BotNet News

Your source for Online Security News

What Is a Firewall?

A Firewall is either a hardware device or software application that protects your computer from attacks by acting like a 24/7 filter that inspects every piece of data that attempts to enter the network and blocks anything that looks malicious. It does this by examining the data at a specific

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What Is Cyber-Security?

Cyber-security is the practice of protecting networks, devices and data from unauthorized access or criminal use. It is the foundation of our modern society that relies on technology for communication (email, smartphones, tablets), entertainment (interactive video games, social media, apps), transportation (car navigation systems), shopping (e-commerce sites, credit cards) and

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How Malware Infects Your Devices and Networks

Malware is an umbrella term for computer programs designed to infiltrate or disrupt your device’s normal functioning. Attackers can use it to steal sensitive information, remotely control your device or network, spoof your identity, run unwanted ads and more. Trojan horses, viruses, worms, bots, spyware, adware and rootkits all fall

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A Beginner’s Guide to Hacking

A hacker explores methods for breaching defenses and gaining unauthorized access to computer systems or networks. This can be accomplished through the use of tools such as password cracking programs, worms, and malware. In some cases, hackers exploit hardware or software flaws and vulnerabilities in the system’s architecture. Other times,

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What You Need to Know About Cloud Security

About Cloud Security The shared responsibility model that defines cloud computing means that customers and cloud service providers (CSPs) each have different responsibilities for the protection of data and applications. CSPs handle the underlying infrastructure, including physical network security and patching, but customers must take a proactive approach to protecting

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How to Prevent Phishing

Phishing is a form of cyber-attack that attempts to steal personal information or credentials from unsuspecting victims. It typically involves an attacker posing as a legitimate source, such as a bank, to trick the victim into entering their password or other details over the phone, web browser or email. Attackers

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Protecting Your Organization From Ransomware Attacks

Unlike traditional malware, ransomware is designed to lock access to data, and then demand money to unlock it. Attackers have made tens of millions of dollars from this extortion model. Despite this success, attacks are increasing and the risk to your organization is real. Detecting and containing ransomware incidents is

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What is a Botnet?

A Botnet is a network of hijacked internet-connected devices – such as computers, smartphones, smart TVs, wireless security cameras, or routers — infected with malware. A hacker/cybercriminal (bot herder) remotely controls the devices, often without their legitimate owners’ knowledge, to carry out a variety of illegal actions. The hackers often

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The Benefits of Cybersecurity

Cybersecurity is the protection of internet-connected devices and services from malicious attacks. It is a critical field, as hacking is becoming more sophisticated, and we are increasingly dependent on technology for daily life — from work-from-home flexibility to smart home automation technologies, to the proliferation of IoT (Internet of Things)

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What Is Cybercrime?

Cybercrime occurs in the context of digital technology, and is a global problem that affects businesses, governments and individuals. It can take many forms including phishing, ransomware, data breaches and hacking. These crimes are often highly sophisticated and involve collaboration across borders. In addition to the economic impact, they have

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What Is Antivirus?

Antivirus is a software program that’s designed to prevent malware infections, detect existing threats and attacks, and eradicate them from singular computing devices or entire IT systems. These programs scan websites, files and installed programs for suspicious activity. They also look at day-to-day program behavior to spot anomalies that might

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What is a Data Breach?

A data breach is the exposure of sensitive information that has been lost, stolen or illegally accessed. This can include personal identifying information (PII) like names, addresses and phone numbers; financial information like credit card numbers and social security numbers; or other confidential business data such as intellectual property, strategic

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Cyberthreat News Roundup

Cyberthreat News Naked Security is Sophos’ award-winning threat newsroom that provides news, opinion, and advice on computer security issues and security threats. The site breaks important original stories, offers expert commentary on high-priority news aggregated from other sources, and engages with readers to make sense of the security landscape and

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What is Digital Security?

Digital security is the set of technologies, best practices and processes that protect your data online from cyber threats. Typically, it also includes measures like passwords and antivirus software. It’s a vital aspect of life in the modern world, where everything from your credit card info and banking transactions to

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The Importance of a Firewall

Firewalls establish a barrier between internal networks and incoming threats from the Internet, protecting critical data and resources. A firewall filters data packets entering and leaving your network based on pre-set security rules to prevent malware, viruses, and hackers from infiltrating the system. A firewall can be hardware or software

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AI Cybersecurity Solutions

As cyberattackers become more sophisticated and our digital landscape becomes increasingly complex, AI cybersecurity solutions are becoming an essential part of a business’s defense strategy. Providing powerful analytics capabilities and automating the process of detecting and responding to threats, they save time and improve the accuracy of risk assessments, allowing

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What Is Cyber-Security?

Cyber-security is all about securing computer systems, networks and data. It’s a complex field, but it’s easy to visualize its effects: without robust defenses, it would be easy for hackers to wreak havoc on modern-day essentials like the power grid and water treatment facilities. And the theft of personal data

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What Is Malware and How Does It Affect Your Computer?

Malware is a general term that describes any programs or files that are used to steal, damage or infect electronic devices. Whether they are personal computers, smartphones or enterprise systems, malware can infect and compromise any device with computing capabilities. Malicious software attacks are a major problem for organizations of

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What Is Hacking?

Hacking is the process of gaining unauthorized access to computer systems, networks or mobile devices. While hackers are often portrayed as villainous characters in popular media, many (called white hats) use their skills for ethical purposes such as testing security systems, helping to catch criminals or bolstering cybersecurity defenses. Hackers

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How to Spot Phishing Emails

Phishing is an attempt to steal personal information like usernames and passwords, credit card numbers, or bank account details. Attackers can use this info to steal money, open new accounts in your name, commit tax fraud, and more. The word phishing is a homophone of fishing, referring to the technique

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What Is Cloud Security?

Cloud Security is the set of tools that protect data stored in a cloud environment. Cloud Security can include everything from identity and access management (IAM) to firewall protections to help ensure that only authorized users have access to sensitive information. It can also include monitoring and detection of threats

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Preventing Ransomware From Infecting Your Network

Ransomware is malware that encrypts data files and then displays a notification asking for payment in order to decrypt the files. The attack usually starts as a phishing campaign or by using compromised credentials to log into enterprise systems. Then, the malicious actors encrypt certain types of files (avoiding those

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What is a Botnet?

A Botnet is a network of internet-connected devices (PCs, servers, mobile devices and Internet of Things (IoT)) that have been infected with malware and are controlled by threat actors. These enslaved devices are used by cybercriminals for various malicious purposes, including sending spam emails, clicking on ads to generate ad

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What is Cybercrime?

Cybercrime is crime using digital tools and networks to exploit vulnerabilities on a personal or enterprise level, often with the intention of stealing money, data or reputation. It includes hacking and other forms of unauthorized access and manipulation of computer systems, but also extends to impersonating people online or exposing

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Building a Career in Cybersecurity

Cybersecurity is the practice of protecting a company’s data, systems and networks from malicious attacks by hackers or cybercriminals. It includes the use of software and hardware to protect against threats like viruses, phishing scams, ransomware and identity theft. A strong cybersecurity strategy is a necessity for businesses and organizations

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