4188 matches found
Microsoft Releases October 2022 Security Updates
Microsoft has released updates to address multiple vulnerabilities in Microsoft software. An attacker can exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Microsoft’s October 2022 Security Update Summary and Deployment...
CISA Has Added One Known Exploited Vulnerability to Catalog
CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. This type of vulnerability is a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: To view the newly added...
Adobe Releases Security Updates for Multiple Products
Adobe has released security updates to address multiple vulnerabilities in Adobe software. An attacker can exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Adobe Security Bulletins and apply the necessary updates. •...
FBI and CISA Publish a PSA on Information Manipulation Tactics for 2022 Midterm Elections
The Federal Bureau of Investigation FBI and CISA have published a joint public service announcement that: Describes methods that foreign actors use to spread and amplify false information—including reports of alleged malicious cyber activity—in attempts to undermine trust in election...
CISA Releases Three Industrial Control Systems Advisories
CISA has released three Industrial Control Systems ICS advisories on October 11, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for...
Top CVEs Actively Exploited by People’s Republic of China State-Sponsored Cyber Actors
CISA, the Federal Bureau of Investigation FBI, and the National Security Agency NSA have released a joint Cybersecurity Advisory CSA providing the top Common Vulnerabilities and Exposures CVEs used since 2020 by People’s Republic of China PRC state-sponsored cyber actors. PRC state-sponsored cybe...
CISA Releases Two Industrial Control Systems Advisories
CISA released two 2 Industrial Control Systems ICS advisories on October 06, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for...
Cisco Releases Security Updates for Multiple Products
Cisco has released security updates to address vulnerabilities in multiple Cisco products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA...
FBI and CISA Publish a PSA on Malicious Cyber Activity Against Election Infrastructure
The Federal Bureau of Investigation FBI and CISA have published a joint public service announcement that: Assesses malicious cyber activity aiming to compromise election infrastructure is unlikely to result in large-scale disruptions or prevent voting. Confirms “the FBI and CISA have no reporting...
Impacket and Exfiltration Tool Used to Steal Sensitive Information from Defense Industrial Base Organization
CISA, the Federal Bureau of Investigation FBI, and the National Security Agency NSA have released a joint Cybersecurity Advisory CSA, Impacket and Exfiltration Tool Used to Steal Sensitive Information from Defense Industrial Base Organization, highlighting advanced persistent threat APT activity...
CISA Releases Five Industrial Control Systems Advisories
CISA has released five 5 Industrial Control Systems ICS advisories on October 04, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisory for...
CISA Issues Binding Operational Directive 23-01: Improving Asset Visibility and Vulnerability Detection on Federal Networks
CISA has issued Binding Operational Directive BOD 23-01: Improving Asset Visibility and Vulnerability Detection on Federal Networks, which seeks improve asset visibility and vulnerability enumeration across the federal enterprise. Although BOD 23-01 is only applicable to federal civilian executiv...
Mozilla Releases Security Update for Thunderbird
Mozilla has released a security update to address a vulnerability in Thunderbird. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review the Mozilla security advisory for Thunderbird 102.3.1 and make the necessary...
Drupal Releases Security Update
Drupal has released a security update to address a vulnerability affecting multiple versions of Drupal. An attacker could exploit this vulnerability to access sensitive information. For advisories addressing lower severity vulnerabilities, see Drupal’s Security advisories. CISA encourages users a...
CISA Adds Three Known Exploited Vulnerabilities to Catalog
CISA has added three vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly added...
Hurricane-Related Scams
CISA warns users to remain on alert for malicious cyber activity targeting potential disaster victims and charitable donors following a hurricane. Fraudulent emails—often containing malicious links or attachments—are common after major natural disasters. Exercise caution in handling emails with...
Cisco Releases Security Updates for Multiple Products
Cisco has released security updates for vulnerabilities affecting multiple products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing high and low severity vulnerabilities, see the Cisco Security Advisories page. CISA...
Microsoft Releases Guidance on Zero-Day Vulnerabilities in Microsoft Exchange Server
Microsoft has released Customer Guidance for Reported Zero-day Vulnerabilities in Microsoft Exchange Server. According to the blog post, “Microsoft is aware of limited targeted attacks using the two vulnerabilities to get into users’ systems.” The two vulnerabilities are CVE-2022-41040 and...
VMWare Releases Guidance for VirtualPITA, VirtualPIE, and VirtualGATE Malware Targeting vSphere
VMWare has released Protecting vSphere From Specialized Malware, addressing malware artifacts known as VirtualPITA ESXi & Linux, VirtualPIE ESXi, and VirtualGATE Windows, which are used to exploit and gain persistent access to instances of ESXi. CISA urges organizations employing VMWare ESXi to...
CISA Releases Six Industrial Control Systems Advisories
CISA has released six 6 Industrial Control Systems ICS advisories on September 29, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisory for...
CISA Publishes User Guide to Prepare for Nov. 1 Move to TLP 2.0
CISA has published its Traffic Light Protocol 2.0 User Guide and Traffic Light Protocol: Moving to Version 2.0 fact sheet in preparation for its November 1, 2022 move from Traffic Light Protocol TLP Version 1.0 to TLP 2.0. Managed by the Forum of Incident Response and Security Teams FIRST, TLP is...
CISA Updates Advisory on Threat Actors Exploiting Multiple CVEs Against Zimbra Collaboration Suite
CISA and the Multi-State Information Sharing & Analysis Center MS-ISAC has updated joint Cybersecurity Advisory AA22-228A: Threat Actors Exploiting Multiple CVEs Against Zimbra Collaboration Suite, originally released August 16, 2022. The advisory has been updated to include additional Malware...
CISA Releases Three Industrial Control Systems Advisories
CISA has released three 3 Industrial Control Systems ICS advisories on September 27th, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisori...
CISA Releases Three Industrial Control Systems Advisories
CISA has released three 3 Industrial Control Systems ICS advisories on September 27th, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisori...
CISA Has Added One Known Exploited Vulnerability to Catalog
CISA has added one new vulnerability to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: To view the newly added...
CISA Has Added One Known Exploited Vulnerability to Catalog
CISA has added one new vulnerability to it's Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: To view the newly added...
CISA and NSA Publish Joint Cybersecurity Advisory on Control System Defense
CISA and the National Security Agency NSA have published a joint cybersecurity advisory about control system defense for operational technology OT and industrial control systems ICSs. Control System Defense: Know the Opponent is intended to provide critical infrastructure owners and operators wit...
CISA Releases Three Industrial Control Systems Advisories
CISA has released three Industrial Control Systems ICS advisories on September 22, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisory for...
ISC Releases Security Advisories for Multiple Versions of BIND 9
The Internet Systems Consortium ISC has released security advisories that address vulnerabilities affecting multiple versions of the ISC’s Berkeley Internet Name Domain BIND 9. A remote attacker could exploit these vulnerabilities to potentially cause denial-of-service conditions. For advisories...
Microsoft Releases Out-of-Band Security Update for Microsoft Endpoint Configuration Manager
Microsoft has released a security update to address a vulnerability in Microsoft Endpoint Configuration Manager, versions 2103-2207. An attacker could exploit this vulnerability to obtain sensitive information. The Cybersecurity and Infrastructure Security Agency CISA encourages users and...
Mozilla Releases Security Updates for Firefox, Firefox ESR, and Thunderbird
Mozilla has released security updates to address vulnerabilities in Firefox, Firefox ESR, and Thunderbird. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the Mozilla security advisories for Firefox...
Iranian State Actors Conduct Cyber Operations Against the Government of Albania
CISA and the Federal Bureau of Investigation FBI have released a joint Cybersecurity Advisory CSA, Iranian State Actors Conduct Cyber Operations Against the Government of Albania, detailing malicious cyber operations that included ransomware and disk wiper, rendering websites and services...
CISA Releases Eight industrial Control Systems Advisories
CISA has released eight 8 Industrial Control Systems ICS advisories on September 20, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories...
CISA Adds Six Known Exploited Vulnerabilities to Catalog
CISA has added six new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly adde...
CISA Releases Eleven Industrial Control Systems Advisories
CISA has released eleven 11 Industrial Control Systems ICS advisories on September 15, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisori...
CISA and NSA Publish Open Radio Access Network Security Considerations
CISA and the National Security Agency NSA have published Open Radio Access Network Security Considerations. This product—generated by the Enduring Security Framework ESF Open Radio Access Network RAN Working Panel, a subgroup within the cross-sector working group—assessed the benefits and securit...
Iranian Islamic Revolutionary Guard Corps Affiliated Cyber Actors Exploiting Vulnerabilities for Data Extortion and Disk Encryption for Ransom Operations
CISA, Federal Bureau of Investigation FBI, National Security Agency NSA, U.S. Cyber Command USCC - Cyber National Mission Force CNMF, Department of the Treasury, Australian Cyber Security Centre ACSC, Canadian Centre for Cyber Security CCCS, and United Kingdom’s National Cyber Security Centre NCS...
CISA Adds Two Known Exploited Vulnerabilities to Catalog
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly adde...
Microsoft Releases September 2022 Security Updates
Microsoft has released updates to address multiple vulnerabilities in Microsoft software. An attacker can exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review Microsoft’s September 2022 Security Update Guide and Deployment...
CISA Releases Five Industrial Control Systems Advisories
CISA released five Industrial Control Systems ICS advisories on September 13, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for...
Adobe Releases Security Updates for Multiple Products
Adobe has released security updates to address vulnerabilities in multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following Adobe Security Bulletins and apply the necessary...
Apple Releases Security Updates for Multiple Products
Apple has released security updates to address vulnerabilities in multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected device. CISA encourages users and administrators to review the Apple security updates page for the following products and app...
CISA Adds Twelve Known Exploited Vulnerabilities to Catalog
CISA has added twelve new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risk to the federal enterprise. Note: to view the newly...
CISA Releases Four Industrial Control Systems Advisories
CISA released four Industrial Control Systems ICS advisories on September 08, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for...
Cisco Releases Security Updates for Multiple Products
Cisco has released security updates to address vulnerabilities in multiple Cisco products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. CISA...
CISA Releases Five Industrial Control Systems Advisories
CISA has released five Industrial Control Systems ICS advisories on September 06, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories fo...
#StopRansomware: Vice Society
CISA, the Federal Bureau of Investigation FBI, and the Multi-State Information Sharing and Analysis Center MS-ISAC have released a joint Cybersecurity Advisory CSA, StopRansomware: Vice Society, to disseminate tactics, techniques, and procedures TTPs and indicators of compromise IOCs associated...
CISA, NSA, and ODNI Release Part One of Guidance on Securing the Software Supply Chain
CISA, the National Security Agency NSA, and the Office of the Director of National Intelligence ODNI, have published part one of a three-part joint publication series, Securing Software Supply Chain Series - Recommended Practices for Developers. This guidance—created by the Enduring Security...
Mozilla Releases Security Update for Thunderbird
Mozilla has released security update to address a vulnerability in Thunderbird. An attacker could exploit this vulnerability to take control of an affected system. CISA encourages users and administrators to review the Mozilla security advisory for Thunderbird 102.2.1 and apply the necessary...
Apple Releases Security Updates for Multiple Products
Apple has released security updates to address a vulnerability CVE-2022-32893 in iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad mini 2, iPad mini 3, and iPod touch 6th generation. Exploitation of this vulnerability could allow an attacker to take control of affected device. CISA encourages...