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1. Denial-of-Service Malware Campaign (News/CERT) ... Do not open attachments in email messages from unknown sources. Install anti-virus software and keep virus signatures files up to date. Refer to the Recognizing and Avoiding Email Scams (pdf) docum... 2. Denial-of-Service Malware Campaign (News/CERT) ... Do not open attachments in email messages from unknown sources. Install anti-virus software and keep virus signatures files up to date. Refer to the Recognizing and Avoiding Email Scams (pdf) docum... 3. Phishing Campaign Using Spoofed US-CERT Email Addresses (News/CERT) ... not open the attachments in email messages from unknown sources. Install anti-virus software and keep virus signatures files up to date. Refer to Recognizing and Avoiding Email Scams (pdf) documents... 4. Phishing Campaign Using Spoofed US-CERT Email Addresses (News/CERT) ... not open the attachments in email messages from unknown sources. Install anti-virus software and keep virus signatures files up to date. Refer to Recognizing and Avoiding Email Scams (pdf) documents... 5. Phishing Campaign Using Spoofed US-CERT Email Addresses (News/CERT) ... not open the attachments in email messages from unknown sources. Install anti-virus software and keep virus signatures files up to date. Refer to Recognizing and Avoiding Email Scams (pdf) documents... 6. Phishing Campaign Using Spoofed US-CERT Email Addresses (News/CERT) ...not open the attachments in email messages from unknown sources. Install anti-virus software and keep virus signatures files up to date. Refer to Recognizing and Avoiding Email Scams (pdf) documents... 7. USAA Phishing Scam and Malware Campaign (News/CERT) ...acks document for more information on social engineering attacks. Install anti-virus software and keep virus signature files up to date. US-CERT is aware of public reports of an active spear-phishing ... 8. USAA Phishing Scam and Malware Campaign (News/CERT) ...acks document for more information on social engineering attacks. Install anti-virus software and keep virus signature files up to date. US-CERT is aware of public reports of an active spear-phishing ... 9. FBI Releases Warning about Scareware (News/CERT) ...the FBI Press Release titled Pop-Up Security Warnings Pose Threats. Install antivirus software, and keep the signature files up to date. Use caution when entering personal and financial information on... 10. H1N1 Malware Campaign Circulating (News/CERT) ... users to take the following precautions to help mitigate the risks:Install antivirus software, and keep the signature files up to date. Do not follow unsolicited links and do not open unsolicited ema... 11. Malicious Code Circulating via Social Security Administration Phishing Messages (News/CERT) ...ing preventative measures to help mitigate the security risks:Install antivirus software, and keep the virus signatures up to date. Do not follow unsolicited links and do not open unsolicited email me... 12. Fraudulent 9/11 Web Sites (News/CERT) ...ng preventative measures to help mitigate the security risks:Install anti-virus software, and keep its virus signature file up to date Refer to the Avoiding Social Engineering and Phishing Attacks doc... 13. Waledac Trojan Horse Spam Campaign Circulating (News/CERT) ...ing preventative measures to help mitigate the security risks:Install antivirus software, and keep the virus signatures up to date. Do not follow unsolicited links and do not open unsolicited email me... 14. Malicious Code Targeting Social Networking Site Users (News/CERT) ... administrators to do the following to help mitigate the risks:Install antivirus software and keep the virus signature files up to date. Do not follow unsolicited links. Use caution when downloading a... 15. New Variant of Conficker/Downadup Worm Circulating (News/CERT) ...ing preventative measures to help mitigate the security risks:Install antivirus software, and keep the virus signatures up to date. Review the Microsoft Malware Protection Center blog entry for detail... 16. Adobe Releases Security Bulletin for Critical Vulnerability (News/CERT) ...y PDF in browser"). Use caution when opening untrusted PDF files. Install antivirus software, and keep virus signatures up to date. US-CERT will provide additional information as it becomes available.... 17. Adobe Releases Security Bulletin for Critical Vulnerability (News/CERT) ...y PDF in browser"). Use caution when opening untrusted PDF files. Install antivirus software, and keep virus signatures up to date. US-CERT will provide additional information as it becomes available.... 18. Adobe Releases Security Bulletin for Critical Vulnerability (News/CERT) ...y PDF in browser"). Use caution when opening untrusted PDF files. Install antivirus software, and keep virus signatures up to date. US-CERT will provide additional information as it becomes available.... 19. Malicious Code Spreading Via Valentine's Day Spam (News/CERT) ...llowing preventative measures to help mitigate the security risks:Install antivirus software, and keep virus signatures up to date. Do not follow unsolicited links and do not open unsolicited email me... 20. Widespread Infection of Win32/Conficker/Downadup Worm (News/CERT) ...ing preventative measures to help mitigate the security risks:Install antivirus software, and keep the virus signatures up to date. Review the Microsoft Malware Protection Center blog entry for detail... 21. Widespread Infection of Win32/Conflicker/Downadup Worm (News/CERT) ...ing preventative measures to help mitigate the security risks:Install antivirus software, and keep the virus signatures up to date. Review the Microsoft Malware Protection Center blog entry for detail... 22. Spam, Phishing, and Malware Related to Presidential Inauguration (News/CERT) ...ing preventative measures to help mitigate the security risks:Install antivirus software, and keep the virus signatures up to date. Do not follow unsolicited links and do not open unsolicited email me... 23. Malicious Code Circulating via Israel/Hamas Conflict Spam Messages (News/CERT) ...ing preventative measures to help mitigate the security risks:Install antivirus software, and keep the virus signatures up to date. Do not follow unsolicited links and do not open unsolicited email me... 24. OpenSSL Releases Security Advisory (News/CERT) ...rability results from several incorrect checks of the result of the EVP_VerifyFinal function when performing signature checks on DSA and ECDSA keys used with SSL/TLS. As a result, a malformed signatur... 25. Worm Exploiting Microsoft MS08-067 Circulating (News/CERT) ...Bulletin MS08-067 and apply the update or workarounds listed. Install antivirus software, and keep the virus signatures up to date. US-CERT is aware of public reports of a worm circulating that has ... 26. Malware Spreading via Malicious Ecard (News/CERT) ...wing preventive measures to help mitigate the security risks:Install anti-virus software, and keep its virus signature files up-to-date. Do not follow unsolicited web links received in email messages.... 27. Worm Exploiting Vulnerability described in MS08-067 (News/CERT) ...Bulletin MS08-067 and apply the update or workarounds listed. Install antivirus software, and keep the virus signatures up to date. US-CERT will continue to monitor this activity and provide updates a... 28. Malware Spreading via Malicious Ecards (News/CERT) ...wing preventive measures to help mitigate the security risks:Install anti-virus software, and keep its virus signature files up-to-date. Do not follow unsolicited web links received in email messages.... 29. Airline Ticket Email Scam (News/CERT) ...ncourages users to do the following to help mitigate the risks:Install antivirus software and keep the virus signatures up to date. Use caution when opening attachments. Refer to the Recognizing and A... 30. Malware Spreading via Social Networking Sites (News/CERT) ... administrators to do the following to help mitigate the risks:Install antivirus software and keep the virus signatures up to date. Do not follow unsolicited links. Use caution when downloading and in... 31. Malicious Code Spreading Through USB Flash Drive Devices (News/CERT) ...ncourages users to do the following to help mitigate the risks:Install antivirus software and keep the virus signatures up to date. Do not connect an unknown or untrusted USB drive to your computer. D... 32. U.S. Federal Reserve Fraudulent Email Scam (News/CERT) ...solicited links. Use caution when visiting untrusted websites. Install antivirus software and keep the virus signatures up to date. Refer to the Recognizing and Avoiding Email Scams (pdf) document for... 33. Adobe Reader Exploit Circulating (News/CERT) ...e to Adobe Reader 9. Use caution when opening untrusted files. Install antivirus software and keep the virus signatures up to date. US-CERT is aware of public reports of active exploitation of a recen... 34. Torpig Trojan Horse Attack Activity (News/CERT) ...ollowing preventative measures to mitigate the security risks:Install antivirus software, and keep the virus signatures up to date. Investigate anomalous or slow-running machines, looking for unknown ... 35. United States Presidential Election Email Attack (News/CERT) ...ollowing preventative measures to mitigate the security risks:Install antivirus software, and keep the virus signatures up to date. Do not follow unsolicited links. Use caution when visiting untrusted... 36. Worm Exploiting Microsoft MS08-067 Circulating (News/CERT) ...Bulletin MS08-067 and apply the update or workarounds listed. Install antivirus software, and keep the virus signatures up to date. US-CERT will provide additional information as it becomes available.... 37. Bank Acquisitions and Phishing Scams (News/CERT) ...ot follow unsolicited web links received in email messages.. Install anti-virus software, and keep its virus signature files up-to-date. Review the Recognizing and Avoiding Email Scams (pdf) document.... 38. Adobe PDF Exploit Toolkits Circulating (News/CERT) ...risks:Do not open untrusted files or files of unknown origin. Install antivirus software, and keep its virus signature files up to date. Regularly apply software patches and updates as supplied by the... 39. Adobe PDF Exploit Toolkits Circulating (News/CERT) ...risks:Do not open untrusted files or files of unknown origin. Install antivirus software, and keep its virus signature files up to date. Regularly apply software patches and updates as supplied by the... 40. Cisco Releases Security Alerts (News/CERT) ...y Call Control Protocol Fragmented Message Denial of Service Vulnerability Cisco IOS IPS Feature SERVICE.DNS Signature Engine Network Traffic Handling Denial of Service Vulnerability Cisco IOS IPC Mes... 41. Fake Antivirus Software Circulating (News/CERT) ...s to help mitigate the risks:Install legitimate antivirus software from a trusted vendor, and keep its virus signature files up-to-date. Do not follow unsolicited web links found in email messages or ... 42. Malware Circulating via Russia/Georgia Conflict Spam Messages (News/CERT) ...ng preventative measures to help mitigate the security risks:Install anti-virus software, and keep its virus signature files up-to-date. Do not follow unsolicited web links received in email messages.... 43. Malware Circulating via Spam Messages (News/CERT) ...ng preventative measures to help mitigate the security risks:Install anti-virus software, and keep its virus signature files up-to-date. Do not follow unsolicited web links received in email messages.... 44. Malware Targeting Adobe Flash Player (News/CERT) ...wser as described in the Securing Your Web Browser document. Install anti-virus software, and keep its virus signature files up-to-date. Refer to the Avoiding Social Engineering and Phishing Attacks d... 45. Airline E-ticket Email Attack (News/CERT) ...ng preventative measures to help mitigate the security risks:Install anti-virus software, and keep its virus signature file up to date. Do not open attachments in unsolicited email messages. Refer to ... 46. New Storm Worm Activity Spreading (News/CERT) ...ng preventative measures to help mitigate the security risks:Install anti-virus software, and keep its virus signature files up-to-date. Do not follow unsolicited web links received in email messages.... 47. U.S. Customs and Border Protection Email Attack (News/CERT) ...acks document for more information on social engineering attacks. Install anti-virus software and keep virus signature files up to date. US-CERT will provide additional information as it becomes avail... 48. New Storm Worm Variant Spreading (News/CERT) ...ng preventative measures to help mitigate the security risks:Install anti-virus software, and keep its virus signature files up-to-date. Do not follow unsolicited web links received in email messages.... 49. New Phishing/Storm Worm Variant Spreading (News/CERT) ...ollowing preventative measures to mitgate the security risks:Install anti-virus software, and keep its virus signature files up-to-date. Do not follow unsolicited web links received in email messages.... 50. New Storm Worm Variant Spreading (News/CERT) ...ollowing preventative measures to mitgate the security risks:Install anti-virus software, and keep its virus signature files up-to-date. Do not follow unsolicited web links received in email messages....

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