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TeamViewer Flaw Could Let Hackers Steal System Password Remotely

TeamViewer Flaw Could Let Hackers Steal System Password Remotely

Aug 10, 2020
If you are using TeamViewer, then beware and make sure you're running the latest version of the popular remote desktop connection software for Windows. TeamViewer team recently released a new version of its software that includes a patch for a severe vulnerability ( CVE 2020-13699 ), which, if exploited, could let remote attackers steal your system password and eventually compromise it. What's more worrisome is that the attack can be executed almost automatically without requiring much interaction of the victims and just by convincing them to visit a malicious web page once. For those unaware, TeamViewer is a popular remote-support software that allows users to securely share their desktop or take full control of other's PC over the Internet from anywhere in the world. The remote access software is available for desktop and mobile operating systems, including Windows, macOS, Linux, Chrome OS, iOS, Android, Windows RT Windows Phone 8, and BlackBerry. Discovered b
Google Discloses 20-Year-Old Unpatched Flaw Affecting All Versions of Windows

Google Discloses 20-Year-Old Unpatched Flaw Affecting All Versions of Windows

Aug 13, 2019
Update — With this month's patch Tuesday updates, Microsoft has finally addressed this vulnerability, tracked as CVE-2019-1162 , by correcting how the Windows operating system handles calls to Advanced Local Procedure Call (ALPC). A Google security researcher has just disclosed details of a 20-year-old unpatched high-severity vulnerability affecting all versions of Microsoft Windows, back from Windows XP to the latest Windows 10. The vulnerability resides in the way MSCTF clients and server communicate with each other, allowing even a low privileged or a sandboxed application to read and write data to a higher privileged application. MSCTF is a module in Text Services Framework (TSF) of the Windows operating system that manages things like input methods, keyboard layouts, text processing, and speech recognition. In a nutshell, when you log in to your Windows machine, it starts a CTF monitor service that works as a central manager to handle communications between all c
Midnight Blizzard and Cloudflare-Atlassian Cybersecurity Incidents: What to Know

Midnight Blizzard and Cloudflare-Atlassian Cybersecurity Incidents: What to Know

Feb 13, 2024SaaS Security / Data Breach
The Midnight Blizzard and Cloudflare-Atlassian cybersecurity incidents raised alarms about the vulnerabilities inherent in major SaaS platforms. These incidents illustrate the stakes involved in SaaS breaches — safeguarding the integrity of SaaS apps and their sensitive data is critical but is not easy. Common threat vectors such as sophisticated spear-phishing, misconfigurations and vulnerabilities in third-party app integrations demonstrate the complex security challenges facing IT systems. In the case of Midnight Blizzard, password spraying against a test environment was the initial attack vector. For Cloudflare-Atlassian, threat actors initiated the attack via compromised  OAuth tokens  from a prior breach at Okta, a SaaS identity security provider.  What Exactly Happened? Microsoft Midnight Blizzard Breach Microsoft was targeted by the Russian "Midnight Blizzard" hackers (also known as Nobelium, APT29, or Cozy Bear) who are linked to the SVR, the Kremlin's forei
Beware! Hackers Can Steal Your Windows Password Remotely Using Chrome

Beware! Hackers Can Steal Your Windows Password Remotely Using Chrome

May 17, 2017
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
cyber security

The Critical State of AI in the Cloud

websiteWiz.ioArtificial Intelligence / Cloud Security
Wiz Research reveals the explosive growth of AI adoption and what 150,000+ cloud accounts revealed about the AI surge.
Hacker Reveals Easiest Way to Hijack Privileged Windows User Session Without Password

Hacker Reveals Easiest Way to Hijack Privileged Windows User Session Without Password

Mar 20, 2017
You may be aware of the fact that a local Windows user with system rights and permissions can reset the password for other users, but did you know that a local user can also hijack other users' session, including domain admin/system user, without knowing their passwords? Alexander Korznikov, an Israeli security researcher, has recently demonstrated that a local privileged user can even hijack the session of any logged-in Windows user who has higher privileges without knowing that user's password, using built-in command line tools. This trick works on almost all versions of Windows operating system and does not require any special privileges. Korznikov is himself unable to figure out if it is a Windows feature or a security flaw. The issue discovered by Korznikov is not entirely new, as a French security researcher, namely Benjamin Delpy, detailed a similar user session hijacking technique on his blog some six years ago. Korznikov calls the attack a "privilege
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