Tag: firewall
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Grok 4 mit Jailbreak-Angriff geknackt
Das neue KI-Sprachmodell Grok 4 ist anfällig für Jailbreak-Angriffe.Erst vor wenigen Tagen präsentierte Elon Musk sein neues KI-Sprachmodell Grok 4. Doch schon kurz nach der Veröffentlichung gelang es Forschern von NeuralTrust, die Schutzvorkehrungen des Tools zu umgehen. Sie brachten es dazu, Anweisungen zur Herstellung eines Molotowcocktails zu geben. Dabei kombinierten sie zwei fortschrittliche Exploit-Techniken. Sowohl…
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Researchers Bypass Meta’s Llama Firewall Using Prompt Injection Vulnerabilities
Researchers at Trendyol, a leading e-commerce platform, have uncovered multiple vulnerabilities in Meta’s Llama Firewall, a suite of tools designed to safeguard large language models (LLMs) against malicious inputs. Llama Firewall incorporates components like PROMPT_GUARD for mitigating prompt injection attacks and CODE_SHIELD for detecting insecure code generation. However, Trendyol’s Application Security team, motivated by internal…
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Overcoming Technical Barriers in Desktop and Application Virtualization
Exposed RDP ports are an open door for attackers. TruGrid SecureRDP enforces Zero Trust and MFA, blocks lateral movement, and secures remote access”, no open firewall ports required. Learn more and get a free trial. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/overcoming-technical-barriers-in-desktop-and-application-virtualization/
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Von der Schutzbarriere zur intelligenten Sicherheitslösung – Firewalls für eine Welt der permanenten Cyberbedrohungen bereit machen
Tags: firewallFirst seen on security-insider.de Jump to article: www.security-insider.de/firewalls-intelligente-sicherheitssysteme-a-e9a6ac189280b6eedd8639a4889ecc08/
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Trumpfkarten beim Netzwerkschutz – Keine Schlupflöcher dank Firewall, NDR und SASE
Tags: firewallFirst seen on security-insider.de Jump to article: www.security-insider.de/watchguard-pionier-netzwerkschutz-firewall-loesungen-a-c66a4736a372c84677d323e32f871eb0/
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Microsoft Windows Firewall complains about Microsoft code
Just ignore the warnings. Nothing to see here. Move along First seen on theregister.com Jump to article: www.theregister.com/2025/07/03/microsoft_windows_firewall_error/
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Microsoft Acknowledges Error Entry in Windows Firewall With Advanced Security
Microsoft has officially confirmed that its recent Windows 11 update, KB5060829, is causing unexpected error entries in the Windows Firewall With Advanced Security logs. The company has assured users and IT administrators that these errors, while potentially alarming, do not indicate any malfunction or security risk and can be safely ignored. Following the installation of…
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Eigenartige Firewall-Fehler: Microsoft gesteht Update-Panne bei Windows 11 24H2
Unter Windows 11 24H2 werden seit dem Update KB5060829 merkwürdige Firewall-Fehler protokolliert. Laut Microsoft besteht kein Grund zur Sorge. First seen on golem.de Jump to article: www.golem.de/news/update-panne-bei-microsoft-firewall-fehler-in-windows-11-koennen-ignoriert-werden-2507-197719.html
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Microsoft asks users to ignore Windows Firewall config errors
Microsoft asked customers this week to disregard incorrect Windows Firewall errors that appear after rebooting their systems following the installation of the June 2025 preview update. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/microsoft/microsoft-asks-users-to-ignore-windows-firewall-config-errors/
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Update-Panne bei Microsoft: Firewall-Fehler in Windows 11 können ignoriert werden
Unter Windows 11 24H2 werden seit dem Update KB5060829 merkwürdige Firewall-Fehler protokolliert. Laut Microsoft besteht kein Grund zur Sorge. First seen on golem.de Jump to article: www.golem.de/news/update-panne-bei-microsoft-firewall-fehler-in-windows-11-koennen-ignoriert-werden-2507-197719.html
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ModSecurity WAF Vulnerability Enables DoS Using Empty XML Elements
A newly disclosed vulnerability in ModSecurity, a widely used open-source web application firewall (WAF), exposes servers to denial-of-service (DoS) attacks by exploiting a flaw in the way the software parses empty XML elements. The flaw, registered asCVE-2025-52891, affects ModSecurity versions2.9.8 to before 2.9.11and is rated with aCVSS v3 base score of 6.5 (moderate severity). Vulnerability…
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That Network Traffic Looks Legit, But it Could be Hiding a Serious Threat
With nearly 80% of cyber threats now mimicking legitimate user behavior, how are top SOCs determining what’s legitimate traffic and what is potentially dangerous?Where do you turn when firewalls and endpoint detection and response (EDR) fall short at detecting the most important threats to your organization? Breaches at edge devices and VPN gateways have risen…
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API Sprawl Can Trip Up Your Security, Big Time
The future of API security is not just about better firewalls, it is about smarter governance, automation and visibility at scale. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/07/api-sprawl-can-trip-up-your-security-big-time/
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What is Network Penetration Testing?
The firewall was set up. Scanners were running. Everything looked fine. Until a routine network penetration test found an old staging server no one remembered. It was still connected, still… The post What is Network Penetration Testing? appeared first on Strobes Security. First seen on securityboulevard.com Jump to article: https://securityboulevard.com/2025/07/what-is-network-penetration-testing/
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Wenn Bits zu Bomben werden: Von Notfall-Website bis Flipchart
Cyberangriff auf ein Schweizer Unternehmen ein Krisenmanagementbericht. Wenn Bits zu Bomben werden, muss die IT-Welt einige Aspekte und Faktoren neu denken. In einer Zeit, in der Cyberangriffe längst keine Ausnahme mehr sind, sondern zur Realität digital vernetzter Unternehmen gehören, rückt eine oft unterschätzte Kompetenz in den Vordergrund: Kommunikation. Während Firewalls und Notfallpläne auf technischer… First…
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âš¡ Weekly Recap: Airline Hacks, Citrix 0-Day, Outlook Malware, Banking Trojans and more
Ever wonder what happens when attackers don’t break the rules”, they just follow them better than we do? When systems work exactly as they’re built to, but that “by design” behavior quietly opens the door to risk?This week brings stories that make you stop and rethink what’s truly under control. It’s not always about a…
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Cisco warns of critical API vulnerabilities in ISE and ISE-PIC
Tags: access, ai, api, application-security, attack, authentication, automation, best-practice, business, ceo, cisco, ciso, cloud, communications, control, credentials, data, defense, email, endpoint, exploit, firewall, flaw, framework, guide, Hardware, incident response, malicious, microsoft, mobile, network, penetration-testing, programming, risk, router, saas, sans, service, software, threat, update, vpn, vulnerability, wafroot user.The fault behind both vulnerabilities: Holes in application programming interfaces (APIs).”Take this vulnerability seriously,” said Moses Frost, senior course instructor on cloud penetration testing at the SANS Institute. “In my experience assessing networks, I have found through testing that many lack essential patches and security hardening on their core network devices. I have seen Cisco…
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Microsegmentation: The Must-Have Cyber Defense in 2025
The Perimeter Is Gone But Your”¯Attack Surface Keeps Growing Cloud workloads, SaaS apps, edge devices, third-party APIs, and a permanently remote workforce have dissolved the neat network perimeter we once relied on. Traditional firewalls, VPNs, and even best-in-class EDR only cover pieces of the puzzle. Once attackers get any foothold, they can ride flat,… First…
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Misconfigured MCP servers expose AI agent systems to compromise
Tags: access, ai, api, attack, authentication, control, credentials, data, data-breach, exploit, firewall, injection, Internet, leak, LLM, login, malicious, network, openai, risk, risk-assessment, service, tool, vulnerability‘NeighborJack’: Opening MCP servers to the internet: Many MCP servers lack strong authentication by default. Deployed locally on a system, anyone with access to their communication interface can potentially issue commands through the protocol to access their functionality. This is not necessarily a problem when the MCP server listens only to the local address 127.0.0.1,…
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NCSC Warns of SHOE RACK Malware Targeting Fortinet Firewalls via DOH SSH Protocols
The National Cyber Security Centre (NCSC) has issued a critical alert regarding a newly identified malware, dubbed SHOE RACK, which has been observed targeting Fortinet firewalls and other perimeter devices. Developed using the Go 1.18 programming language, this malicious software demonstrates a high level of sophistication by leveraging DNS-over-HTTPS (DoH) for command and control (C2)…
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Umfassende KI-gesteuerte Sicherheit in einer Plattform
KI-basierte Security-Lösung vereint Endpunkt-, Firewall-, Identitäts-, Netzwerk- und Cloud-Sicherheit in einem einzigen Portal und bietet MSP Echtzeitschutz vor Bedrohungen in hybriden Umgebungen. Mit Total-MDR präsentiert Watchguard Technologies einen vollständig integrierten, KI-gestützten Managed-Detection-and-Response-(MDR)-Dienst. Die Lösung bietet Sicherheit auf Unternehmensniveau für Watchguard-Endpunkte, Identitäten, Netzwerke und Cloud-Anwendungen von Drittanbietern. Damit können Managed-Service-Provider (MSP) und Unternehmen komplexe Angriffe erkennen…
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Removing the Firewall Barrier to Zero Trust Network Segmentation
Take the first steps on a Zero Trust journey without replacing your firewalls. Introduction: The Segmentation Gap Zero Trust microsegmentation promises a future where workloads are isolated, blast radii are… First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/06/removing-the-firewall-barrier-to-zero-trust-network-segmentation/
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NCSC Issues Alert on ‘UMBRELLA STAND’ Malware Targeting Fortinet FortiGate Firewalls
The National Cyber Security Centre (NCSC) has sounded the alarm over a newly identified malware dubbed >>UMBRELLA STAND,
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Linux-Based Firewall IPFire 2.29 Rolls Out Update 194 with Improved VPN Features
The highly anticipated IPFire 2.29 Core Update 194 has officially landed, delivering a significant upgrade for users of the popular Linux-based firewall. This release stands out for its much-awaited native support for the WireGuard VPN protocol, alongside a suite of improvements, security enhancements, and updated packages. WireGuard Arrives One of the headline features of […]…
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NCSC Uncovers >>UMBRELLA STAND<< Malware: Stealthy Backdoor Targets Fortinet FortiGate Firewalls
The post NCSC Uncovers >>UMBRELLA STAND
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Phishing campaign abuses Cloudflare Tunnels to sneak malware past firewalls
Why is Cloudflare Tunnel being abused?: The appeal of hosting attack infrastructure on Cloudflare Tunnel is that it is incredibly hard to detect or defend against.First, the tunnel is encrypted using HTTPS which means the only way to see what’s inside it is by using some form of TLS inspection. However, this would need to…
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The highest-paying jobs in cybersecurity today
Tags: access, ai, application-security, cisco, cloud, compliance, control, corporate, cybersecurity, data, defense, detection, firewall, governance, grc, hacker, identity, incident response, infrastructure, intelligence, jobs, network, penetration-testing, privacy, risk, risk-assessment, risk-management, skills, soc, threat, tool, training, vulnerability, vulnerability-managementSee “Top 12 cloud security certifications”See “CISSP certification: Requirements, training, exam, and cost”See “CCSP certification: Exam, cost, requirements, training, salary” Security engineer: After security architects, security engineers receive the second-highest annual cash compensation ($191,000), with a base salary of $168,000. Nearly a third (31%) of security engineers surveyed also received annual equity grants.Like their architect…
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Zyxel Devices Under Attack as Hackers Exploit UDP Port RCE Flaw
Tags: attack, control, cve, cyber, cyberattack, exploit, firewall, flaw, hacker, Internet, rce, remote-code-execution, vpn, vulnerability, zyxelA sudden and highly coordinated wave of cyberattacks has struck Zyxel firewall and VPN devices worldwide, as hackers exploit a critical remote code execution (RCE) vulnerability tracked as CVE-2023-28771. The attacks, observed on June 16, 2025, leveraged UDP port 500″, the Internet Key Exchange (IKE) packet decoder”, to remotely inject system commands and potentially seize…