Phone security, explained.
No jargon, no scare tactics.
Plain-language guides to malware, scams and privacy on Android, written by the team behind Psylinks AV.
All guides
What is stalkerware?
Stalkerware is software that secretly watches a person through their own phone. It is usually installed by someone who has had physical access to the device.
Read the guideWhat is malware?
Malware, short for malicious software, is any program designed to damage a device, steal information or give an attacker control.
Read the guideWhat is a trojan?
A trojan is malicious software that pretends to be something useful, such as a game, a utility or a government app, so that you install it yourself.
Read the guideWhat is adware?
Adware is software that pushes advertising onto your phone, often outside the app that installed it.
Read the guideWhat is ransomware?
Ransomware is malware that locks your files or your device and demands payment to give them back.
Read the guideDo Android phones need antivirus?
Short answer: many people are fine with careful habits and Google Play Protect, but some people gain real value from an extra layer.
Read the guideOn-device vs cloud scanning
An antivirus has to look at your apps to protect you. The question is where that looking happens.
Read the guideSignature vs behavioural detection
Most antivirus tools use two complementary methods: signatures for known threats and behaviour analysis for suspicious ones.
Read the guideHow to check if an app is safe
You can avoid most bad apps with a short checklist and a minute of attention.
Read the guideRisky Android permissions
Permissions are how apps ask to use parts of your phone. A few of them are powerful enough to deserve a second look.
Read the guideFake APK scams in India
A common scam in India sends an app file (APK) by chat or SMS and asks you to install it. Installing it can give the attacker control over your messages and OTPs.
Read the guideIs public Wi-Fi safe?
Public Wi-Fi is convenient, but you cannot know who runs the network or who else is on it.
Read the guide