Phishing attacks no longer live inside the inbox. Today, 1 in 3 phishing attempts happen outside of email — especially on platforms like LinkedIn, where attackers know your people are active, visible, and reachable.
And while you want your employees posting, networking, and representing your brand online, that same visibility makes them prime targets.
Here’s why attackers are increasingly phishing over LinkedIn – and why organizations need modern, multi-channel protection and training.
1. LinkedIn Phishing Bypasses Traditional Email Security
Email filters, spam rules, and gateways can’t help you here.
LinkedIn DMs land directly on corporate laptops and phones, with zero visibility for your security team.
Attackers also rotate domains too quickly for URL blocking to work. By the time you stop one link, five new phishing pages are already online.
2. Hijacked Accounts Make Attacks Look Legit
Because many users don’t enable MFA on their personal apps, attackers easily take over real LinkedIn accounts – inheriting:
- Trust
- Network
- Posting history
- Professional credibility
From there, AI-powered messages make their outreach highly convincing, personalized, and scalable.
3. Targeting Is Effortless
LinkedIn shows attackers exactly who to go after. Role, title, department, access level – it’s all public.
There’s no spam filter blocking their way.
It’s the most direct line to your executives, recruiters, finance team, and IT admins.
4. Users Are More Likely to Click
People expect outreach on LinkedIn, especially executives.
A DM that appears to come from a colleague, vendor, or industry contact is far more believable than a cold email.
If that account is compromised, the odds of a successful breach skyrocket.
5. A Single Compromise Can Escalate Fast
LinkedIn may feel “personal,” but the consequences are enterprise-level.
Stolen credentials can unlock:
- Microsoft 365
- Google Workspace
- Okta
- Internal apps via SSO
- Browser-stored passwords
One compromised session can snowball into a multi-million-dollar breach – exactly what happened in the 2023 Okta incident.
So What Can You Do?
You shouldn’t discourage your people from being active on LinkedIn.
You should protect them where they’re actually being targeted – and prepare them to recognize these new phishing vectors.
That’s where Brackish phishing simulation comes in.
Brackish doesn’t limit simulation to email. We help organizations train employees to spot modern phishing attempts across LinkedIn, SMS, messaging apps, and web-based attacks – the real channels attackers are using today.
By exposing your team to safe, realistic simulations, you:
- Build awareness where the risk actually lives
- Strengthen instincts and response times
- Reduce the likelihood of a real compromise
- Protect your brand, your data, and your people
Final Thought
Your employees should be visible online.
They just need the training and protection to stay safe while doing it.
Modern phishing isn’t an inbox problem anymore – and your defenses can’t be either.

