Category: Botnet
A botnet is a number of Internet-connected devices, each of which is running one or more bots. Botnets can be used to perform Distributed Denial-of-Service (DDoS) attacks, steal data,[1] send spam, and allow the attacker to access the device and its connection. The owner can control the botnet using command and control (C&C) software.
How to Secure Cloud Data in a Multicloud World
At home, in the office and on the go, our data lives in multiple environments — and security isn’t keeping pace. The rapid growth of cloud use is putting more personal and business data at risk of compromise. While many responsibilities now fall on the shoulders of cloud service providers
Read MoreWhat is Cloud Security?
Cloud Security is a collection of processes and techniques that aim to ensure the integrity, availability, and security of data and applications in the cloud. This includes both public and private clouds as well as hybrid environments. It encompasses a range of technologies, including identity and access management (IAM), threat
Read MoreWhat is Cloud Security?
Cloud Security is the practice of protecting data and applications hosted on the Internet or by a cloud service provider (CSP). It involves balancing convenience with security, especially in areas where innovation has outpaced standards. For businesses, that means securing both the physical networks and end-user hardware used for accessing
Read MoreAI Cybersecurity Tools
Using AI cybersecurity tools that combine artificial intelligence (AI) with human expertise can optimize security team performance and improve the overall effectiveness of your organization’s cyber defenses. This technology helps to automate many processes and reduce the burden of manual tasks so that your team can focus on addressing more
Read MoreCyberthreat News – Choosing the Right SIEM
Whether it’s ransomware that cripples hospitals, data breaches at the COVID-19 vaccine supply chain or social engineering attacks impersonating sports officials and anti-doping programs, cybercriminals are busy. In fact, the number of cybersecurity incidents has tripled in the past 10 years, according to a recent study. As a result, security
Read MoreHow to Become a Cyber-Security Professional
Cyber-security is a highly rewarding field, but it’s not all jet-setting and identifying code in milliseconds (thank you, CSI: Cyber). Most roles involve more tedious tasks like creating, testing and updating security systems that help businesses minimize the impact of cyber threats. Businesses that prioritize cybersecurity may find themselves more
Read MoreWhy Hacking Is a Smart Career Choice
Whether you are seeking a new career, looking to make a jump in your current job or changing industries entirely, learning ethical hacking is a smart way to position yourself for the cybersecurity skills shortage. This is especially true given the fact that many entry-level positions require candidates to compete
Read MoreProtect Yourself From Phishing
Phishing is a cybercrime that involves stealing sensitive information, like passwords or payment details. A successful phishing attack can give fraudsters everything they need to ransack personal and business accounts, so it’s important to take steps to protect yourself. Phishers use fake emails, popup messages, and Internet pages that look
Read MoreCyberthreat 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
Read MoreWhat 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
Read MoreHow Does a Data Breach Occur?
A data breach occurs when sensitive information about an organization or its employees, customers, suppliers, partners, or the general public is exposed. The damage can range from financial losses to tarnished brand reputations. Regardless of the cause, organizations must react quickly to minimize further damage and loss. How does a
Read MoreWhat is Ransomware?
Ransomware is a type of malware that encrypts files on a victim’s PC and attached file shares. After encrypting files, the attackers display a message on the victim’s device explaining what happened and demanding a payment in cryptocurrencies, such as Bitcoin, to decrypt the data. While experts advise against paying
Read MoreCyberthreat News
Cyberthreat News covers the latest threats to computers, networks, systems, programs and data from unauthorized access, attack, damage or theft. This information is vital to cybersecurity professionals who must be aware of current events and emerging trends in this constantly evolving field. Cyberthreat news also includes advice on best practices
Read MoreWhat is Hacking?
Hacking is the process of using technology to exploit security flaws or gain unauthorized access to computer systems and personal information. While the term has a negative connotation, hackers are not all malicious. They can be used for good, such as by finding software bugs and reporting them to companies
Read MoreTypes of Malware
Malware is malicious software used by hackers and cybercriminals to perform a variety of attacks. There are many different types of malware, and some are more sophisticated than others. Some types of malware include computer viruses, Trojans, spyware, keyloggers, worms, ransomware and more. Some of these are designed to spread
Read MoreThe Importance of Cybersecurity
Cybersecurity is a field of information technology that protects networks, software, data and information systems against cyber attacks. It encompasses activities such as detecting threats, blocking access, identifying distrustful files and disabling compromised accounts. Robust cybersecurity can help organizations maintain business operations while minimizing risk and disruption. Cyber attacks are
Read MoreAntivirus – What Is Antivirus?
Antivirus protects against malicious software (malware) that can steal data, corrupt files, monitor devices, or slow system performance. It scans directories or specific files against a database of known malware signatures, recognizing abnormal patterns that indicate the presence of malicious code. Many antivirus programs offer the choice to clean, quarantine
Read MoreWhat Is a Firewall?
A firewall is a computer security system that monitors incoming and outgoing network traffic based on predetermined rules. A firewall can be hardware or software based and acts as a barrier between your trusted internal networks and untrusted external networks such as the internet. Firewalls can block unauthorized connections to
Read MoreWhat is a Data Breach?
Data Breach refers to any situation where confidential, private or protected information is exposed to someone who is not authorised to access it. This could be the result of an intentional attack, an oversight or a flaw in your security posture. When personal information is lost or stolen, criminals can
Read MoreRansomware and Ransomware Incident Response
Ransomware has become the favorite weapon for criminal hackers and it’s no wonder. It is one of the easiest ways to make money and the consequences are relatively minimal compared to other cyber crimes. Cyber criminals typically attack organizations like hospitals, schools and businesses where there is a lot of
Read MoreWhat Is Hacking?
Hacking is the act of gaining unauthorized access to computer systems and networks. It’s typically done for malicious purposes like stealing private information, wreaking havoc on businesses or even taking down entire websites. However, if used ethically and with the proper precautions, hacking can be an effective tool for companies
Read MoreWhat Is Cloud Security?
Cloud Security is the practice of implementing a set of policies and controls that prevent data breaches in a cloud environment. This includes ensuring that your cloud is compliant with industry regulations for data privacy, such as those enforced by healthcare or financial services. Additionally, you must be able to
Read MoreWhat Is Digital Security?
Digital security is the set of best practices and tools used to safeguard your personal data and online identity. These can include password managers, parental controls and antivirus software. It is important to take digital security seriously because we rely on technology for so much of our lives, from socializing
Read MoreThe Importance of Cybersecurity
Cybersecurity protects online networks and systems against attacks that result in data breaches, financial losses and reputational damage. It involves establishing strong security protocols and complex encryption methods, as well as constantly monitoring, detecting and responding to threats and attacks. With so much of modern life revolving around technology, it
Read MoreRansomware – How to Protect Your Organization From Ransomware Attacks
Ransomware is a malicious computer attack that encrypts files, halting access to critical systems and services. Attackers then demand a payment in a cryptocurrency such as Bitcoin to decrypt the file. If the victim doesn’t pay, attackers typically threaten to expose the organization in a public announcement. Recent high-profile victims
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