ByteMantle Browser Security & Protection

Block phishing websites, fake CAPTCHA (ClickFix) malware, Device Code scams and wallet drainers. Free core protection.

ByteMantle Browser Security & Protection extension stops web attacks in your browser at the moment they happen: at the paste, at the sign-in, at the code you are asked to type. It recognises the attack itself on the page, not just a list of known bad sites, so it also protects you on a site that was created minutes ago. Most attacks today don't start with a file. They start with a web page: a fake CAPTCHA that asks you to "verify you are human" by pasting a command, a sign-in page that looks exactly like Microsoft's, a fake browser window that asks for your password, a code you are asked to type "to confirm your device". One paste or one code is all it takes for attackers to steal your data. FREE FOR EVERYONE, NO ACCOUNT NEEDED • Clipboard Shield — fake CAPTCHA and "verification" pages (ClickFix, FileFix) that ask you to paste a command into Run, PowerShell or Terminal: the harmful command on your clipboard is replaced with a harmless message, so even if you paste it, nothing runs. • Domain Age Guard — a warning before you type your password on a brand-new or look-alike website. • Trusted sites and local history — your own list of sites you trust, and a record of what was stopped, kept in your browser. GO FURTHER WITH A PLAN — FREE 14-DAY TRIAL, NO PAYMENT DETAILS • Phishing Protection — pages that copy Microsoft, Google, banks and other well-known brands, fake sign-in windows drawn inside the page, and kits that try to get around multi-factor authentication. • Device Code Protection — "enter this code to continue" pages that take over an account without ever asking for a password. • Wallet & RPC Shield — risky approvals and signatures a page asks your crypto wallet for, and lures that hide their next step in a smart contract. • Your web console — every incident, threat event and device in one place. FOR COMPANIES AND IT TEAMS • Every attack as one incident with its story: where the user came from, what the page tried and what was stopped, with a graph of the sites and servers involved. • One signed policy for every browser, groups with their own settings, and every detection adjustable: active, monitor only, off, or excepted for one site. • Your own block lists, plus automatic threat indicators from the attacks your browsers met, so the next browser is protected before it gets there. • Exposure of the sites your people use: their software, known vulnerabilities and the suppliers you depend on (Enterprise). • Events in your SIEM (Splunk, Elastic, Microsoft Sentinel or any JSON webhook), a read API and scheduled reports. • Roll-out in minutes with Microsoft Intune, Group Policy or Google Admin. WHY PEOPLE CHOOSE BYTEMANTLE • It acts at the moment of the attack, not after: the command is defused before you paste it, the warning comes before you type your password. • It explains itself: every warning says in plain language what the page tried and what to do next. • It stays out of your way: no toolbar, nothing on pages that are fine, and a site that legitimately looks unusual can be trusted in one click. HOW IT WORKS Detection runs locally in your browser and keeps working offline. Connected to a ByteMantle console, browsers also receive signed rules, your organisation's policy and threat indicators, and send the evidence of each attack to your security team. PRIVATE BY DESIGN ByteMantle does not record keystrokes, does not read what you type in forms and never sells data. Nothing about you or your browsing leaves your browser unless you, or your organisation, connect it to a ByteMantle console, and then only the evidence of an attack. A few anonymous, one-time install counts are sent, with no identifier. Privacy policy: https://bytemantle.com/legal/privacy/ WHAT'S NEW • 3.12.9 — fewer false alarms from websites' own background workers; every built-in check can be set to monitor only, switched off or excepted for a site; one setting for the age of a domain. • 3.12.6–3.12.8 — fake sign-in windows drawn inside the page are recognised; a phishing site stays closed for the rest of the session after a warning. https://bytemantle.com · info@bytemantle.com