Tag: cisa
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CISA Warns of Critical ICS Flaws in Siemens, Tigo Energy, and EG4 Equipment
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) have released four new Industrial Control Systems (ICS) advisories. These advisories expose multiple vulnerabilities in widely used ICS equipment from Siemens, Tigo Energy, and EG4 Electronics. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/cisa-warns-of-ics-vulnerabilities/
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CISA Issues Four ICS Advisories on Vulnerabilities and Exploits
The Cybersecurity and Infrastructure Security Agency (CISA) released four critical Industrial Control Systems (ICS) advisories on August 19, 2025, alerting organizations to current security vulnerabilities and potential exploits affecting critical infrastructure systems. These advisories provide essential information for administrators and security professionals managing industrial control environments. Critical Systems Under Advisory The four newly released advisories…
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CISA Alerts on Active Exploitation of Trend Micro Apex One Vulnerability
The Cybersecurity and Infrastructure Security Agency (CISA) has added a critical Trend Micro Apex One vulnerability to its Known Exploited Vulnerabilities (KEV) catalog, warning of active exploitation targeting the enterprise security platform. The vulnerability, tracked as CVE-2025-54948, affects the Trend Micro Apex One Management Console’s on-premise deployments and poses significant risks to organizations worldwide. Critical…
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Here’s what could happen if CISA 2015 expires next month
The Cybersecurity Information Sharing Act lapsing might spell disaster, experts and industry groups warn. First seen on cyberscoop.com Jump to article: cyberscoop.com/cisa-2015-expiration-industry-warning-threat-information-sharing/
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CISA Warns N-able Bugs Under Attack, Patch Now
Two critical N-able vulnerabilities enable local code execution and command injection; they require authentication to exploit, suggesting they wouldn’t be seen at the beginning of an exploit chain. First seen on darkreading.com Jump to article: www.darkreading.com/vulnerabilities-threats/n-able-bugs-under-attack
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BSidesSF 2025: The Product Security Imperative: Lessons From CISA
Creator, Author and Presenter: Jack Cable Our deep appreciation to Security BSides – San Francisco and the Creators, Authors and Presenters for publishing their BSidesSF 2025 video content on YouTube. Originating from the conference’s events held at the lauded CityView / AMC Metreon – certainly a venue like no other; and via the organization’s YouTube…
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Strengthening Cyber Defense for Underserved Sectors
Former CISA Chief Easterly on AI-Driven Security and Public-Private Partnerships. Jen Easterly, former director of CISA and now a strategic advisory board member for Huntress, is focusing on boosting cyber resilience for small and medium enterprises. These organizations often face sophisticated attacks but lack the resources to defend themselves. First seen on govinfosecurity.com Jump to…
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Über 28.000 ungepatchte hybride Exchange-Instanzen (CVE-2025-53786) online
Microsoft Exchange Server Hybrid-Konfigurationen sind durch die Elevation of Privilege-Schwachstelle Schwachstelle CVE-2025-53786 gefährdet. Über 28.000 Instanzen sind noch ungepatcht. Die US-CISA gibt den Behörden bis Montag, den 11. August 2025 Zeit zum Patchen. Was ist mit Deutschland? 28.000 hybride Exchange-Instanzen … First seen on borncity.com Jump to article: www.borncity.com/blog/2025/08/09/ueber-28-000-ungepatchte-hybride-exchange-instanzen-cve-2025-53786-online/
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#BHUSA: CISA Execs ‘Hopeful’ for Extension of Cybersecurity Information Sharing Act
Leaders of the US Cybersecurity and Infrastructure Agency (CISA) pushed back on layoff concerns and highlighted new initiatives First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/cisa-cybersecurity-information/
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CISA pledges to continue backing CVE Program after April funding fiasco
Federal officials told an audience at the Black Hat conference that the Trump administration fully supports and wants to improve the CVE Program, which is heavily used to track and share cybersecurity vulnerabilities. First seen on therecord.media Jump to article: therecord.media/cisa-pledges-support-cve-program-black-hat
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CISA officials say agency is moving ahead despite workforce purge
Two senior officials defended the agency’s progress amid concerns about the effects of mass layoffs and budget cuts. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/cisa-critical-infrastructure-support-progress-black-hat/757170/
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CISA Issues 10 ICS Advisories Detailing Vulnerabilities and Exploits
The Cybersecurity and Infrastructure Security Agency (CISA) has released ten industrial control systems (ICS) advisories on August 7, 2025, highlighting critical vulnerabilities across various industrial automation and control platforms. These advisories represent a comprehensive effort to address security gaps that could potentially impact critical infrastructure operations across multiple sectors including manufacturing, energy, and transportation systems.…
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CVE-2025-53786: Frequently Asked Questions About Microsoft Exchange Server Hybrid Deployment Elevation of Privilege Vulnerability
Tags: access, advisory, attack, authentication, cisa, cloud, cve, cybersecurity, exploit, flaw, identity, infrastructure, microsoft, mitigation, service, vulnerability, zero-dayFrequently asked questions about CVE-2025-53786, an elevation of privilege vulnerability affecting Microsoft Exchange Server Hybrid Deployments. Background Tenable’s Research Special Operations (RSO) team has compiled this blog to answer Frequently Asked Questions (FAQ) regarding an elevation of privilege vulnerability affecting Microsoft Exchange Server Hybrid Deployments. FAQ What is CVE-2025-53786 CVE-2025-53786 is an elevation of privilege…
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What is a CISO? The top IT security leader role explained
Tags: access, authentication, breach, business, ceo, cio, cisa, ciso, compliance, computer, container, control, corporate, credentials, cyber, cybersecurity, data, ddos, defense, dns, encryption, exploit, finance, firewall, framework, fraud, guide, Hardware, healthcare, infosec, infrastructure, intelligence, international, jobs, kubernetes, mitigation, msp, mssp, network, nist, programming, RedTeam, regulation, risk, risk-management, security-incident, service, skills, software, strategy, technology, threat, training, vpn, zero-day, zero-trust. You’ll often hear people say the difference between the two is that CISOs focus entirely on information security issues, while a CSOs remit is wider, also taking in physical security as well as risk management.But reality is messier. Many companies, especially smaller ones, have only one C-level security officer, called a CSO, with IT…
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CISA Issues Urgent Advisory to Address Microsoft Exchange Flaw
Tags: advisory, authentication, cisa, cloud, cve, cyber, cybersecurity, flaw, infrastructure, microsoft, vulnerabilityThe Cybersecurity and Infrastructure Security Agency (CISA) has issued Emergency Directive 25-02 on August 7, 2025, requiring federal agencies to immediately address a critical vulnerability in Microsoft Exchange hybrid configurations that could allow attackers to escalate from on-premises systems to cloud environments. Critical Security Vulnerability Discovered CISA has identified a post-authentication vulnerability designated CVE-2025-53786 affecting…
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CISA Issues Urgent Advisory to Address Microsoft Exchange Flaw
Tags: advisory, authentication, cisa, cloud, cve, cyber, cybersecurity, flaw, infrastructure, microsoft, vulnerabilityThe Cybersecurity and Infrastructure Security Agency (CISA) has issued Emergency Directive 25-02 on August 7, 2025, requiring federal agencies to immediately address a critical vulnerability in Microsoft Exchange hybrid configurations that could allow attackers to escalate from on-premises systems to cloud environments. Critical Security Vulnerability Discovered CISA has identified a post-authentication vulnerability designated CVE-2025-53786 affecting…
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Microsoft Warns of Hybrid Exchange Deployment Flaw
CISA Issues Emergency Directive Requiring Federal Agencies to Fix Flaw. A vulnerability in Exchange hybrid deployments could allow attackers to escalate privileges and gain administrative access to cloud-based environments. Microsoft said Tuesday there is no evidence of its exploitation and strongly recommended installing hot fix updates made available in April. First seen on govinfosecurity.com Jump…
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CISA orders fed agencies to patch new Exchange flaw by Monday
CISA has issued an emergency directive ordering all Federal Civilian Executive Branch (FCEB) agencies to mitigate a critical Microsoft Exchange hybrid vulnerability tracked as CVE-2025-53786 by Monday morning at 9:00 AM ET. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/cisa-orders-fed-agencies-to-patch-new-cve-2025-53786-exchange-flaw/
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Microsoft, CISA warn yet another Exchange server bug can lead to ‘total domain compromise’
No reported in-the-wild exploits”¦yet First seen on theregister.com Jump to article: www.theregister.com/2025/08/07/microsoft_cisa_warn_yet_another/
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CISA, Microsoft warn organizations of high-severity Microsoft Exchange vulnerability
The public disclosure and advisories came late Wednesday during Black Hat, but Microsoft said the timing was coordinated. First seen on cyberscoop.com Jump to article: cyberscoop.com/cisa-microsoft-exchange-vulnerability/
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CISA releases malware analysis for Sharepoint Server attack
Indications of compromise and Sigma rules report for your security scanners amid ongoing ‘ToolShell’ blitz First seen on theregister.com Jump to article: www.theregister.com/2025/08/07/cisa_releases_malware_analysis/
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CISA, Microsoft warn of critical Exchange hybrid flaw CVE-2025-53786
CISA and Microsoft warn of CVE-2025-53786, a high-severity Exchange flaw allowing privilege escalation in hybrid cloud environments. CISA and Microsoft warn of a high-severity flaw, tracked as CVE-2025-53786, in Exchange hybrid deployments that allows attackers to escalate privileges in cloud setups. Microsoft address the vulnerability in Exchange Server 2016, 2019 and Subscription Edition RTM. The…
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CISA Warns of ‘ToolShell’ Exploitation Chain Targeting SharePoint Servers; IOCs and Detections Released
Tags: authentication, cisa, cve, cyber, cybersecurity, data, detection, exploit, flaw, infrastructure, injection, microsoft, network, remote-code-execution, vulnerabilityThe Cybersecurity and Infrastructure Security Agency (CISA) has issued a critical alert regarding an exploitation chain dubbed >>ToolShell
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CISA, Microsoft issue alerts on ‘high-severity’ Exchange vulnerability
Organizations with on-premises Microsoft Exchange servers are being urged to take steps to reduce exposure to a vulnerability recently reported by a researcher. First seen on therecord.media Jump to article: therecord.media/microsoft-exchange-server-vulnerability-cisa-alert
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CISA, Coast Guard Hunt Engagement Offer Path to Protect Critical Infrastructure
Tags: cisaOrganizations should remember that the proactive hunts conducted by CISA, which has been stripped down and is under assault by the Trump administration, are invaluable. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/08/cisa-coast-guard-hunt-engagement-offer-path-to-protect-critical-infrastructure/
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CISA, Microsoft warn about new Microsoft Exchange server vulnerability
The flaw could enable a hacker to perform a “total domain compromise” on affected systems, CISA said. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/cisa-microsoft-warn-about-new-microsoft-exchange-server-vulnerability/757022/
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Act Now: $100M in FY25 Cyber Grants for SLTTs Available Before August 15
Tags: attack, breach, cisa, cloud, compliance, cyber, cyberattack, cybersecurity, data, defense, governance, government, identity, incident response, infrastructure, iot, metric, network, ransomware, resilience, risk, service, technology, threat, tool, training, vulnerabilityWith over $100 million on the table in FY25 cybersecurity grants, state, local and tribal governments have until August 15, 2025 to apply to secure critical cyber funding to strengthen their defenses. On August 1st, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Emergency Management Agency (FEMA) announced the FY 2025 Notice…
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Five-Year-Old D-Link Bugs Under Active Exploitation
CISA Lists Flaws as Actively Exploited. Hackers are actively exploiting years-old flaws in obsolete Wi-Fi cameras and video recorders made by D-Link, warn U.S. cybersecurity authorities. Possibly Chinese hackers have used one of the flaws to implant HiatusRAT malware. Attackers don’t care if a vulnerability is new or old. First seen on govinfosecurity.com Jump to…