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Oliver Maicher
Oliver Maicher
0.5M views and WhatsApp Channel

Nov 11, 2026

•

1 min read

0.5M views and WhatsApp Channel

watch below

Oliver Maicher
Oliver Maicher
Paid program 11/26

Nov 3, 2026

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1 min read

Paid program 11/26

new bug bounty program has started

Oliver Maicher
Oliver Maicher
Open Roles

Oct 7, 2026

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1 min read

Open Roles

2 positions available

Oliver Maicher
Oliver Maicher
country #43 visited

Aug 31, 2026

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1 min read

country #43 visited

which one and what's next?

Oliver Maicher
Oliver Maicher
DM me for new program

Jun 26, 2026

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1 min read

DM me for new program

Oliver Maicher
Oliver Maicher
They Asked Claude to Audit Sagredo's qmail.

Apr 17, 2026

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1 min read

They Asked Claude to Audit Sagredo's qmail.

It found a RCE.

Oliver Maicher
Oliver Maicher
March: Claw News

Mar 19, 2026

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2 min read

March: Claw News

Oliver Maicher
Oliver Maicher
WhatsApp/Signal surveillance

Jan 20, 2026

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1 min read

WhatsApp/Signal surveillance

and bug bounties with...

Oliver Maicher
Oliver Maicher
happy jesus day

Dec 27, 2025

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2 min read

happy jesus day

please open this letter for the following reasons

Oliver Maicher
Oliver Maicher
React2Shell

Dec 5, 2025

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1 min read

React2Shell

fix now...

Oliver Maicher
Oliver Maicher
Critical vulnerabilities found

Nov 24, 2025

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2 min read

Critical vulnerabilities found

check bugs.olivermaicher.eu

Oliver Maicher
Oliver Maicher
Mindboost Program

Nov 11, 2025

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2 min read

Mindboost Program

bug bounty starting 11.11.25

Oliver Maicher
Oliver Maicher
Berlin, Barcelona, Brazil

Oct 26, 2025

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2 min read

Berlin, Barcelona, Brazil

Oliver Maicher
Oliver Maicher
security? how to improve it

Sep 16, 2025

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1 min read

security? how to improve it

www.olivermaicher.eu

Oliver Maicher
Oliver Maicher
Bug Bounty is open

Sep 15, 2025

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1 min read

Bug Bounty is open

BeRoomie Android App

Oliver Maicher
Oliver Maicher
could you be hacked?

Aug 26, 2025

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3 min read

could you be hacked?

Oliver Maicher
Oliver Maicher
#23 supdate 08/25

Aug 6, 2025

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4 min read

#23 supdate 08/25

Oliver Maicher
Oliver Maicher
Oliver Maicher

Oliver Maicher


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