Cisco Releases Security Update

Cisco has released a security update to address a vulnerability in its Voice Operating System software platform. Exploitation of this vulnerability could allow a remote attacker to take control of an affected system. US-CERT encourages users and administrators to review the Cisco Security Advisor...

Microsoft Releases October 2017 Security Updates

Microsoft has released updates to address vulnerabilities in Microsoft software. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. US-CERT encourages users and administrators to review Microsoft's October 2017 Security Update Summary and Deployme...

Adobe Releases Security Updates

Adobe has released security updates to address vulnerabilities in Adobe Flash Player, Shockwave Player, Captivate, and Digital Editions. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. US-CERT encourages users and administrators to review Adobe...

Mozilla Releases Security Updates

Mozilla has released security updates to address multiple vulnerabilities in Firefox and Firefox ESR. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. Available updates include: Firefox 50 Firefox ESR 45.5 Users and administrators are encouraged...

Microsoft Releases September 2016 Security Bulletin

Microsoft has released 14 updates to address vulnerabilities in Microsoft software. Exploitation of some of these vulnerabilities could allow a remote attacker to take control of an affected system. US-CERT encourages users and administrators to review the following Microsoft Security Bulletins...

Cisco Releases Security Updates

Cisco has released security updates to address vulnerabilities in two products. Exploitation of one of these vulnerabilities could allow an unauthenticated remote attacker to take control of an affected system. Users and administrators are encouraged to review the following Cisco Security...

Adobe Releases Updates for Flash Player

Adobe has released security updates to address multiple vulnerabilities in Flash Player. Exploitation of some of these vulnerabilities may allow a remote attacker to take control of an affected system. Users and administrators are encouraged to review Adobe Security Bulletin APSB16-10 and apply t...

Adobe Releases Security Updates for Flash Player

Adobe has released security updates to address multiple vulnerabilities in Flash Player. Exploitation of some of these vulnerabilities may allow a remote attacker to take control of an affected system. Users and administrators are encouraged to review Adobe Security Bulletin APSB16-01 and apply t...

Apple Releases Multiple Security Updates

Apple has released security updates for iOS, tvOS, OS X, watchOS, Safari, and Xcode to address multiple vulnerabilities, one of which could allow a remote attacker to take control of an affected system. Updates available include: iOS 9.2 for iPhone 4s and later, iPod touch 5th generation and late...

IC3 Warns of Cyber Attacks Focused on Law Enforcement and Public Officials

The Internet Crime Complaint Center IC3 has issued an alert warning that law enforcement personnel and public officials may be at an increased risk of cyber attacks. In addition to doxing the act of gathering and publishing individuals' personal information without permission, threat actors have...

Google Releases Security Update for Chrome

Google has released Chrome version 45.0.2454.85 to address multiple vulnerabilities for Windows, Mac, and Linux. Exploitation of one of these vulnerabilities may allow an attacker to take control of an affected system. US-CERT encourages users and administrators to review the Chrome Releases page...

IC3 Issues Alert on Gift Card Scams

The Internet Crime Complaint Center IC3 has released an alert warning consumers of fraud around the resale of gift cards. The secondary gift card market has grown in recent years, and criminal activity has been identified on sites facilitating such exchanges. When purchasing gift cards, look for...

OpenSSL Patches Multiple Vulnerabilities

OpenSSL has released new updates addressing multiple vulnerabilities, one of which is classified as a high severity issue. Exploitation could allow a remote attacker to cause a cause a Denial of Service attack against the server. Updates available include: OpenSSL 1.0.2a for 1.0.2 users OpenSSL...

Microsoft Releases February 2015 Security Bulletin

Microsoft has released updates to address vulnerabilities in Windows as part of the Microsoft Security Bulletin Summary for February 2015. Some of these vulnerabilities could allow remote code execution, security feature bypass, elevation of privilege, or disclosure of information. US-CERT...

IC3 Releases Alert for a Scam Targeting Businesses

The Internet Crime Complaint Center IC3 has released an alert warning companies of a sophisticated wire payment scam dubbed the Business E-mail Compromise. Scammers use fraudulent information to trick companies into directing financial transactions into accounts they control. Users are encouraged...

Ubuntu Releases Security Updates

Ubuntu has released security updates to address multiple vulnerabilities affecting Ubuntu 10.04 LTS, 12.04 LTS, 14.04 LTS, and 14.10. Exploitation of these vulnerabilities may allow an attacker to cause a denial of service or execute arbitrary code. Users and administrators are encouraged to revi...

Certain TLS Implementations Vulnerable to POODLE Attacks

A new variant of the POODLE attack may affect some TLS implementations on account of an issue similar to one present in SSL 3.0. Successful exploitation may enable actors to derive plaintext from encrypted communications. US-CERT encourages users and administrators to review TA14-290A for...

IC3 Releases Scam Alert for Fraudulent Online Advertisements

The Internet Crime Complaint Center IC3 released a Scam Alert regarding fraudulent ads for normally expensive items, such as cars and boats, at discounted prices. Scam operators often use false contact information linked to reputable online marketplaces to imply that the transaction is legitimate...

Microsoft Releases August 2014 Security Bulletin

Microsoft has released updates to address vulnerabilities in Windows, Office, SQL Server, Server Software, .NET Framework, and Internet Explorer as part of the Microsoft Security Bulletin Summary for August 2014. Some of these vulnerabilities could allow remote code execution, elevation of...

Apple Releases Security Updates for OS X and iTunes

Apple has released updates to OS X and iTunes to address multiple vulnerabilities, some of which could allow an attacker to execute arbitrary code, obtain website credentials, or take control of the affected system. Updates are available: OS X Mavericks 10.9.3 for OS X Mavericks 10.9 to 10.9.2...

Apple Releases Security Updates for OS X, iOS devices, and Apple TV

Apple has released security updates for Mac OS X, iOS devices, and Apple TV to address multiple vulnerabilities, some of which could allow an attacker to execute arbitrary code, cause application termination, or expose users to covert eavesdropping. Updates available include: Security Update...

Security Updates Available for Adobe Flash Player

Adobe has released security updates to address a vulnerability in Adobe Flash Player 12.0.0.44 or earlier versions for Windows and Macintosh and Adobe Flash Player 11.2.202.336 or earlier versions for Linux. Exploitation of this vulnerability could allow an attacker to take control of an affected...

UK CPNI Releases Spear Phishing Paper

The United Kingdom's Centre for the Protection of National Infrastructure CPNI has recently released a paper titled "Spear Phishing - Understanding the Threat;" this document provides guidance on how spear phishing attacks work, whether you are likely to be a target, and the steps organizations c...

Reports of D-Link Router Backdoor

US-CERT is aware of reports that the firmware for various D-Link routers contains a backdoor that allows unauthenticated remote users to bypass the routers' password authentication mechanism. An unauthenticated remote attacker can take any action as an administrator using the remote management we...

Microsoft Releases October 2013 Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows, Internet Explorer, .NET Framework, Office, Server Software, and Silverlight as part of the Microsoft Security Bulletin Summary for October 2013. These vulnerabilities could allow remote code execution or information...

Spear-Phishing E-mail with Missing Children Theme

The FBI is aware of a spear-phishing e-mail appearing as if it were sent from the National Center for Missing and Exploited Children. The subject of the e-mail is "Search for Missing Children," and a zip file containing three malicious files is attached. E-mail recipients should always treat link...

Apple Releases Security Updates for Safari

Apple has released security updates for Safari 6.0.4 WebKit to address multiple vulnerabilities. These vulnerabilities could allow a remote attacker to execute arbitrary code or cause a denial-of-service condition. Safari 6.0.4 WebKit updates are available for the following versions: OS X Lion...

Oracle Releases April 2013 Security Advisory

Oracle has released its Critical Patch Update for April 2013 to address 128 vulnerabilities across multiple products. This update contains the following security fixes: 4 for Oracle Database Server 29 for Oracle Fusion Middleware 6 for Oracle E-Business Suite 3 for Oracle Supply Chain Products...

Microsoft Releases February 2013 Security Bulletin

Microsoft has released updates to address vulnerabilities in Microsoft Windows, Internet Explorer, Server Software, Office, and .NET Framework as part of the Microsoft Security Bulletin summary for February 2013. These vulnerabilities could allow remote code execution, allow elevation of privileg...

Google Releases Google Chrome 23.0.1271.97

Google has released Google Chrome 23.0.1271.97 for Windows, Mac, Linux, and ChromeFrame to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code or cause a denial of service. US-CERT encourages users and administrators to review the Google Chrome...

Cisco Releases Multiple Security Advisories for TelePresence

Cisco has released security advisories to address multiple vulnerabilities affecting the following products: Cisco TelePresence Manager Cisco TelePresence Recoding Server Cisco TelePresence Multipoint Switch Cisco TelePresence Immersive Endpoint System These vulnerabilities may allow an attacker ...

Adobe Releases Security Bulletins for Multiple Products

Adobe has released security bulletins to alert users of critical vulnerabilities in multiple products. The following products are affected: Adobe Illustrator CS 5.5 and earlier versions for Windows and Macintosh Adobe Photoshop CS 5.5 and earlier versions for Windows and Macintosh Adobe Flash...

Apple Releases Safari 5.1.4

Apple has released Safari 5.1.4 to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code, spoof a domain name, obtain sensitive information, or perform a cross-site scripting attack. US-CERT encourages users and administrators to review Apple...

Google Releases Chrome 17.0.963.65

Google has released Chrome 17.0.963.65 for Linux, Macintosh, Windows, and Google Chrome Frame to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code or cause a denial-of-service condition. US-CERT encourages users and administrators to review th...

Google Releases Chrome 17.0.963.56

Google has released Chrome 17.0.963.56 for Linux, Macintosh, Windows, and Google Chrome Frame to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code or cause a denial-of-service condition. US-CERT encourages users and administrators to review th...

Phishing Campaign Using Spoofed US-CERT Email Addresses

On January 10, 2012, US-CERT received reports of a phishing campaign that is spoofing US-CERT email to deliver a variant of the Zeus/Zbot Trojan known as Ice-IX. This campaign appears to be targeting a large number of private sector organizations as well as federal, state, and local governments...

Adobe Releases Security Advisory for Adobe Reader and Acrobat

Adobe has released a Security Advisory for Adobe Reader and Acrobat to address a vulnerability affecting the following software versions: Adobe Reader X 10.1.1 and earlier versions for Windows and Macintosh Adobe Reader 9.4.6 and earlier 9.x versions for Windows, Macintosh, and Unix Adobe Acrobat...

Adobe Releases Security Advisory for Adobe Flex SDK

Adobe has released a security advisory to alert users of a vulnerability that affects Adobe Flex SDK. This vulnerability affects Adobe Flex SDK 4.5.1 and earlier 4.X and 3.6 and earlier 3.X for Windows, Macintosh, and Linux operating systems. Exploitation of this vulnerability may allow an attack...

Adobe Releases Security Advisory for Adobe Flash Player and Adobe AIR

Adobe has released a security advisory to alert users of vulnerabilities affecting Adobe Flash Player and Adobe AIR. These vulnerabilities affect Adobe Flash Player 11.0.1.152 and earlier versions for Windows, Macintosh, Linux, Solaris, Adobe Flash Player 11.0.1.153 for Android, and Adobe AIR 3.0...

Apache HTTP Server Reverse Proxy Bypass

The Apache Foundation has issued a Security Advisory to address a vulnerability in Apache HTTP Server's reverse proxy mode. Exploitation of this vulnerability may allow a remote attacker to gain access to internal systems. US-CERT encourages users and administrators to review the Apache HTTP Serv...

Microsoft Releases Advance Notification for October Security Bulletin

Microsoft has issued a Security Bulletin Advance Notification indicating that its October release will contain eight bulletins. These bulletins will have the severity ratings of critical and important and will be for Microsoft .NET Framework, Microsoft Silverlight, Microsoft Windows, Internet...

Cisco Releases Multiple Security Advisories

Cisco has released two security advisories to address vulnerabilities affecting the CiscoWorks LAN Management Solution, the Cisco Unified Service Monitor, and the Cisco Unified Operations Manager. These vulnerabilities may allow an unauthenticated attacker to execute arbitrary code. US-CERT...

VideoLAN Releases VLC Media Player Security Advisories

VideoLAN has released Security Advisory 1105 and Security Advisory 1106 for VLC Media Player 1.1.10 and older to address two vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code. US-CERT encourages users and administrators to do the following to help mitigate the...

Adobe Releases Security Bulletin for Critical Vulnerability in Flash Player

Adobe has released security bulletin APSB11-18 to alert users of a critical vulnerability in Adobe Flash Player. The following versions are affected: 10.3.181.23 and earlier for Windows, Macintosh, Linux, and Solaris 10.3.185.23 and earlier for Android Adobe indicates that it has received reports...

Apple Releases Malware Detection Tool

Apple has released Security Update 2011-003 for Mac OS X in response to the recent Mac fake anti-virus software. This update: adds a malware definition to the File Quarantine application causes the File Quarantine application to automatically update its malware definition list daily removes...

WordPress Releases Version 3.1.1

WordPress has released WordPress 3.1.1 to address multiple vulnerabilities. Exploitation of these vulnerabilities may allow an attacker to conduct cross-site request forgery attacks, conduct cross-site scripting attacks, or cause a denial-of-service condition. US-CERT encourages users and...

Microsoft Security Advisory 2488013

Microsoft Security Advisory 2488013 addresses a vulnerability in Internet Explorer. This advisory has been updated to include Microsoft Fix It 50591 that prevents the recursive loading of CSS style sheets in Internet Explorer as a mitigation for this vulnerability. Exploitation of this...

Microsoft WMI Administrative Tool ActiveX Control Vulnerability

US-CERT is aware of a vulnerability affecting the WBEMSingleView.ocx ActiveX control. This control is part of the Microsoft WMI Administrative Tools package. Exploitation of this vulnerability may allow an attacker to execute arbitrary code. US-CERT encourages users and administrators to set the...

Mozilla Releases Firefox 3.6.13

The Mozilla Foundation has released Firefox 3.6.13 to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code, operate with elevated privileges, spoof the location bar, or operate with elevated privileges. The Mozilla foundation has also released...

Google Releases Chrome 8.0.552.215

Google has released Chrome 8.0.552.215 to address multiple vulnerabilities. These vulnerabilities may allow an attacker to execute arbitrary code, cause a denial-of-service condition, obtain sensitive information or bypass security restrictions. US-CERT encourages users and administrators to revi...