finds Link Between WannaCry Attacks and North Korea . Microsoft has just released an emergency security patch update for all its unsupported version of Windows, including Windows XP, Vista, Windows 8, Server 2003 and 2008 Editions. So, if your organization, for some reason, is still running on Windows XP or Vista, you are strongly advised to download and APPLY PATCH NOW ! WannaCrypt , or also known as WannaCry, is a new ransomware that wreaked havoc across the wo
Windows SMB Zero-Day Exploit Released in the Wild after Microsoft delayed the Patch

Windows SMB Zero-Day Exploit Released in the Wild after Microsoft delayed the Patch

February 06, 2017Swati Khandelwal
Last weekend a security researcher publically disclosed a zero-day vulnerability in Windows 10, Windows 8.1 and Server editions after Microsoft failed to patch it in the past three months. The zero-day memory corruption flaw resides in the implementation of the SMB (server message block) network file sharing protocol that could allow a remote, unauthenticated attacker to crash systems with denial of service attack, which would then open them to more possible attacks. According to US-CERT, the vulnerability could also be exploited to execute arbitrary code with Windows kernel privileges on vulnerable systems, but this has not been confirmed right now by Microsoft. Without revealing the actual scope of the vulnerability and the kind of threat the exploit poses, Microsoft has just downplayed the severity of the issue, saying: "Windows is the only platform with a customer commitment to investigate reported security issues, and proactively update impacted devices as soon as
18-year-old Unpatched Vulnerability Affects All Versions of Microsoft Windows

18-year-old Unpatched Vulnerability Affects All Versions of Microsoft Windows

April 14, 2015Swati Khandelwal
Security researchers have unearthed a serious security flaw in all supported versions of Windows that could let hackers steal users’ credentials from computers, tablets or servers running any version of Windows operating system, including the as-yet-released Windows 10. This vulnerability in Windows was first discovered 20 Years ago : The critical bug, dubbed " Redirect to SMB ," is a variant of a vulnerability found in Windows by researcher Aaron Spangler nearly 18 years ago that caused Windows to expose a user's Windows username and password automatically. However, according to researchers at security firm Cylance who discovered the flaw, this weakness in Windows was never patched by Microsoft, as Microsoft says that this flaw is not worth focusing on, and, therefore... ...This results in a new hack that targets the SMB file sharing protocol . But, What is SMB? SMB, or Server Message Block, is a protocol that allows users to share files o
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