Authentication
DOWNLOAD THE PDFPROTECT YOUR DIGITAL LIFE: USE STRONG AUTHENTICATION.
Authentication helps protect access to your accounts, preventing someone from impersonating you. But, besides passwords, it also involves using a second layer of verification.
The Authentication Booklet presents precautions to make your accounts more secure. Watch the CERT.br lecture on authentication on YouTube:
https://youtu.be/5QZRsH7vg5gWatch the Cidadão na Rede videos with tips on the topic of this booklet:
Secure Passwords
Varied Passwords
Password Manager
Two-Factor Authentication
Security Questions
Take care of your email
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Authentication Booklet:
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Backup
DOWNLOAD THE PDFBACK UP!
Have you imagined what would happen if you lost all your data, such as photos and documents? On your cell phone, tablet, or computer, don't wait for the worst to happen to realize how important your data is.
The Backup Booklet presents tips to avoid losing your data. Watch the CERT.br lecture on backup on YouTube:
https://youtu.be/2baxFZuRWzAWatch the Cidadão na Rede videos with tips on the topic of this booklet:
Backup
Make more than one backup
Cell phone backup
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Backup Booklet:
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Internet Banking
DOWNLOAD THE PDFPROTECT YOUR FINANCIAL LIFE.
Thanks to the Internet, performing financial transactions has become easier and faster. But without minimal care, this convenience can be exploited by scammers.
The Internet Banking Booklet presents tips to protect yourself and avoid losses. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Pix Usage Tips
Don't share verification codes with others
Fake Bills
Safe Shopping: use a virtual card!
Reduce online banking transaction limits
Screen lock
Your cell phone is your wallet
Beware of fake applications
Messaging app scams
Deleting cell phone data remotely
Remote location of the cell phone
Don't click on unknown links
Don't click on everything you receive
Take care of your email
Secure Passwords
Varied Passwords
Keep programs updated
Take care of your personal data
Beware of contactless cards
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Internet Banking Booklet:
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Rumors
DOWNLOAD THE PDFCOMBAT DISINFORMATION.
When it comes to rumors, the ease of sharing information on social networks and other platforms can be a problem. Rumors are used to generate disinformation, commit fraud, spread malware, manipulate opinions, and influence actions. Therefore, they must be combated.
See the Booklet Rumors for tips on how to identify and combat them. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
RumorsDownload
Rumors Booklet:
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Cell Phones and Tablets
DOWNLOAD THE PDFPROTECTION AND SECURITY WHEREVER YOU ARE.
Cell phones and tablets are mobile devices that accompany you everywhere and deserve special attention regarding security.
The Cell Phones and Tablets Booklet presents tips to protect these devices. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Beware of fake applications
Application Permissions
Your cell phone is your wallet
Check the operating system version of your cell phone
Guest Mode
Keep programs updated
Uninstall apps you don't use
Don't click on everything you receive
Remote location of the cell phone
What is IMEI?
Screen lock
Cell phone backup
Don't share your devices
Secure Passwords
Varied Passwords
Password Manager
Be careful with the information you share
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Cell Phones and Tablets Booklet:
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Malicious Codes
DOWNLOAD THE PDFPROTECT YOURSELF FROM THIS THREAT!
Malicious codes (malware) are used as intermediaries to commit scams, carry out attacks, and send spam. Knowing them better allows you to identify strange behaviors, estimate the type of damage, and how to act, as some steal data, others encrypt your devices, and others can be used for fraud.
In the Malicious Codes Booklet, you will learn more about them and see tips on how to protect yourself. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
What is a botnet
Don't click on everything you receive
Don't click on unknown links
Keep programs updated
Beware of fake applications
Backup
Make more than one backup
Secure Passwords
Varied Passwords
Two-Factor Authentication
Data Leak
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Malicious Codes Booklet:
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Internet Commerce
DOWNLOAD THE PDFSHOP AND SELL SAFELY.
The Internet allows you to buy or sell products and services at any time and place that are not always within our daily reach. However, with increasingly cunning fraudsters, it is important to be careful not to become a victim of scams.
The Internet Commerce Booklet presents tips, developed by CERT.br with the contribution of the Institute for Retail Development (IDV), to buy and sell on the Internet more safely. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Search before you buy
Safe Shopping: use a virtual card!
Check the seller in online purchases
I bought online and regretted it! What to do?
Varied Passwords
Keep programs updated
PIX Usage Tips
Fake Bills
Beware of fake applications
Don't save your data on third-party devices
Don't click on everything you receive
Two-Factor Authentication
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Internet Commerce Booklet:
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Computers
DOWNLOAD THE PDFTAKE YOUR PART: PROTECT YOUR COMPUTER.
Keeping your computer secure prevents it from being used for attacks on the Internet and protects your data, such as account access passwords, financial information, photos, videos, and other important files.
The Computers Booklet presents tips on how to protect your computer. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Backup
Make more than one backup
Anonymous Browsing
Don't save your data on third-party devices
Secure Remote Work
NTP
What is a botnet
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Computers Booklet:
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Cell Phone Theft
DOWNLOAD THE PDFYOUR CELL PHONE IS YOUR WALLET: TAKE CARE OF YOUR DIGITAL LIFE.
All the convenience that a cell phone brings can quickly turn into a nightmare if it falls into the wrong hands. The Cell Phone Theft Booklet shows how to prepare in advance to reduce damage and what to do if a theft occurs. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Deleting cell phone data remotely
Remote location of the cell phone
Protect your SIM card
What is IMEI?
Your cell phone is your wallet
Screen lock
Cell phone backup
Don't share your devices
Secure Passwords
Varied Passwords
Password Manager
Take care of your personal data
Don't click on everything you receive
Be careful with the information you share
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Cell Phone Theft Booklet:
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Scams: Don't Be Deceived
DOWNLOAD THE PDFDON'T BELIEVE. INFORM. VERIFY.
Scammers are always creating new tricks to deceive and take advantage.
- Does it claim to be a known person or organization?
- Does it involve money, advantage, or personal information?
- Do you want to do something without thinking?
BE AWARE AND DON'T FALL FOR IT.
See the Booklet Scams: Don't Be Deceived for how to identify signs of scams. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Don't fall for online scams
Avoid falling for scams when shopping online
What is social engineering?
Identify altered videos
Be careful with the information you share
Take care of your personal data
Be aware during Black Friday
Fake Profiles
Love Scams
Don't click on everything you receive
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Scams: Don't Be Deceived Booklet:
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Scams: Avoid Fraud
DOWNLOAD THE PDFDON'T BELIEVE. PREVENT.
Besides manipulating emotions, fraudsters also take advantage of security loopholes to commit scams.
- Is the website, app, or contact official?
- Are you sure who the person on the other end is?
- Did you check the data before paying or transferring?
IF IN DOUBT, SAY NO AND REPORT IT.
See the Booklet Scams: Avoid Fraud for how to protect yourself from scams applied on the Internet. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Only return the Pix to the original account
Don't provide your bank details
Take care of your personal data
Don't click on unknown links
Messaging app scams
Don't share verification codes with others
Secure Passwords
Varied Passwords
Beware of fake applications
Search before you buy
PIX Usage Tips
Fake Bills
Fake Profiles
Be careful when accessing QR codes
Check the seller in online purchases
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Scams: Avoid Fraud Booklet:
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Scams: Have You Fallen? See What to Do
DOWNLOAD THE PDFYOU FELL FOR A SCAM? WHAT TO DO NOW?
Acting fast makes all the difference! It helps reduce losses and prevent scammers from causing more victims.
- Did you transfer money?
- Did you share passwords or other personal data?
- Did you access a link or open a file?
IF YOU FELL FOR A SCAM, ACT QUICKLY.
The Booklet Scams: Have You Fallen? See What to Do presents tips on what to do after falling for a scam or fraud. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Pix Scams: What is the MED and how can it help
Dispute undue purchases on the credit card
Fake Profiles
Take care of your email
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Scams: Have You Fallen? See What to Do Booklet:
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Artificial Intelligence
DOWNLOAD THE PDFAI IS AN ASSISTANT. YOU ARE RESPONSIBLE!
AI is already part of daily life, but the results can contain errors, expose data, or be used for scams.
- Did you extract sensitive information from the prompt?
- Did you check the answer?
- Did you limit the actions of the agents?
THE RESPONSIBILITY IS YOURS.
The Artificial Intelligence Booklet gives tips on how to safely and responsibly make use of AI tools. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
What is Artificial Intelligence?
Identify altered videos
Why are my personal data important?
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Artificial Intelligence Booklet:
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Privacy
DOWNLOAD THE PDFVALUE YOUR PRIVACY.
Just because you don't have anything to hide doesn't mean you need to give up your privacy. Excessive exposure and abusive data collection can give others the ability to influence and limit your choices, in addition to facilitating the actions of malicious people.
The Privacy Booklet presents tips on how to take care of your privacy and security on the Internet. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
End-to-end Encryption
Be careful with the information you share
Application Permissions
Privacy Policies
Don't share your devices
Guest Mode
Beware of exposing your children on the Internet
Parental Control
Don't trust strangers on the internet!
Don't save your data on third-party devices
Take care of your personal data
Browser Cookies
Artificial Intelligence and Cookies
Anonymous Browsing
What is a VPN?
Abusive VPNs
Public Networks
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Privacy Booklet:
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Data Protection
DOWNLOAD THE PDFPROTECT YOUR DATA.
Your data is valuable and your help in protecting it is essential. Adopt a preventive stance by reducing exposure, using security tools, and resorting to legislation when necessary.
The Data Protection Booklet presents tips on how to protect your data. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Take care of your personal data
Why are my personal data important?
Application Permissions
Data Leak
Backup
Don't click on everything you receive
Secure Passwords
Varied Passwords
Password Manager
Two-Factor Authentication
Be careful with the information you share
LGPD
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Data Protection Booklet:
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Networks
DOWNLOAD THE PDFTAKE YOUR PART: PROTECT YOUR NETWORK.
When you access the Internet from your home, your communication depends on network equipment, such as modem, router, and access point. Taking care of their security is essential to protect your data, your privacy, and the Internet as a whole. The Networks Booklet contains tips on how to protect your network. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Change the router password
Parental Control
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Networks Booklet:
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Social Networks
DOWNLOAD THE PDFCURATE WITH MODERATION.
To use social networks safely, it is important to take precautions so as not to expose yourself excessively or fall for scams. See the Social Networks Booklet for practical tips on how to protect your profile and increase security and privacy. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Fake Profiles
Social Login
Don't trust strangers on the internet!
Be careful with the information you share
Secure Passwords
Two-Factor Authentication
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Social Networks Booklet:
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Remote Work
DOWNLOAD THE PDFSAFE WORK ANYWHERE.
The increase in remote work has attracted the attention of attackers to the user's environment. An invaded account or an infected computer can be the entry point for attacks against the company where you work, causing losses for everyone, including you. See the Remote Work Booklet for tips on how to work safely from anywhere. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Secure remote work
Public Networks
Change the router password
Keep programs updated
Secure Passwords
Varied Passwords
Password Manager
Two-Factor Authentication
Don't click on unknown links
Backup
Make more than one backup
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Remote Work Booklet:
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Data Leak
DOWNLOAD THE PDFDATA LEAKS? AVOID LOSSES, ACT QUICKLY.
More online services and data have led to more exposure and undue access to data, making leaks more common. To reduce the impact of these leaks, it is important to act quickly. The Data Leak Booklet presents tips to protect yourself in case of data leaks. Watch the Cidadão na Rede videos with tips on the topic of this booklet:
Data Leak
Take care of your personal data
Secure Passwords
Varied Passwords
Password Manager
Two-Factor Authentication
Don't click on everything you receive
Be careful with the information you share
Download
Data Leak Booklet:
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