security-research

(4)
Legend
Subho Halder and the trouble with a reassuring answer
Founder · Engineer · Executive

Subho Halder and the trouble with a reassuring answer

He co-founded Appknox to find the weaknesses inside mobile apps. Now, at Mattersec Labs, Subho Halder is asking how much trust security teams should place in the AI doing the checking.

subho-halder · appknoxRead →
Legend
Mufeed VH Turned a 20-Hour Joke Into an Open-Source Hit - Then Pointed AI at Security
Founder · Engineer · Executive

Mufeed VH Turned a 20-Hour Joke Into an Open-Source Hit - Then Pointed AI at Security

A cybersecurity competitor from Thrissur built Devika in a three-day sprint, watched open source carry it around the world, and turned the lesson into a sharper bet: AI should prove a bug before humans spend time chasing it.

mufeed-vh · winfuncRead →
Legend
Benjamin Harris Got Expelled for Hacking. Then He Built a Company Around the Attacker's View.
Founder · Engineer · Executive

Benjamin Harris Got Expelled for Hacking. Then He Built a Company Around the Attacker's View.

A school expulsion, a two-week ultimatum and a one-way ticket to Singapore became the unlikely operating system for watchTowr - a security company built to see what attackers see before they act.

benjamin-harris · watchtowrRead →
Legend
Jeff Johnson
Engineer · Founder · Creator

Jeff Johnson

Jeff Johnson is a longtime independent Mac and iOS developer who runs Lapcat Software and the Underpass App Company. He is best known for StopTheMadness, a Safari extension that wrestles control of the browser back from hostile websites, and for being one of the sharpest public critics of Apple's privacy decisions, including the 2020 'OCSP appocalypse' that revealed macOS was phoning home unencrypted every time you launched an app. A philosophy graduate turned code archaeologist, he writes a widely read blog dissecting Apple's broken promises and has racked up a long list of CVE security credits across macOS, Safari, iOS, and WebKit.

lapcatsoftware · stopthemadnessRead →