Rachel Tobac

Rachel Tobac

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Ethical hacker and CEO of SocialProof Security, known for award-winning social engineering stunts and advocacy for security awareness.

Canvas Breach Exposes Private Faculty‑student Disclosures
SocialMay 8, 2026

Canvas Breach Exposes Private Faculty‑student Disclosures

When they say “personal messages between faculty and students may be leaked” due to this breach, that sadly includes sensitive messages including medical situations, accessibility needs, and sexual assault allegations reported to the educator on Canvas 😞 https://t.co/mMGMtJC8mU

By Rachel Tobac
Canvas Breach Threatens 230M; Steps to Protect Finals
SocialMay 8, 2026

Canvas Breach Threatens 230M; Steps to Protect Finals

Canvas is hacked and stressing out 230+ Million students, teachers and staff during finals. What does this mean and how do we stay safe? What are the next steps for the 8,800 affected schools during finals. Answered below in my...

By Rachel Tobac
Canvas Ransomware Disrupts Finals, Threatens Student Data
SocialMay 7, 2026

Canvas Ransomware Disrupts Finals, Threatens Student Data

Canvas, the tool teachers and students are using for finals right now, was hit w/ ransomware by (folks who claim to be) ShinyHunters. Lots of students/educators saying this is making finals studying/tests v hard (not even considering the amount of...

By Rachel Tobac
Social Media Scams Surge 8‑Fold, Cost $2.1 B
SocialApr 28, 2026

Social Media Scams Surge 8‑Fold, Cost $2.1 B

Scams that *start on social media* have increased 8x since 2020, including: - Investment Scams (crypto scams, fraud investments) - Shopping Scams (bogus items via scam ads/listings) - Romance Scams (fake crisis to steal $, fraud investment reccs) Reported losses = $2.1 billion https://t.co/qyYjhuNEae

By Rachel Tobac
ChatGPT Image 2.0 Empowers Low‑Skill Scammers
SocialApr 22, 2026

ChatGPT Image 2.0 Empowers Low‑Skill Scammers

Criminals who aren't good at photoshop and want to scam quickly are rejoicing everywhere thanks to ChatGPT Image 2.0.

By Rachel Tobac
Tight Controls Needed to Prevent Mythos Abuse
SocialApr 21, 2026

Tight Controls Needed to Prevent Mythos Abuse

A lab leak on their hands here. We don't want adversaries using Mythos to expedite the drop of 0days and other malicious AI-powered attacks. Without tight controls, we're may sadly see Mythos used for evil before we get to see everything...

By Rachel Tobac
My 2021 Deepfake Timeline Prediction Was Spot On
SocialMar 9, 2026

My 2021 Deepfake Timeline Prediction Was Spot On

Looking back I think my prediction about the timeline for realistic deepfakes in 2021 was kind of right. Spooky.

By Rachel Tobac
Prompt Injection Hacks Land Interview Phone Screens
SocialMar 9, 2026

Prompt Injection Hacks Land Interview Phone Screens

lol I’ve seen these resume prompt injections work multiple times to get to phone screen

By Rachel Tobac
Beware: Fake Apple Newsroom Headlines Manipulating Markets
SocialFeb 25, 2026

Beware: Fake Apple Newsroom Headlines Manipulating Markets

You’re going to see a lot of fake Apple Newsroom headlines here that look like this (below), and it may even influence folks/markets until they realize they are all fake tomorrow. Don’t fall for these. It’s a simple manipulation of...

By Rachel Tobac
Granting OpenClaw Admin Email Access Invites Disaster
SocialFeb 23, 2026

Granting OpenClaw Admin Email Access Invites Disaster

If you give OpenClaw access to your everyday machine, w/ admin privileges on your email, I would expect frustrating outcomes in the best case scenario, embarrassing email blunders in the average case, & catastrophic/mortifying situations in the worst case scenario...

By Rachel Tobac
Stay Anonymous When Using AI for Sensitive Queries
SocialJan 7, 2026

Stay Anonymous When Using AI for Sensitive Queries

If you must, use AI tools with as much anonymity as possible. Ask your medical questions but anonymized and remove all personal details before submitting. OpenAI is increasingly the most interesting target for criminals, keep your account as boring and...

By Rachel Tobac