CISA

60 articles tagged "CISA"

Urgent: Cisco Zero-Day Vulnerability Exploited – Immediate Action Required
Cybersecurity

Urgent: Cisco Zero-Day Vulnerability Exploited – Immediate Action Required

Cisco has identified a critical zero-day vulnerability, CVE-2026-20045, in its Unified Communications products that is actively being exploited. Immediate patch deployment is essential for affected organizations.

26 Jan 2026
Cybersecurity

Cisco's CVE-2026-20045 Zero-Day Exposes Major Risk to Enterprises

Cisco has revealed a critical zero-day vulnerability, CVE-2026-20045, impacting its unified communication products. Active exploitation in the wild demands immediate action from organizations.

23 Jan 2026
CISA Updates Vulnerabilities Catalog with New Entry
Cybersecurity

CISA Updates Vulnerabilities Catalog with New Entry

On January 13, 2026, CISA included a new vulnerability in its Known Exploited Vulnerabilities Catalog. The addition emphasizes the urgency of addressing cyber threats across federal agencies.

13 Jan 2026
CISA Warns of BRICKSTORM Malware Threat Update
Cybersecurity

CISA Warns of BRICKSTORM Malware Threat Update

CISA and its partners have issued a crucial update regarding the BRICKSTORM backdoor malware, aiming to enhance cybersecurity measures. The report highlights ongoing threats and the need for vigilance in the face of evolving cyber risks.

30 Dec 2025
CISA Reports $42M Ransom Extracted by Akira Ransomware Gang
Cybersecurity

CISA Reports $42M Ransom Extracted by Akira Ransomware Gang

The Akira ransomware operation has targeted organizations globally, extracting an estimated $42 million since March 2023, prompting warnings from CISA and other federal agencies.

14 Nov 2025
CISA Issues 18 Advisories on Industrial Control System Vulnerabilities
Cybersecurity

CISA Issues 18 Advisories on Industrial Control System Vulnerabilities

On November 13, 2025, CISA released 18 advisories detailing vulnerabilities in various industrial control systems. The guidance emphasizes the importance of security measures for organizations that depend on such technologies.

13 Nov 2025
CISA Issues Update on Akira Ransomware Threats and Tactics
Cybersecurity

CISA Issues Update on Akira Ransomware Threats and Tactics

CISA released an updated advisory on the Akira ransomware, detailing its evolving threats and tactics. Collaborating agencies urge organizations to bolster defenses.

13 Nov 2025
Urgent Samsung Vulnerability Poses Risk of Phone Takeover
Cybersecurity

Urgent Samsung Vulnerability Poses Risk of Phone Takeover

A severe vulnerability in Samsung devices is exposing users to potential takeover by cybercriminals. CISA's recent alert underscores the urgency for patches to prevent serious exploitation.

11 Nov 2025
CISA Highlights Key Lessons from Incident Response Engagement
Cybersecurity

CISA Highlights Key Lessons from Incident Response Engagement

CISA has compiled important lessons learned during an incident response at a federal agency. Key takeaways emphasize timely remediation and preparedness.

23 Sept 2025
CISA Unveils 32 New Advisories for Industrial Control Systems
Cybersecurity

CISA Unveils 32 New Advisories for Industrial Control Systems

On August 14, 2025, CISA released 32 advisories aimed at securing Industrial Control Systems. These advisories address critical vulnerabilities and recommended mitigations.

14 Aug 2025
CISA Highlights New Cyber Vulnerabilities in Latest Update
Cybersecurity

CISA Highlights New Cyber Vulnerabilities in Latest Update

The Cybersecurity and Infrastructure Security Agency (CISA) has added two significant vulnerabilities to its Known Exploited Vulnerabilities Catalog, emphasizing the ongoing threat to federal systems. Organizations are encouraged to prioritize remediation of these vulnerabilities.

13 Aug 2025
CISA Expands Vulnerability Catalog with Three New Entries
Cybersecurity

CISA Expands Vulnerability Catalog with Three New Entries

CISA has identified three critical vulnerabilities that pose risks due to active exploitation, urging organizations to address these threats promptly.

12 Aug 2025
CISA Updates Known Exploited Vulnerabilities Catalog With New Risks
Cybersecurity

CISA Updates Known Exploited Vulnerabilities Catalog With New Risks

CISA has identified and added three new vulnerabilities to its Known Exploited Vulnerabilities Catalog, ensuring federal entities remain alert to these significant cyber threats.

28 Jul 2025
Joint Advisory Highlights Threat of Interlock Ransomware
Cybersecurity

Joint Advisory Highlights Threat of Interlock Ransomware

The Cybersecurity and Infrastructure Security Agency, alongside key federal partners, issued an advisory focusing on the urgent threat posed by Interlock ransomware. The advisory lays out protection measures for businesses and critical infrastructure.

22 Jul 2025
Microsoft Warns of SharePoint Vulnerabilities and Mitigation Steps
Cybersecurity

Microsoft Warns of SharePoint Vulnerabilities and Mitigation Steps

Microsoft has issued critical guidance on recently identified vulnerabilities in SharePoint, urging immediate action for users and administrators alike. This follows incidents of active exploitation aimed at unauthorized system access.

20 Jul 2025
CISA Issues Thirteen Advisories for Industrial Control Systems Security
Cybersecurity

CISA Issues Thirteen Advisories for Industrial Control Systems Security

On July 10, 2025, CISA issued thirteen advisories to address vulnerabilities in industrial control systems. These updates are crucial for users to enhance cybersecurity.

10 Jul 2025
CISA Adds New Vulnerability to Known Exploited Vulnerabilities List
Cybersecurity

CISA Adds New Vulnerability to Known Exploited Vulnerabilities List

The Cybersecurity and Infrastructure Security Agency (CISA) has recently added the Citrix NetScaler ADC vulnerability to its Known Exploited Vulnerabilities Catalog, emphasizing the importance of timely remediation for federal and private organizations.

10 Jul 2025
CISA's Vulnerability Catalog: Your Guide to Cyber Threats
Cybersecurity

CISA's Vulnerability Catalog: Your Guide to Cyber Threats

The CISA maintains a catalog of known exploited vulnerabilities to help organizations manage and prioritize cybersecurity threats.

10 Jul 2025
Guidance for Addressing Suspicious Drone Activity Near Infrastructure
Cybersecurity

Guidance for Addressing Suspicious Drone Activity Near Infrastructure

With the rise in drone usage, critical infrastructure owners must establish protocols to differentiate between regular and suspicious drone activities. The CISA outlines key actions for safety and security.

8 Jul 2025
CISA Issues Urgent Advisory on Industrial Control Systems Vulnerability
Cybersecurity

CISA Issues Urgent Advisory on Industrial Control Systems Vulnerability

On July 8, 2025, CISA released an advisory focused on vulnerabilities in Emerson ValveLink products, urging immediate action by users and administrators.

8 Jul 2025
CISA Issues Four New Advisories for Industrial Control Systems
Cybersecurity

CISA Issues Four New Advisories for Industrial Control Systems

On July 3, 2025, CISA released four advisories addressing vulnerabilities in key industrial control systems. These updates aim to fortify cybersecurity for critical infrastructure.

3 Jul 2025
CISA Issues Warning on Play Ransomware Targeting 900+ Organizations
Cybersecurity

CISA Issues Warning on Play Ransomware Targeting 900+ Organizations

CISA, FBI, and ASD's ACSC provide insights into Play ransomware's methods as it impacts nearly 900 organizations globally. The warning outlines vulnerabilities exploited and defensive measures.

5 Jun 2025
CISA Issues Updated Guidance on Play Ransomware Threats
Cybersecurity

CISA Issues Updated Guidance on Play Ransomware Threats

The CISA has released an updated advisory on Play ransomware, detailing new tactics and mitigation strategies as this group continues to target organizations worldwide.

4 Jun 2025
CISA Issues 13 Advisories for Industrial Control Systems Security
Cybersecurity

CISA Issues 13 Advisories for Industrial Control Systems Security

The Cybersecurity and Infrastructure Security Agency has issued thirteen advisories addressing vulnerabilities in critical industrial control systems. These updates highlight various Siemens and Philips products, emphasizing the importance of security measures.

13 Mar 2025
Cybersecurity

Medusa Ransomware Strikes 300 Critical Infrastructure Targets

Recent attacks by Medusa ransomware have impacted 300 critical infrastructure organizations, prompting warnings from federal agencies. The incidents highlight ongoing vulnerabilities in essential services.

13 Mar 2025
Medusa Ransomware Targets Over 300 US Critical Infrastructure Entities
Cybersecurity

Medusa Ransomware Targets Over 300 US Critical Infrastructure Entities

CISA reports a dramatic rise in Medusa ransomware attacks, affecting 300+ critical infrastructure organizations across various sectors in the US. The advisory outlines defense strategies and highlights the ongoing threat posed by this group.

12 Mar 2025
CISA Issues Advisory on Medusa Ransomware Threats
Cybersecurity

CISA Issues Advisory on Medusa Ransomware Threats

CISA, in collaboration with the FBI and MS-ISAC, has released a cybersecurity advisory detailing the Medusa ransomware threat. Organizations are urged to implement protective measures to mitigate risks.

12 Mar 2025
CISA and FBI Address Buffer Overflow Vulnerabilities in Software
Cybersecurity

CISA and FBI Address Buffer Overflow Vulnerabilities in Software

CISA and FBI's latest alert highlights crucial buffer overflow vulnerabilities that threaten system security. They urge manufacturers and consumers to adopt safer programming practices.

12 Feb 2025
CISA Adds New Exploited Vulnerability to Cybersecurity Catalog
Cybersecurity

CISA Adds New Exploited Vulnerability to Cybersecurity Catalog

On January 29, 2025, CISA included a new exploit in its Known Exploited Vulnerabilities Catalog. This addition highlights ongoing cybersecurity threats and the need for organizations to act.

29 Jan 2025
Understanding CISA's Known Exploited Vulnerabilities Catalog
Cybersecurity

Understanding CISA's Known Exploited Vulnerabilities Catalog

The CISA catalog provides crucial insights into common cybersecurity vulnerabilities. This resource is essential for organizations seeking to improve their security posture and minimize risks.

24 Jan 2025
CISA Issues Twelve Advisories for Industrial Control Systems Security
Cybersecurity

CISA Issues Twelve Advisories for Industrial Control Systems Security

On January 16, 2025, CISA released twelve advisories on Industrial Control Systems, highlighting vulnerabilities and necessary mitigations. Key organizations are urged to review the updates for enhanced security.

16 Jan 2025
CISA Identifies Four New Exploited Vulnerabilities to Address Risks
Cybersecurity

CISA Identifies Four New Exploited Vulnerabilities to Address Risks

The Cybersecurity and Infrastructure Security Agency has added four significant vulnerabilities to its Known Exploited Vulnerabilities Catalog, emphasizing the need for timely remediation. These vulnerabilities pose a direct threat to the federal government's cybersecurity.

14 Jan 2025
CISA Releases Comprehensive Catalog of Exploited Vulnerabilities
Cybersecurity

CISA Releases Comprehensive Catalog of Exploited Vulnerabilities

The Cybersecurity and Infrastructure Security Agency (CISA) has unveiled a detailed catalog documenting known exploited vulnerabilities. This resource aims to strengthen national cybersecurity efforts by informing stakeholders about security threats.

14 Jan 2025
CISA Identifies New Cybersecurity Threats in Vulnerabilities Catalog
Cybersecurity

CISA Identifies New Cybersecurity Threats in Vulnerabilities Catalog

CISA adds two new vulnerabilities to its Known Exploited Vulnerabilities Catalog, highlighting ongoing cybersecurity threats. This update emphasizes the urgency of remediation efforts across federal agencies.

13 Jan 2025
Ivanti Strengthens Cybersecurity with Latest Updates for Key Products
Cybersecurity

Ivanti Strengthens Cybersecurity with Latest Updates for Key Products

Ivanti has issued essential security updates for its Connect Secure, Policy Secure, and ZTA Gateways to combat vulnerabilities and emerging malware risks. The updates are vital for organizations to enhance their cybersecurity measures.

8 Jan 2025
CISA Reports New Cyber Vulnerability in National Catalog
Cybersecurity

CISA Reports New Cyber Vulnerability in National Catalog

CISA has incorporated a new vulnerability into its Known Exploited Vulnerabilities Catalog, primarily aimed at protecting federal networks from active cyber threats.

13 Dec 2024
CISA Issues Six Advisories on Industrial Control System Vulnerabilities
Cybersecurity

CISA Issues Six Advisories on Industrial Control System Vulnerabilities

On November 26, 2024, CISA released six advisories addressing security issues impacting various Industrial Control Systems, including those from Philips and Schneider Electric.

26 Nov 2024
CISA Shares Key Findings from Red Team Assessment of Critical Infrastructure
Cybersecurity

CISA Shares Key Findings from Red Team Assessment of Critical Infrastructure

CISA's recent advisory focuses on a Red Team assessment of a U.S. critical infrastructure sector, providing crucial insights and recommendations for cybersecurity improvements. This initiative aims to bolster defenses against potential cyber threats.

21 Nov 2024
Volt Typhoon: New Cyber Threats Target U.S. Infrastructure
Cybersecurity

Volt Typhoon: New Cyber Threats Target U.S. Infrastructure

Volt Typhoon, a state-sponsored group from China, is targeting critical U.S. infrastructure with advanced cyber tactics. The intent is to establish ongoing access for future attacks on essential sectors.

19 Nov 2024
CISA, FBI, NSA Team Up on Cybersecurity Advisory for 2023 Exploits
Cybersecurity

CISA, FBI, NSA Team Up on Cybersecurity Advisory for 2023 Exploits

CISA, along with the FBI, NSA, and international partners, has released a joint advisory addressing the top cybersecurity vulnerabilities from 2023. The guidance aims to help organizations strengthen their defenses against malicious cyber actors.

12 Nov 2024
Iranian Cyber Actors Target Critical Infrastructure with Brute Force Attacks
Cybersecurity

Iranian Cyber Actors Target Critical Infrastructure with Brute Force Attacks

CISA, FBI, and NSA issue cybersecurity advisory as Iranian hackers exploit vulnerabilities in critical infrastructure sectors through brute force tactics. Organizations are urged to enhance security measures.

16 Oct 2024
Latest Updates on Known Cybersecurity Vulnerabilities
Cybersecurity

Latest Updates on Known Cybersecurity Vulnerabilities

The Cybersecurity and Infrastructure Security Agency (CISA) updates its known exploited vulnerabilities catalog, showcasing its commitment to enhancing digital security measures for U.S. infrastructures and users. This initiative is part of a broader effort to protect sensitive data and systems from malicious attacks.

30 Sept 2024
CISA Updates Exploited Vulnerabilities List: New Threat Identified
Cybersecurity

CISA Updates Exploited Vulnerabilities List: New Threat Identified

The Cybersecurity and Infrastructure Security Agency has added a new vulnerability to its catalog, warning of potential risks associated with an Ivanti Cloud Services Appliance issue. Organizations are urged to take immediate action.

13 Sept 2024
#StopRansomware: RansomHub Emerging Cyber Threat Overview
Cybersecurity

#StopRansomware: RansomHub Emerging Cyber Threat Overview

The joint Cybersecurity Advisory on RansomHub sheds light on a new ransomware variant that has disrupted various critical infrastructure sectors. Released by federal agencies, it aims to equip organizations with the knowledge to defend against these cyber threats.

6 Sept 2024
CISA Issues Advisory on RansomHub Ransomware Threat
Cybersecurity

CISA Issues Advisory on RansomHub Ransomware Threat

CISA, in collaboration with multiple federal agencies, has released a cybersecurity advisory on the RansomHub ransomware variant, providing crucial insights for network security.

29 Aug 2024
CISA Flags Six New Exploited Vulnerabilities Amid Cyber Threats
Cybersecurity

CISA Flags Six New Exploited Vulnerabilities Amid Cyber Threats

The Cybersecurity and Infrastructure Security Agency has added six critical vulnerabilities to its catalog, emphasizing the urgency of addressing them amid increasing cyber threats. These vulnerabilities, primarily impacting Microsoft systems, pose serious risks to federal networks and beyond.

13 Aug 2024
CISA Issues New Advisories for Industrial Control System Security
Cybersecurity

CISA Issues New Advisories for Industrial Control System Security

On July 23, 2024, CISA released four advisories detailing vulnerabilities in various Industrial Control Systems (ICS), urging users to stay vigilant and take necessary precautions.

23 Jul 2024
CISA Issues 21 New Advisories for Industrial Control Systems
Cybersecurity

CISA Issues 21 New Advisories for Industrial Control Systems

On July 11, 2024, CISA released 21 advisories aimed at addressing vulnerabilities in Industrial Control Systems. These advisories highlight critical security updates from major vendors such as Siemens and Rockwell Automation.

11 Jul 2024
CISA and FBI Alert on Combatting OS Command Injection Threats
Cybersecurity

CISA and FBI Alert on Combatting OS Command Injection Threats

CISA and the FBI issue a new alert to eliminate OS command injection vulnerabilities following attacks on network devices. The alert urges tech leaders to reevaluate security protocols.

11 Jul 2024
CISA and FBI Warn on OS Command Injection Vulnerabilities
Cybersecurity

CISA and FBI Warn on OS Command Injection Vulnerabilities

In a recent alert, CISA and the FBI highlight critical OS command injection vulnerabilities affecting network edge devices. The agencies stress the need for proactive measures by tech leaders to bolster cybersecurity.

10 Jul 2024
CISA Alerts on New Exploited Vulnerabilities to Monitor
Cybersecurity

CISA Alerts on New Exploited Vulnerabilities to Monitor

The Cybersecurity and Infrastructure Security Agency (CISA) has included three newly identified vulnerabilities in their Known Exploited Vulnerabilities Catalog, highlighting the ongoing risks posed by cyber threats. This move underscores the importance of timely remediation for all organizations.

9 Jul 2024
CISA Issues New Advisories on Industrial Control System Vulnerabilities
Cybersecurity

CISA Issues New Advisories on Industrial Control System Vulnerabilities

On July 9, 2024, CISA unveiled seven advisories focusing on vulnerabilities in Industrial Control Systems (ICS). The aim is to inform users and administrators about necessary security measures.

9 Jul 2024
CISA Marks New Vulnerability in Known Exploited Catalog
Cybersecurity

CISA Marks New Vulnerability in Known Exploited Catalog

The Cybersecurity and Infrastructure Security Agency has added a new vulnerability to its catalog. The addition underscores the proactive measures CISA urges for federal agencies against cyber threats.

2 Jul 2024
CISA Issues Seven New Advisories on Industrial Control Systems
Cybersecurity

CISA Issues Seven New Advisories on Industrial Control Systems

On June 27, 2024, the Cybersecurity and Infrastructure Security Agency (CISA) published seven advisories aimed at addressing vulnerabilities in industrial control systems. Organizations are urged to review these advisories to enhance their cybersecurity posture.

27 Jun 2024
CISA Updates Catalog with Three New Exploited Vulnerabilities
Cybersecurity

CISA Updates Catalog with Three New Exploited Vulnerabilities

The Cybersecurity and Infrastructure Security Agency has identified three new vulnerabilities added to its Known Exploited Vulnerabilities Catalog, reflecting active cyber threats. Organizations are urged to prioritize their remediation efforts.

26 Jun 2024
New CISA Guidance Promotes Memory Safety in Open Source Software
Cybersecurity

New CISA Guidance Promotes Memory Safety in Open Source Software

CISA unveils new guidelines focused on improving memory safety in critical open source software. The initiative aligns with the 2023 National Cybersecurity Strategy.

26 Jun 2024
CISA Issues Advisory for Industrial Control Systems Security
Cybersecurity

CISA Issues Advisory for Industrial Control Systems Security

On June 18, 2024, CISA published an advisory focused on vulnerabilities in Industrial Control Systems. This advisory outlines key security issues and guidance for users and administrators.

18 Jun 2024
CISA Issues 20 Advisories for Industrial Control Systems Security
Cybersecurity

CISA Issues 20 Advisories for Industrial Control Systems Security

On June 13, 2024, CISA released twenty advisories highlighting critical vulnerabilities in various Industrial Control Systems. The advisories aim to enhance security measures and response strategies for organizations.

13 Jun 2024
CISA Adds Three Vulnerabilities to Exploited Catalog Amid Rising Threats
Cybersecurity

CISA Adds Three Vulnerabilities to Exploited Catalog Amid Rising Threats

The Cybersecurity and Infrastructure Security Agency has added three new vulnerabilities to its Known Exploited Vulnerabilities Catalog, highlighting urgent cybersecurity risks. These updates aim to strengthen defenses against malicious cyber attacks.

13 Jun 2024
CISA Alerts on Two Newly Exploited Cyber Vulnerabilities
Cybersecurity

CISA Alerts on Two Newly Exploited Cyber Vulnerabilities

The Cybersecurity and Infrastructure Security Agency has identified two new vulnerabilities that are currently being exploited. Organizations are urged to address these threats urgently.

12 Jun 2024