Defend Today. Secure Tomorrow.

As part of its mission, CISA leads the effort to enhance the security, resiliency, and reliability of the Nation's cybersecurity and communications infrastructure.

Current Activity

Friday, August 23, 2019

FISMA Annual Report to Congress

Thursday, August 22, 2019

CISA Strategic Intent: Defend Today, Secure Tomorrow

Thursday, August 22, 2019

Cisco Releases Security Updates

Report Incidents

Report Phishing

Report Malware

Report Vulnerabilities

Share Indicators

Contact US-CERT

Recent Vulnerabilities

8/20

VU#605641

HTTP/2 implementations do not robustly handle abnormal traffic and resource exhaustion

8/19

VU#918987

Bluetooth BR/EDR supported devices are vulnerable to key negotiation attacks

8/1

VU#489481

Cylance Antivirus Products Susceptible to Concatenation Bypass

7/17

VU#790507

Oracle Solaris vulnerable to arbitrary code execution via /proc/self

7/15

VU#129209

LLVMs Arm stack protection feature can be rendered ineffective

7/8

VU#905115

Multiple TCP Selective Acknowledgement (SACK) and Maximum Segment Size (MSS) networking vulnerabilities may cause denial-of-service conditions in Linux and FreeBSD kernels

National Cyber Awareness System

Current Activity

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

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Alerts

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

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Bulletins

Weekly summaries of new vulnerabilities along with patch information.

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Analysis Reports

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

View Analysis Reports

Announcements

ICSJWG Accepting Abstracts through Friday, July 26

The Industrial Control Systems Joint Working Group (ICSJWG) is still accepting abstracts for their 2019 Fall Meeting at the Tower Square Hotel Springfield in Springfield, Massachusetts, August 27–29, 2019.

All members of the community are encouraged to submit an abstract by Friday, July 26, 2019 to ICSJWG.Communications@hq.dhs.gov.

ICSJWG Call for Abstracts

The Industrial Control Systems Joint Working Group (ICSJWG)—a collaborative and coordinating body for Industrial Control Systems hosted by CISA and driven by the community—is currently accepting abstracts for the 2019 Fall Meeting in Springfield, Massachusetts, August 27–29, 2019.