{"slug": "lulu", "name": "LuLu", "category": "networking", "category_name": "Networking and VPN", "description": "", "recommenders": 4, "commenters": 5, "warners": 0, "score": 3.75, "rising": -1.31, "first": "2026-02-14", "latest": "2026-06-03", "why": "I installed LuLu recently and it's been nice to have that extra peace of mind.", "why_is_quote": true, "has_verdict": false, "sentiment": {"recommend": 4, "neutral": 1, "compare": 0, "warn": 0}, "spark": [0, 0, 0, 2, 0, 1, 1, 0, 0, 0, 0, 0], "listed": true, "loved": [], "caveat": "", "short_quote": "I installed LuLu recently and it's been nice to have that extra peace of mind.", "icon": true, "domain": "objective-see.org", "github_repo": null, "official_url": "https://objective-see.org/products/lulu.html", "pricing": "", "aliases": ["LuLu"], "verdict": null, "praise": [{"label": "", "summary": "", "quotes": [{"id": 769014672, "item_id": 48063417, "url": "https://news.ycombinator.com/item?id=48063417", "by": "giwook", "date": "2026-05-08", "stance": "recommend", "quote": "I installed LuLu recently and it's been nice to have that extra peace of mind.", "excerpt": "I installed LuLu recently and it's been nice to have that extra peace of mind. Obviously it's not a silver bullet, but it is a nice tool to have as part of a broader defensive, preventative posture. I'm not associated with the project in any way and am very much open to other suggestions, either as an alternative to LuLu or to complement it. https://objective-see.org/products/lulu.html", "context": "", "use_case": "outbound firewall", "switched_from": "", "story": "Maybe you shouldn't install new software for a bit"}, {"id": 763179536, "item_id": 47698721, "url": "https://news.ycombinator.com/item?id=47698721", "by": "VladVladikoff", "date": "2026-04-08", "stance": "recommend", "quote": "Really like Lulu as an alternative to LittleSnitch", "excerpt": "Really like Lulu as an alternative to LittleSnitch https://objective-see.org/products/lulu.html", "context": "", "use_case": "outbound firewall", "switched_from": "", "story": "LittleSnitch for Linux"}, {"id": 754690448, "item_id": 47168153, "url": "https://news.ycombinator.com/item?id=47168153", "by": "mrexcess", "date": "2026-02-26", "stance": "recommend", "quote": "If you want largely similar features (focused on egress), check out LuLu", "excerpt": "Little Snitch is commercial. If you want largely similar features (focused on egress), check out LuLu: https://github.com/objective-see/LuLu", "context": "", "use_case": "egress firewall", "switched_from": "", "story": "New AirSnitch attack breaks Wi-Fi encryption in homes, offices, and enterprises"}, {"id": 752287744, "item_id": 47017984, "url": "https://news.ycombinator.com/item?id=47017984", "by": "ForceBru", "date": "2026-02-14", "stance": "recommend", "quote": "It's free and works just fine.", "excerpt": "I use LuLu (https://objective-see.org/products/lulu.html) to block outgoing connections and manually select which connections/apps are allowed. It's free and works just fine.", "context": "macOS user", "use_case": "blocking outgoing connections", "switched_from": "", "story": "7zip.com Is Serving Malware"}]}], "caveats": [], "who": [{"by": "ForceBru", "context": "macOS user", "url": "https://news.ycombinator.com/item?id=47017984", "date": "2026-02-14"}], "tags": [], "use_cases": ["outbound firewall", "outbound firewall blocking tracking", "egress firewall", "blocking outgoing connections"], "compared": [{"slug": "little-snitch", "name": "Little Snitch", "co": 3, "switched_from": 0, "switched_to": 0}], "makers": [], "threads": [{"url": "https://news.ycombinator.com/item?id=48388253", "title": "Rootshell: A new E2EE email service hosted in Iceland", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=48056227", "title": "Maybe you shouldn't install new software for a bit", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=47697870", "title": "LittleSnitch for Linux", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=47167763", "title": "New AirSnitch attack breaks Wi-Fi encryption in homes, offices, and enterprises", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=47014995", "title": "7zip.com Is Serving Malware", "mentions": 1}], "sentiment_by_month": {"2025-11": {}, "2025-12": {}, "2026-01": {}, "2026-02": {"recommend": 2}, "2026-03": {}, "2026-04": {"recommend": 1}, "2026-05": {"recommend": 1}, "2026-06": {"neutral": 1}, "2026-07": {}, "2026-08": {}, "2026-09": {}, "2026-10": {}}, "quotes": [{"id": 774241408, "item_id": 48390088, "url": "https://news.ycombinator.com/item?id=48390088", "by": "daneel_w", "date": "2026-06-03", "stance": "neutral", "quote": "I use LuLu[1] to deny it all network access besides reaching my private e-mail server.", "excerpt": "I gave your service a test, seeing all buttons in gray, and could not figure out if the service was broken, if my browser was broken, or if my e-mail client (Betterbird) was doing something good. Then I remembered that I use LuLu[1] to deny it all network access besides reaching my private e-mail server. Not ideal, I've learned to live with the caveats, but I do suppose it really does get the job done of stopping in-", "context": "", "use_case": "outbound firewall blocking tracking", "switched_from": "", "story": "Rootshell: A new E2EE email service hosted in Iceland"}, {"id": 769014672, "item_id": 48063417, "url": "https://news.ycombinator.com/item?id=48063417", "by": "giwook", "date": "2026-05-08", "stance": "recommend", "quote": "I installed LuLu recently and it's been nice to have that extra peace of mind.", "excerpt": "I installed LuLu recently and it's been nice to have that extra peace of mind. Obviously it's not a silver bullet, but it is a nice tool to have as part of a broader defensive, preventative posture. I'm not associated with the project in any way and am very much open to other suggestions, either as an alternative to LuLu or to complement it. https://objective-see.org/products/lulu.html", "context": "", "use_case": "outbound firewall", "switched_from": "", "story": "Maybe you shouldn't install new software for a bit"}, {"id": 763179536, "item_id": 47698721, "url": "https://news.ycombinator.com/item?id=47698721", "by": "VladVladikoff", "date": "2026-04-08", "stance": "recommend", "quote": "Really like Lulu as an alternative to LittleSnitch", "excerpt": "Really like Lulu as an alternative to LittleSnitch https://objective-see.org/products/lulu.html", "context": "", "use_case": "outbound firewall", "switched_from": "", "story": "LittleSnitch for Linux"}, {"id": 754690448, "item_id": 47168153, "url": "https://news.ycombinator.com/item?id=47168153", "by": "mrexcess", "date": "2026-02-26", "stance": "recommend", "quote": "If you want largely similar features (focused on egress), check out LuLu", "excerpt": "Little Snitch is commercial. If you want largely similar features (focused on egress), check out LuLu: https://github.com/objective-see/LuLu", "context": "", "use_case": "egress firewall", "switched_from": "", "story": "New AirSnitch attack breaks Wi-Fi encryption in homes, offices, and enterprises"}, {"id": 752287744, "item_id": 47017984, "url": "https://news.ycombinator.com/item?id=47017984", "by": "ForceBru", "date": "2026-02-14", "stance": "recommend", "quote": "It's free and works just fine.", "excerpt": "I use LuLu (https://objective-see.org/products/lulu.html) to block outgoing connections and manually select which connections/apps are allowed. It's free and works just fine.", "context": "macOS user", "use_case": "blocking outgoing connections", "switched_from": "", "story": "7zip.com Is Serving Malware"}]}