Best Anti-Phishing Software for Linux of 2026

ESET Protect Advanced offers a comprehensive cybersecurity solution for businesses of any size. It offers advanced endpoint security against ransomware and zero-day threats. It also includes full disk encryption to ensure legal compliance and data security. The solution uses adaptive scanning, cloud sandboxing and behavioral analysis for proactive cloud-based threats defense. Mobile threat protection secures Android and iOS with anti-malware and anti-theft. It also offers cloud app security, mail server protection, vulnerability and patch management, and cloud app protection. Multi-factor authentication and extended detection and reaction (XDR) improve threat detection and response. The solution provides a single pane of glass remote management to provide visibility into threats and users. It also offers advanced reporting and customized notifications.

Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. With Control D you can: block malicious threats, block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more), redirect traffic using transparent proxies and gain visibility on network events and usage patterns, with client level granularity. Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.

SpamTitan email security protects businesses, schools, smbs and MSPs from spam. SpamTitan email security protects against spam, phishing, day-zero attacks and viruses, malware, ransomware and other threats to email. It helps to control mail flow, clean it, protect against spam, and protect against unwanted email. We offer easy-to-use, yet powerful email security for businesses, smbs, and MSPs that is Office365-friendly. SpamTitan Email Security is available for a free, fully supported trial. SpamTitan – Premium functionality included * CEO Impersonation protection * Spearphishing Protection/ Phishing * Link analysis * Full Sanding * Zero Day Attacks protection * Mail Spooling * Spoofing protection * Ransomware and Malware Protection * SPF/DKIM/DMARC checking * Encryption * Fully multi-tenant environment * Ability to rebrand entire UI * Full REST API * Set up documents and support SpamTitan Email Security is the best solution in the G2 Crowd Email Security. Start your free trial today!

WebTitan is a DNS Based Web content filter and Web security layer that blocks cyber attacks, malware, ransomware and malicious phishing as well as providing granular web content control. WebTitan Cloud for Wi-Fi is a cloud-based content filtering solution for your Wi-Fi environment. Wi-Fi guests can be exposed to unsuitable websites and malware. WebTitan Cloud for Wi-Fi allows you to control the content that can be accessed, creates a safe environment to access the internet, and provides your organization with reports regarding network usage. Our intelligent AI driven real time content categorization engine combines industry leading anti-virus and cloud based architecture. This makes the WebTitan Cloud DNS filter an ideal solution for organizations needing maximum protection and minimal maintenance. WebTitan Cloud is a low maintenance solution that can be set up in five minutes to stop your users from accessing inappropriate content online. Start your free Trial of WebTitan today, with full support included.

Chrome Enterprise provides organizations with the tools needed to optimize productivity while ensuring robust security. By offering centralized management, Zero Trust protection, and integrations with existing IT systems, businesses can enhance their workflows with ease. Chrome Enterprise allows for secure remote work and collaboration, ensuring that teams have access to business apps and data no matter where they are. With flexible options for managing devices and policies, companies can streamline security, increase efficiency, and create an open, productive environment for employees across the globe.

Seraphic can protect any browser version on any device from phishing and spear-phishing, clickjacking and man-in-the-middle attacks, as well as Zero-day and unpatched N-Day attacks. This allows your end-users to use any combination of browsers they like, and allows you to centrally manage corporate policy for browsing and enterprise/private apps environments. Seraphic also features robust policy and governance controls, including state-of-the-art DLP engines that scan all outbound and input data in any format for any file. This ensures complete privacy first.

Fortinet stands out as a prominent global entity in the realm of cybersecurity, recognized for its all-encompassing and cohesive strategy aimed at protecting digital infrastructures, devices, and applications. Established in the year 2000, the company offers an extensive array of products and services, which encompass firewalls, endpoint security, intrusion prevention systems, and secure access solutions. Central to its offerings is the Fortinet Security Fabric, a holistic platform that effectively melds various security tools to provide enhanced visibility, automation, and real-time intelligence regarding threats across the entire network. With a reputation for reliability among businesses, governmental bodies, and service providers across the globe, Fortinet places a strong emphasis on innovation, scalability, and performance, thereby ensuring a resilient defense against the ever-evolving landscape of cyber threats. Moreover, Fortinet’s commitment to facilitating digital transformation and maintaining business continuity further underscores its role as a pivotal player in the cybersecurity industry.

PhishingBox is a phishing simulation, security awareness training, and human risk management platform that helps organizations reduce employee-driven cyber risk. Security teams can run realistic phishing simulations, automate follow-up training, manage cybersecurity courses through a built-in LMS, and measure risk at the user, group, and account level. AI-powered insights and risk scoring help identify high-risk users and departments so teams can prioritize coaching, improve security behavior, and reduce human risk over time. PhishingBox also includes KillPhish for suspicious email scanning and reporting, Security Inbox for phishing email triage, API access, and integrations with identity, LMS, HRIS, CRM, SIEM, and AI tools. PhishingBox is currently available as a cloud-based platform, with an on-premises deployment option planned for organizations that require additional control over infrastructure, data residency, or internal security requirements. A 14-day free trial is available with no credit card required.

Guardian Digital protects against email threats such as phishing, zero day exploits, and crippling ransomware attacks. These are just some of the many threats email users face every single day. Email security is a business security issue, as more than 90% of cyber attacks originate in an email. A purpose-driven solution is the best way to protect email. It closes critical security gaps in Microsoft 365 and Google Workspace. It also provides remote support, expert setup and ongoing remote management. We provide real-time cybersecurity business insight to help you assess your current risk profile and protect you against the threats that all businesses face when using email.

Kitecyber delivers an advanced hyper-converged endpoint security solution that ensures comprehensive protection while fulfilling the compliance mandates for various standards, including SOC2, ISO27001, HIPAA, PCI-DSS, and GDPR. This innovative endpoint-centric model eliminates the necessity for cloud gateways or on-premise equipment, streamlining security management. The hyper-converged platform encompasses several critical protective features: 1) A Secure Web Gateway designed to protect internet usage 2) Measures to mitigate the risks posed by Shadow SaaS and Shadow AI 3) Anti-Phishing strategies aimed at safeguarding user credentials 4) A Zero Trust Private Access system, which acts as a next-generation VPN 5) Data Loss Prevention mechanisms applicable to all devices—Mac, Windows, and mobile 6) Comprehensive Device Management that covers Mac, Windows, and mobile devices for all personnel, including BYOD devices and third-party contractors 7) Ongoing Compliance Monitoring to ensure adherence to necessary regulations 8) User Behavior Analysis that helps identify and address potential security risks. Through these robust measures, Kitecyber not only fortifies endpoint security but also streamlines compliance and risk management processes for organizations.

SafeTitan's user centric people-first system modifies security training based on individual user's weaknesses and skills for best long-term results. Why just tick a box when you can change your user's behaviour and reduce your exposure to risk? SafeTitan enables clients and MSPs to configure their security alerts generated on the network. - Delivering contextual training in real-time. Only available from SafeTitan. - Unlimited phishing simulations - Unlimited Cyber Knowledge Assessment Quizzes. - Customisable real-time alerts - PhishHuk Outlook Email Client Plugin - Maximise ROI on your technical defences. Reduce admin overhead by delivering repeatable and consistent training content. - World class customer support And much more! Gamified, interactive and enjoyable security awareness training with short and efficient testing helps your employees learn about the latest threats. SafeTitan delivers staff at their most critical moment, anywhere, anytime. This is a powerful tool that can lead to positive behaviour change. If you're ready to maximise your ability to secure your business and employees to maximise security incidents and related costs, then book a demo today.

Identify similar phishing domains that could be leveraged by attackers against your organization. Investigate the potential issues users may face when attempting to type your domain name accurately. Look for fraudulent domains that adversaries might exploit for malicious purposes, as this can help in identifying typosquatters, phishing schemes, scams, and instances of brand impersonation. This information serves as a valuable resource for enhanced targeted threat intelligence. The process of DNS fuzzing automates the detection of potentially harmful domains aimed at your organization by creating a vast array of variations from a specified domain name and checking if any of these variations are active. Furthermore, it can produce fuzzy hashes of web pages to identify ongoing phishing attempts, instances of brand impersonation, and additional threats, thereby providing a more comprehensive security measure. By utilizing this tool, organizations can significantly bolster their defenses against evolving cyber threats.

ESET PROTECT Complete serves as a holistic cybersecurity solution aimed at securing business endpoints, cloud services, and email infrastructures. It employs cutting-edge measures to defend against ransomware and zero-day vulnerabilities, utilizing cloud sandboxing technology alongside machine learning-enhanced detection methods. Additionally, it offers full disk encryption features that support adherence to data protection laws. The solution extends its robust protections to mobile devices, file servers, and email servers, integrating anti-malware, anti-phishing, and anti-spam functionalities. With its centralized management console hosted in the cloud, organizations can efficiently deploy, monitor, and respond to security threats. Furthermore, it includes essential vulnerability and patch management tools, ensuring that any software weaknesses are swiftly detected and rectified. This comprehensive approach not only fortifies the organization's cybersecurity posture but also simplifies the overall management of security protocols and responses.

ESET PROTECT Elite serves as a top-tier cybersecurity platform designed for enterprises, seamlessly combining extensive detection and response capabilities with a robust multilayered defense system. Utilizing cutting-edge techniques like adaptive scanning, machine learning, cloud sandboxing, and behavioral analysis, it effectively combats zero-day vulnerabilities and ransomware threats. The solution delivers modern endpoint protection for both computers and mobile devices, along with server security that ensures real-time data safety and mobile threat defense. Additionally, it incorporates full disk encryption, which aids organizations in meeting data protection compliance requirements. ESET PROTECT Elite also boasts powerful email security features that encompass anti-phishing, anti-malware, and anti-spam measures, while providing protection for cloud applications such as Microsoft 365 and Google Workspace. Its vulnerability management and patch capabilities automate the identification and remediation of security flaws across all endpoints, fostering a proactive approach to cybersecurity. Overall, ESET PROTECT Elite is a comprehensive solution that addresses the evolving challenges of modern cybersecurity threats.

Train. Phish. Assess. engage. alarm. Lucy Security, a Swiss company, allows organizations to assess and improve their employees' security awareness and test their IT defenses. With our E-Learning platform, hundreds of preconfigured videos, training and quiz, you can turn employees into a human firewall. The most powerful IT Security Awareness Solution on the market. On-Premise or SaaS

We want you to simply focus only on what you do! EmailAuth.io is part of the Infosec Ventures group and our core value lies in taking care of your most valuable digital asset: Email. We thrive to increase your Email Deliverability and help you get the maximum ROI from your mailing campaigns and increase trust amongst your customers, partners and vendors! We don't just provide support, we manage! EmailAuth's methodology includes owning the journey of attaining ultimate security of your domains. Our team of Security Experts and dedicated Customer Success Managers make sure to work with you effortlessly.

This add-on is a complimentary tool compatible with multiple browsers, designed to intercept, manage, and filter all internet traffic, effectively preventing any harmful content and enhancing browser security significantly. With this tool, concerns about dubious websites will be a thing of the past! TrafficLight actively analyzes and blocks the websites you visit for potential malware and phishing threats every single time you access them. Its safe search results are your shield against online dangers. Utilizing Bitdefender TrafficLight ensures you stay updated on malware and deceptive websites throughout your search experience. Its constant vigilance makes your browsing safer than ever before.

AP Lens is a Sandbox Browser designed to enhance network security through DNS Whitelisting, effectively preventing attacks from penetrating the network. What features does AP Lens offer? - Web Filtering: Offers adaptable and user-friendly options for content blocking. - Anti-Phishing: Eliminates look-alike domains with complete precision. - Ransomware Protection: Safeguards the network while allowing business applications to function smoothly. - Secure Remote Work: Implements internet usage policies efficiently without the delays associated with VPNs. - No More 0-Day Attacks: Overcomes the limitations of traditional blacklisting through the AP Lens Augmented Whitelist. - Compliant: Aligns with regulatory standards set forth by cybersecurity insurance policies. - One-Click Installation: Allows for quick setup without requiring extensive user intervention or updates. - No Maintenance: Prevents malware and phishing threats without the need for ongoing oversight. With a foundation built on over 20 years of expertise in cybersecurity, cloud security, and information protection across various sectors, including private banking and public services, our team is equipped to address the evolving challenges in digital security.

SpamTitan Plus Anti Phishing is an AI-driven email security solution that provides "zero day" threat protection and intelligence. Spam Titan Plus covers 100% of all current anti-phishing feeds. It has 1.5X more unique URL detections than current market leaders and 1.6X faster detections of phishing. SpamTitan Plus provides SpamTitan Plus continuous updates that provide SpamTitan Plus 10 million new, never-before-seen malicious URLs per day. Book a SpamTitan Plus demo Today.

Enhancing user security while maintaining convenience and user-friendliness is essential. OneMorePass is a FIDO (Fast Identity Online) solution designed to utilize biometric and rapid authentication methods, effectively removing the reliance on passwords. By adopting a password-less login system, it addresses and eradicates conventional risks associated with lost passwords and the theft of user credentials. OneMorePass adheres to the FIDO Alliance International standards that focus on public key security. It implements diverse authentication techniques and oversees the entire integrated authentication lifecycle. Additionally, it mitigates phishing threats by issuing notifications upon any unauthorized login attempts. Users can tailor their OneMorePass policies and rules to align with their organizational standards and requirements. This innovative solution supports multiple authentication methods without the need for traditional passwords, catering to the increasing demand for robust user authentication technologies. With OneMorePass, organizations can ensure both heightened security and exceptional convenience for their users while offering a flexible array of authentication options to meet diverse needs. Ultimately, this approach not only boosts security but also fosters user confidence in the authentication process.

Phish Alerts is a company that provides a Chrome extension designed to safeguard users against phishing attacks by detecting and blocking harmful websites that attempt to obtain their personal or financial information. As one of the most prevalent and perilous cyber threats today, phishing attacks can result in identity theft, financial fraud, or the installation of malware. To combat this issue, Phish Alerts employs advanced technology and comprehensive databases to identify and notify users of potential threats in real-time, helping them steer clear of phishing traps. Additionally, the company offers educational resources that inform users about the signs of phishing emails and websites, enhancing their online security. By incorporating these protective measures, Phish Alerts not only aims to shield users from cyber threats but also empowers them to navigate the internet more safely and confidently.