Tag: mitigation
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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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HTTP/1.1 Vulnerability Could Let Attackers Hijack Millions of Sites
Security researchers have unveiled a fundamental vulnerability in HTTP/1.1 that could allow attackers to hijack millions of websites, highlighting a persistent threat that has plagued web infrastructure for over six years despite ongoing mitigation efforts. PortSwigger’s latest research reveals that HTTP/1.1 remains inherently insecure, routinely exposing millions of websites to hostile takeover through sophisticated HTTP…
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Beef up AI security with zero trust principles
Tags: access, ai, attack, control, data, data-breach, defense, intelligence, LLM, mitigation, mitre, monitoring, risk, strategy, tactics, threat, update, vulnerability, zero-trustStrategies for CSOs: Brauchler offered three AI threat modelling strategies CSOs should consider:Trust flow tracking, the tracking of the movement of data throughout an application, and monitoring the level of trust that is associated with that data. It’s a defense against an attacker who is able to get untrusted data into an application to control…
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CVE-2025-54987, CVE-2025-54948: Trend Micro Apex One Command Injection Zero-Days Exploited In The Wild
Tags: access, advisory, attack, cve, cybersecurity, data-breach, endpoint, exploit, flaw, infrastructure, injection, mitigation, network, rce, remote-code-execution, service, threat, tool, update, vulnerability, zero-dayTrend Micro releases a temporary mitigation tool to reduce exposure to two unpatched zero-day command injection vulnerabilities which have been exploited. Background On August 5, Trend Micro released a security advisory for two critical flaws affecting on-prem versions of Apex One Management Console. According to the advisory, Trend Micro has observed active exploitation of the…
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A Day in the Life of A SOC Operations Manager Prioritizing High-Risk Incidents to Improve SOC Efficiency
A Day in the Life of A SOC Operations Manager – Prioritizing High-Risk Incidents to Improve SOC Efficiency madhav Tue, 08/05/2025 – 05:14 Imagine the pulse of a Security Operations Center (SOC) where analysts, managers, and leaders navigate a whirlwind of incidents daily, with the stakes higher than ever. Picture them faced with an avalanche…
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5 hard truths of a career in cybersecurity, and how to navigate them
Tags: access, ai, application-security, attack, awareness, best-practice, breach, business, cio, ciso, conference, control, cyber, cybersecurity, data-breach, finance, firewall, framework, gartner, identity, ISO-27001, jobs, mitigation, network, regulation, risk, risk-assessment, risk-management, skills, strategy, technology, threat, training, wafCybersecurity teams protect systems but neglect people: After all the effort it takes to break into cybersecurity, professionals often end up on teams that don’t feel welcoming or supportive.Jinan Budge, a research director at Forrester who focuses on enabling CISOs and other technical leaders, believes the way most cybersecurity career paths are structured plays a…
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Top cybersecurity M&A deals for 2025
Tags: 5G, access, ai, api, apple, application-security, attack, automation, awareness, banking, breach, business, ceo, cisco, cloud, compliance, control, crowdstrike, cyber, cybersecurity, data, ddos, defense, detection, edr, email, endpoint, finance, firewall, gitlab, government, group, ibm, identity, incident response, infrastructure, intelligence, leak, microsoft, mitigation, network, password, programming, risk, risk-management, saas, service, software, sophos, strategy, supply-chain, technology, threat, tool, training, vulnerability, waf, zero-trustPalo Alto Networks to buy CyberArk for $25B as identity security takes center stage July 30, 2025: Palo Alto Networks is making what could be its biggest bet yet by agreeing to buy Israeli identity security company CyberArk for around $25 billion. “We envision Identity Security becoming the next major pillar of our multi-platform strategy, complementing our leadership…
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OWASP LLM Risk #5: Improper Output Handling FireTail Blog
Tags: ai, application-security, attack, awareness, cyber, detection, email, injection, LLM, mitigation, monitoring, phishing, remote-code-execution, risk, sql, strategy, threat, vulnerabilityAug 04, 2025 – Lina Romero – 2025 is seeing an unprecedented surge of cyber attacks and breaches. AI, in particular, has introduced a whole new set of risks to the landscape and researchers are struggling to keep up. The OWASP Top 10 Risks for LLMs goes into detail about the ten most prevalent risks…
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New SharePoint Zero-Day Allows Unauthenticated Remote Code Execution
Since mid-July, this vulnerability has been actively exploited in the wild by multiple threat actors, including groups believed to be affiliated with nation-state interests. To date, more than 85 SharePoint servers worldwide have reportedly been compromised, emphasizing the urgent need for organizations to implement available mitigations and apply emergency security patches without delay. Technical Details”¦…
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Applying Tenable’s Risk-based Vulnerability Management to the Australian Cyber Security Centre’s Essential Eight
Tags: ai, attack, breach, business, cloud, compliance, container, control, cvss, cyber, cybersecurity, data, data-breach, defense, endpoint, finance, firewall, framework, google, government, identity, incident response, infrastructure, intelligence, Internet, microsoft, mitigation, network, ransomware, risk, service, software, strategy, technology, threat, tool, update, vpn, vulnerability, vulnerability-management, windows, zero-dayLearn how Thales Cyber Services uses Tenable to help customers navigate the maturity levels of the Essential Eight, enabling vulnerability management and staying ahead of cyber threats. In today’s fast-moving digital world, cyber threats are more advanced and relentless than ever. A single security breach can mean financial loss, reputational damage and operational chaos. That’s…
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UK NCSC Announces Software Vulnerability Initiative
Agency to Collaborate with External Experts on Vulnerability Research. The U.K. NCSC will collaborate with industry experts for vulnerability detection and mitigation as part of its latest Vulnerability Research Initiative. The announcement comes on the heels of funding concerns for the U.S. government-based Common Vulnerabilities and Exposures program. First seen on govinfosecurity.com Jump to article:…
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NVIDIA shares guidance to defend GDDR6 GPUs against Rowhammer attacks
NVIDIA is warning users to activate System Level Error-Correcting Code mitigation to protect against Rowhammer attacks on graphical processors with GDDR6 memory. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/nvidia-issues-guidance-to-defend-gddr6-gpus-against-rowhammer/
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CISA Issues 13 New Advisories on Industrial Control System Vulnerabilities and Exploits
Tags: cisa, control, cyber, cybersecurity, exploit, infrastructure, mitigation, threat, vulnerabilityThe Cybersecurity and Infrastructure Security Agency (CISA) released thirteen new Industrial Control Systems (ICS) advisories, spotlighting a range of security vulnerabilities and potential exploits affecting critical infrastructure components. These advisories are a vital resource for organizations relying on ICS technologies, offering detailed technical insights into current threats and actionable mitigations to safeguard operations. With industries…
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AMD discloses new CPU flaws that can enable data leaks via timing attacks
Tags: access, attack, crowdstrike, cve, cvss, data, exploit, firmware, flaw, guide, leak, malware, microsoft, mitigation, risk, side-channel, strategy, supply-chain, threat, update, vulnerability, windowsCrowdStrike elevates threat classification despite CVSS scores: While AMD rates the vulnerabilities as medium and low severity based on attack complexity requirements, CrowdStrike has independently classified them as critical enterprise threats. The security firm specifically flagged CVE-2025-36350 and CVE-2025-36357 as “Critical information disclosure vulnerabilities in AMD processors,” despite both carrying CVSS scores of just 5.6.According…
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Exploit details released for Citrix Bleed 2 flaw affecting NetScaler
Tags: access, advisory, authentication, backdoor, backup, citrix, credentials, cve, data-breach, endpoint, exploit, flaw, leak, mitigation, password, theft, tool, vulnerability, zero-daySimilarities to the original Citrix Bleed: CVE-2025-5777 has been dubbed Citrix Bleed 2 due to its similarities to a zero-day information disclosure vulnerability fixed in October 2023 (CVE-2023-4966) that received the Citrix Bleed moniker because it enabled attackers to leak session tokens from memory, allowing for session takeover with multifactor authentication bypass.Similarly, CVE-2025-5777 can lead…
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Cybersecurity in the supply chain: strategies for managing fourth-party risks
Tags: access, breach, business, ciso, compliance, control, cyber, cybersecurity, data, exploit, framework, governance, intelligence, ISO-27001, law, mitigation, monitoring, nist, risk, risk-management, saas, service, soc, software, strategy, supply-chain, threat, tool, vulnerabilitySet clear data boundaries: The reality is that any organization consuming third-party software-as-a-service offerings and services has extremely limited control over the partners that their third parties are working with, says Curtis Simpson, CISO at Armis.”This is why it’s critically important to understand the sub-processors involved in the delivery of contracted SaaS offerings and services,…
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U.S. House Homeland Security Appropriations Bill Seeks to Modernize Border Infrastructure Security with Proactive OT/IT Security Measures
Tags: ai, attack, awareness, cctv, cisa, cloud, control, cryptography, cyber, cybersecurity, data, defense, detection, fedramp, government, incident response, infrastructure, intelligence, Internet, iot, law, mitigation, monitoring, network, office, privacy, risk, service, strategy, supply-chain, technology, threat, tool, vulnerability, zero-trustThe FY 2026 House Homeland Security Appropriations Bill highlights growing focus in Congress on protecting border infrastructure from cyber threats. The directive to implement continuous monitoring and real-time threat intelligence reflects a broader push toward modern, preventive cybersecurity across federal agencies. As the digital and physical worlds become increasingly intertwined, the technologies used to protect…
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CVE-2025-5777, CVE-2025-6543: Frequently Asked Questions About CitrixBleed 2 and Citrix NetScaler Exploitation
Frequently asked questions about recent Citrix NetScaler ADC and Gateway vulnerabilities that have reportedly been exploited in the wild, including CVE-2025-5777 known as CitrixBleed 2. Background Tenable’s Research Special Operations (RSO) team has compiled this blog to answer Frequently Asked Questions (FAQ) regarding CVE-2025-5777 and CVE-2025-6543, two Citrix NetScaler ADC and Gateway vulnerabilities that have…
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Cybersecurity Snapshot: U.S. Gov’t Urges Adoption of Memory-Safe Languages and Warns About Iran Cyber Threat
Tags: access, advisory, ai, api, attack, authentication, best-practice, cisa, computer, computing, crypto, cryptography, cyber, cybersecurity, data, defense, encryption, exploit, finance, framework, google, governance, government, group, hacker, healthcare, infrastructure, injection, intelligence, Internet, iran, login, mfa, military, mitigation, mitre, network, nist, passkey, password, programming, ransomware, risk, rust, service, software, strategy, tactics, technology, terrorism, threat, tool, training, vulnerability, warfareCheck out the U.S. government’s latest call for developers to use memory-safe programming languages, as well as its warning for cybersecurity teams regarding cyber risk from hackers tied to Iran. Plus, get the latest on ransomware trends, the quantum computing cyber threat and more! Dive into five things that are top of mind for the…
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The Toxic Cloud Trilogy: Why Your Workloads Are a Ticking Time Bomb
Tags: access, attack, breach, business, cloud, container, credentials, cve, data, data-breach, detection, exploit, group, iam, identity, infrastructure, Internet, least-privilege, mitigation, monitoring, network, remote-code-execution, risk, service, vulnerabilityDon’t let hidden cloud risks become tomorrow’s headline breach. The time to dismantle the toxic cloud trilogy is now. Here’s how Tenable Cloud Security can help. In today’s cloud environments, individual misconfigurations or vulnerabilities are dangerous, but it’s their combinations that can lead to catastrophic breaches. The Tenable Cloud Security Risk Report 2025 reveals that…
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Ubuntu disables Intel GPU security mitigations, promises 20% performance boost
Overtime defenses for Spectre-based attacks have taken their toll. First seen on arstechnica.com Jump to article: arstechnica.com/security/2025/06/ubuntu-disables-intel-gpu-security-mitigations-promises-20-performance-boost/
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From Insight to Action: How Tenable One KPIs Drive Exposure Management Success
Tags: attack, breach, business, cloud, compliance, cyber, data, detection, group, metric, mitigation, monitoring, risk, service, technology, tool, vulnerabilityTenable One empowers security teams to go beyond surface-level risk tracking and drive measurable improvements across their security programs. With unified visibility and customizable dashboards, Tenable One makes it easy to monitor the KPIs that matter most, helping teams shift from reactive firefighting to proactive, strategic exposure management. The importance of KPIs in exposure management…
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CISA Releases New ICS Advisories Highlighting Ongoing Threats and Exploits
Tags: cisa, control, cyber, cybersecurity, exploit, infrastructure, mitigation, threat, vulnerabilityThe Cybersecurity and Infrastructure Security Agency (CISA) has released eight new Industrial Control Systems (ICS) advisories on June 24, 2025, addressing critical vulnerabilities and ongoing threats to essential infrastructure. These advisories provide detailed technical information and mitigation guidance for a range of ICS products used worldwide. 1.Kaleris Navis N4 Terminal Operating System: Remote Exploits and…
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Heightened Cyber Threat from Iran Sparks Urgent Calls for Vigilance and Mitigation
Following last week’s U.S. airstrikes targeting Iranian nuclear sites, cybersecurity experts and government officials are now warning of a possible digital retaliation, a surge in cyber threats originating from Iran. On June 22, the Department of Homeland Security (DHS) issued a National Terrorism Advisory System Bulletin warning of a >>heightened threat environment