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Articles by Pranav Bhardwaj
Page 21 of 40
What is the SolarWinds Cyber Attack?
The "SolarWinds hack", a cyberattack uncovered lately in the United States, has emerged as one of the largest ever targeted against the United States government, its agencies, and several private enterprises. In reality, this is likely a global cyberattack.FireEye, a cybersecurity firm based in the United States, was the first to find it, and further details have emerged since then. The scope of the cyber-attack is unknown; however, it is thought that the US Treasury, Department of Homeland Security, Department of Commerce, and elements of the Pentagon were all affected.What is SolarWinds, Exactly?SolarWinds is a large software firm based in ...
Read MoreWhat is Rogue Security Software? (Features, What It Does, How to Prevent)
Rogue security software is a malicious software that deceives users into believing their computer is afflicted with a virus in order to induce them to pay for a phony malware removal application that really installs malware. It is a type of scareware that manipulates victims by instilling fear in them, as well as a type of ransomware. Since 2008, rogue security software has posed a severe security concern to desktop computers. SpySheriff and its clones were an early example that acquired notoriety.Rogueware is a type of ransomware that is frequently associated with huge cybercrime networks in which hackers distribute Trojan ...
Read MoreWhat is Fast Identity Online (FIDO)? (Benefits, Is It Secure, How Does It Work)
What is FIDO?FIDO (Fast ID Online) is a collection of technology-neutral solid authentication security protocols. The FIDO Alliance, a non-profit organization dedicated to standardizing authentication at the client and protocol layers, created FIDO.The FIDO specifications support multifactor authentication (MFA) and public-key cryptography. FIDO keeps it locally on the user's device to protect personally-identifying information (PII), such as biometric authentication data, rather than in a password database.The Universal Authentication Framework (UAF) and the Universal Second Factor (U2F) protocols are supported by FIDO. During registration with an online service, the client device establishes a new key pair using UAF and keeps the ...
Read MoreWhat is Executive Order 14028 on Improving National Cybersecurity?
Executive Order 14028 (EO), Improving the Nation's Cybersecurity, issued by Joe Biden on May 12, 2021, directs several agencies to improve cybersecurity through various software and data security and integrity measures. Several high-profile information security and ransomware assaults in 2020/21 triggered the order, including the SolarWinds hack, MS Exchange server vulnerabilities, and the Pulse Connect Secure attack that targeted both public and private sectors.Cybersecurity and Infrastructure Security Agency (CISA) issued guidelines about the country's security framework as a result of these assaults. This is a large policy document with 74 executable directives that span 15 pages. There are 45 directives ...
Read MoreWhat are Autorun Worms? (How Do They Spread, How to Remove, How to Prevent)
Autorun Worms, which are commonly disseminated via USB devices, are a "surprise attack" that uses the Windows Auto-Run feature (autorun.inf) to execute malicious code without user knowledge when an infected device is connected to a computer. Many variants of this exploit make use of Windows' Autoplay features.Usually, the danger is in the form of removable media. If an unproven media item is presented and immediately runs, there is a danger of infection.Many modern operating systems disable Auto-Run by default, lowering the risk of this type of worm. Just in case, make sure you have strong endpoint security in place so ...
Read MoreWhat is Harpooning? (How it Works, How to Prevent)
Harpooning is the act of a hacker gathering information from social media sites in order to mimic executives and target employees in their company for the purpose of obtaining sensitive personal data. The security specialists from Mimecast had polled hundreds of IT professionals and determined that a new wave of "whaling" − a type of phishing assault that especially targets C to top-level executives − had impacted firms.Difference between Phishing and CyberwhalingThe difference between phishing and cyberwhaling is almost identical to the difference between real-world fishing and whaling: A "harpoon" instead of a fishnet, targets an enormous target instead of ...
Read MoreWhat is HTTP Flooding? (Process, Types, How to Detect and Defend)
What is HTTP Flooding?HTTP flood is a sort of Distributed Denial of Service (DDoS) attack in which an attacker attacks a web server or application using seemingly valid HTTP GET or POST requests.HTTP flood assaults are volumetric attacks that frequently employ a botnet "zombie army"—a collection of Internet-connected computers that have been maliciously taken over, usually with the help of malware such as Trojan Horses.HTTP floods are a sophisticated Layer 7 assault that does not involve corrupted packets, spoofing, or reflection techniques and requires less bandwidth to bring down the targeted site or server than other attacks. As a result, ...
Read MoreWhat is Defense-in-Depth? (Process, Significance, Use Cases, Security Products Used)
What is Defense-in-Depth?The act of deploying several security methods to defend the integrity of information is known as defense in Depth. For the entirety of a system's life cycle, this strategy addresses weaknesses in technology, humans, and operations.The employment of several layers of defense throughout an information system is what this is all about. The outermost levels of a multi-layered defense system are the first line of protection and function well against the tiniest and most common attacks. More powerful and unorthodox attacks will get beyond the first few layers, but the deeper, more focused layers will stop them. The ...
Read MoreWhat is Pharming Attack? (Process, How to Prevent)
Pharming is a new type of cyberattack that is as difficult to detect as it is to put up. But what is the definition of a pharming attack? It's a method for hackers to gain access to large quantities of data by sending people to flawed clones of legitimate websites.If you look attentively, you'll see that "pharming" contains two words: "phishing" and "farming." The attacker phishes the victim and then farms their information. This allows them to recover any information that visitors unwittingly provide. Attacks that previously controlled the internet have become obsolete as the world of cybersecurity has evolved. ...
Read MoreTwo-Factor Authentication: What is, How It Works, Significance
The majority of people nowadays utilise the internet on a regular basis. It has transformed communications, business, and everyday duties, to mention a few. While the Internet has practically revolutionised the world, it has not come without a cost. We expose ourselves to identity theft, fraud, data breaches, hackers, and a world that was once unimaginable now threatens our everyday operations.The significance of online safety cannot be overstated. Vigilance and security are essential for keeping yourself, your information, and others safe. You put yourself at risk of being a victim of fraud, theft, and even property damage if you don't ...
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