BioProfileMe is created by Adhen Prasetiyo, an independent security researcher from Indonesia. The site publishes practical guides about online scams, privacy risks, account security, phishing, malware awareness, and security tools.
Clear advice for account safety, scam awareness, privacy, and security tools.
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Traditional antivirus has not been the right tool for catching modern malware for at least five years. The category that replaced it is called EDR, and the difference between them is not about scan speed or detection rates. It is about whether your security tool can actually see what an attacker is doing on your machine. Here is the honest comparison.
The 2020 leak of Cerberus's source code spawned a malware family tree — Alien, ERMAC, Hook, Octo, SOVA — that now dominates Android banking fraud globally. Their secret weapon is not a clever exploit. It is a single Android permission that millions of users grant every day. Here is what that permission does and how the modern malware uses it.
Indonesia's e-wallet ecosystem moves over a billion transactions a month, and scammers have built a small industry around emptying those wallets. Most successful e-wallet fraud in 2026 doesn't break the apps. It breaks the user. Here is the playbook, the technical layer, and the fixes that actually matter.
Insecure Direct Object Reference (IDOR) is one of the most common and most damaging classes of web vulnerability in 2026. It is also one of the easiest to find. Here is how an IDOR is discovered from a bug bounty hunter's perspective, what it tells you about the apps you use every day, and how to protect yourself when developers get it wrong.
Indonesia's IASC received 432,637 fraud reports tied to WhatsApp between November 2024 and January 2026, with combined losses of Rp 9.1 trillion. Most of those started with a single six-digit code. Here is exactly how the takeover works, why your friends keep falling for it, and what actually stops it.
Indonesian regulators shut down 951 illegal loan apps in just the first three months of 2026. The apps don't just charge predatory interest — they harvest your contacts, photos, and location, then weaponize that data when you can't pay. Here's how the racket actually works, from someone watching it from inside Indonesia.
You open your laptop and every file is encrypted. A note demands $500,000 in Bitcoin within 72 hours or your data is destroyed — and leaked publicly. What happens next? Most people have no idea. Here's what actually unfolds behind the scenes when a ransomware attack hits — from the first call to the final decision.
Doctors, engineers, professors, and CEOs fall for scams every single day. Intelligence doesn't protect you — in fact, smart people sometimes make better targets because they're more confident in their ability to spot a con. Here's the neuroscience and psychology behind why scams work on everyone, and the mental defenses that actually help.
Your router controls every packet of data that enters and leaves your home. If it's compromised, everything behind it — your computers, phones, smart devices, and all your internet traffic — is exposed. Most people never change a single setting after plugging it in. Here's what you should change today.
The pitch sounds straightforward. Pay a monthly premium. If a cyberattack hits your business, the insurance covers the costs. Recovery, legal fees, customer notification, lost revenue — all handled. Sleep better at night knowing you have a financial
A USB cable that looks perfectly normal can contain a hidden computer that hijacks your machine in seconds. Public charging stations can steal your data while your phone charges. And a USB drive found in a parking lot remains one of the most effective hacking tools ever created. Here's everything you need to know about USB security threats.
Infostealer malware compromised 3.9 billion credentials across 4.3 million devices in 2024. In January 2026, a single database was found containing 149 million stolen passwords. These aren't headline-grabbing ransomware attacks — they're quiet infections that steal everything from your browser and sell it before you notice anything wrong.
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