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objective-see

6 indexed repositories · View on GitHub

LuLu
LuLu is the free open-source macOS firewall

Objective-C · 13211 stars
BlockBlock
BlockBlock provides continual protection by monitoring persistence locations.

Objective-C · 848 stars
KnockKnock
Like AutoRuns ...but for macOS!

Objective-C · 794 stars
DoNotDisturb
Detect Evil Maid Attacks

Objective-C · 330 stars
TaskExplorer
Visually explore all running tasks (processes) ....viewing its signature status, loaded dylibs, open files, network connection, and much ...

Objective-C · 158 stars
RansomWhere
Generic ransomware detector

Objective-C · 130 stars

Beginner friendly Everything

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4.5.1 memory leak issue in extension progress Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#922 · Opened Sep 18, 2026
rules once again are not showing at all Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

objective-see/LuLu#921 · Opened Sep 15, 2026
LuLu intermittently blocks/stalls DNS resolution for system-resolver-based tools Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

objective-see/LuLu#920 · Opened Sep 10, 2026
macOS 26.6.2: pasting HTML freezes any app for ~60 s while LuLu's filter is active (sandboxed connect never fails fast) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

objective-see/LuLu#919 · Opened Sep 9, 2026
Feature request: opt-in "Advisor" button next to VirusTotal in the alert window Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

objective-see/LuLu#918 · Opened Aug 31, 2026
LuLu 4.5.1: -upgrade hangs indefinitely waiting for NEFilterManager preferences Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

objective-see/LuLu#915 · Opened Aug 10, 2026
Support for Intel-based apps ending MacOs Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

objective-see/DoNotDisturb#38 · Opened Aug 9, 2026
When Lulu is enabled, no apps can check for updates and several servers won't phone home. Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

objective-see/LuLu#913 · 1 comment · Opened Aug 4, 2026
Updating to 4.5.0 seems to not connect to extension and also rules/settings seem to be gone Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#912 · 13 comments · Opened Aug 4, 2026
LuLu won't start: "Network Extension Is Not Running" even though the extension is activated Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#906 · 16 comments · 10 reactions · Opened Jul 28, 2026
4.4.1 deleted all my rules Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#904 · 29 comments · 3 reactions · Opened Jul 27, 2026
Firewall silently fails open: extension crash-loops at startup once a "temporarily allowed" rule has expired (`-[Rules load]` deletes rules while enumerating them) Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

objective-see/LuLu#900 · 1 comment · Opened Jul 16, 2026
macOS Tahoe 26.6 beta5 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#899 · 12 comments · Opened Jul 15, 2026
[Feature req] Make blocklist input multi-line / taller / textarea Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

objective-see/LuLu#898 · Opened Jul 15, 2026
bug issue with terminating MacBook Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

objective-see/LuLu#897 · Opened Jul 14, 2026
BlockBlock settings panel keeps opening on login Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/BlockBlock#104 · Opened Jul 13, 2026
Network instability on macOS 27 beta 3 with LuLu 4.3.2; extension remains pending uninstall after app removal Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#895 · 4 comments · 1 reaction · Opened Jul 7, 2026
macOS 27 Full Disk Access popup Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

objective-see/KnockKnock#52 · 3 comments · Opened Jul 6, 2026
Dealing with multiple video inputs Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

objective-see/DoNotDisturb#37 · Opened Jul 6, 2026
"Allow Simulator Programs" misses unbundled simulator daemons; cryptexd-mounted runtimes (macOS 27 beta) invalidate rules on every mount Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

objective-see/LuLu#893 · 1 comment · Opened Jul 3, 2026
LuLu doesn't work on MacBook Neo and stops after installing the system extension. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#892 · Opened Jul 2, 2026
I can't active Lulu on my Mac Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#891 · Opened Jun 28, 2026
Blocklist not working after reboot Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

objective-see/LuLu#890 · Opened Jun 24, 2026
LuLu blocks outbound traffic although rules allow it Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

objective-see/LuLu#888 · 10 comments · 2 reactions · Opened Jun 22, 2026
Start at login scan fails to connect to Virustotal Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

objective-see/KnockKnock#51 · Opened Jun 22, 2026
Add checkbox "everything" for program path/port in "Create new rule" Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

objective-see/LuLu#887 · Opened Jun 20, 2026
macOS Sequoia: SMB transfers to NAS trigger Finder Error -36 (I/O Error) due to Network Extension timeouts on files Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

objective-see/LuLu#886 · Opened Jun 15, 2026
LuLu app process uses high CPU in a per-display-cycle tracking-area redraw loop Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#884 · 1 comment · Opened Jun 9, 2026
Nothing appears in Login Items & Extensions Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#881 · 1 comment · Opened Jun 5, 2026
Add mode where alert is triggered even if the laptop wakes from sleep, for when lid is always open but laptop is locked Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

objective-see/DoNotDisturb#36 · Opened May 31, 2026
Cannot run LuLu ("LuLu's Network Extension is Not Running" message) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#879 · 5 comments · 2 reactions · Opened May 26, 2026
BlockBlock setting opening muitply times Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

objective-see/BlockBlock#102 · Opened May 25, 2026
LuLu interferes with AmneziaVPN self-hosted AmneziaWG tunnel while Premium mode works Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

objective-see/LuLu#877 · 2 comments · 2 reactions · Opened May 24, 2026
Kernel Panic Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

objective-see/LuLu#876 · 3 comments · Opened May 23, 2026
I cannot uncheck temporarily anymore for new block messages Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

objective-see/BlockBlock#101 · 1 comment · Opened May 20, 2026
Unable to update to 4.3.2 from within Lulu 4.3.1. Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

objective-see/LuLu#875 · 5 comments · Opened May 13, 2026
Accessibility problem. LuLu audio notification on connection request for screen reader users Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

objective-see/LuLu#874 · Opened May 4, 2026
Memory leak in com.objective-see.lulu.extension on LuLu 4.3.1 Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

objective-see/LuLu#873 · 20 comments · 4 reactions · Opened Apr 28, 2026
LaunchAgents stored inside application bundles or other nonstandard locations are invisible to KnockKnock Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

objective-see/KnockKnock#50 · 3 reactions · Opened Apr 21, 2026
alerts on logins with apple watch Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/DoNotDisturb#34 · 2 comments · 2 reactions · Opened Apr 17, 2026
v4.3.1 blocks PyCharm pushes to Github (4.2.1 was ok) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

objective-see/LuLu#872 · Opened Apr 16, 2026
Lulu is blocking Safari’s built-in webpage translation feature (Translate Entire Page from Chinese to English). Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

objective-see/LuLu#870 · 3 comments · Opened Apr 10, 2026
Please improve UX to block internals of application. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

objective-see/LuLu#869 · Opened Apr 7, 2026
Tooltip guidance on enabling Network Extensions incorrect for Sonoma. Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

objective-see/LuLu#868 · Opened Apr 7, 2026
[Feature Request] If process's parent has blocking rule, use it Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

objective-see/LuLu#867 · 2 comments · 3 reactions · Opened Apr 6, 2026
Create Profile File, button is not clickable. Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

objective-see/LuLu#865 · 6 comments · Opened Apr 4, 2026
LuLu breaks www.adobe.com resolution/loading on macOS when using Pi-hole Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

objective-see/LuLu#864 · 2 comments · Opened Apr 2, 2026
Non-Notarized Process Whitelist Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

objective-see/BlockBlock#100 · 11 comments · 1 reaction · Opened Apr 2, 2026
Option for allow connection to add rule specific for that IP address/domain + port Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

objective-see/LuLu#861 · Opened Mar 31, 2026
Safari password autofill fails when BlockBlock 2.4.2 is enabled on Apple silicon Mac both notarization & paste protection enabled Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

objective-see/BlockBlock#99 · Opened Mar 29, 2026

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