Homepage | CISA

Current Activity

Friday, June 5, 2020

Unpatched Microsoft Systems Vulnerable to CVE-2020-0796

Thursday, June 4, 2020

Google Releases Security Updates for Chrome

Thursday, June 4, 2020

Cisco Releases Security Updates for Multiple Products

Wednesday, June 3, 2020

Mozilla Releases Security Updates for Firefox and Firefox ESR

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Recent Vulnerabilities

6/5

VU#636397

IP-in-IP protocol routes arbitrary traffic by default

6/4

VU#872016

Microsoft SMBv3 compression remote code execution vulnerability

6/4

VU#425163

Machine learning classifiers trained via gradient descent are vulnerable to arbitrary misclassification attack

6/3

VU#127371

iOS, iPadOS, tvOS, watchOS, and macOS contain an unspecified kernel vulnerability

5/26

VU#647177

Bluetooth devices supporting BR/EDR are vulnerable to impersonation attacks

5/26

VU#534195

Bluetooth devices supporting LE and specific BR/EDR implementations are vulnerable to method confusion attacks

National Cyber Awareness System

Current Activity

Provides up-to-date information about high-impact security activity affecting the community at large.

Alerts

Timely information about current security issues, vulnerabilities, and exploits.

Bulletins

Weekly summaries of new vulnerabilities along with patch information.

Analysis Reports

Provide in-depth analysis on a new or evolving cyber threat.

Announcements

North Korean Malicious Cyber Activity

On May 12, 2020, the Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and the Department of Defense (DoD), released three new Malware Analysis Reports (MARs) on malware used by the North Korean government. The U.S. Government refers to malicious cyber activity by the North Korean government as HIDDEN COBRA. For more information, visit https://www.us-cert.gov/NorthKorea.

North Korean Malicious Cyber Activity

On April 15, 2020, the U.S. Departments of State, the Treasury, and Homeland Security, and the Federal Bureau of Investigation released joint guidance on North Korea’s malicious cyber activities, including recommended steps to mitigate the threat.