Network Security Archives

Network Hacks Increase With Work-from-Home Adoption

April 27, 2020

Arctic Security, a Finnish Cybersecurity company, has recently conducted a study about the impact of Work-from-Home on the number of Network Cybersecurity Incidents in Finland. It was discovered that Finland usually sees around 200 network compromises per week. However, the country saw an increase to 800 incidents during the 3rd week of March. It was…
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Lessons Learned From The Cathay Pacific Data Breach

March 10, 2020

Hong Kong airline company Cathay Pacific was fined 500 000 pounds by the UK Information Commissioner’s office due to a data leak where 9.4 million user records were leaked. Of the affected individuals, over 100 000 were from the UK. The data breach was the result of unauthorized access to Cathay Pacific’s servers that dated…
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Unnamed Canadian Insurance Company Suffers $1M USD Ransomware Attack

February 4, 2020

On October 8th 2019, an unnamed Canadian insurance company paid a total of 950 000 USD to a ransomware cyberattacker. The attacker was able to infect 20 servers and around 1000 employee computers in the attack, encrypting data on the systems behind a ransomwall, demanding payment of 109.25 bitcoins for the safe release of the…
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Windows 7 end of life time to update to windows 10

Today We Say Goodbye to Windows 7

January 14, 2020

Goodbye Windows 7 - today, January 14th 2020, is the day that Microsoft officially ends security support for Windows 7 computers. This means that PCs still running the decade old operating system will no longer be receiving security updates from Microsoft. According to NetMarketShare's statistics, 1/3 of PCs around the world are still running Windows…
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new virtual private network vulnerabilities

Newly Discovered Vulnerabilities Raise Concern over Security of VPN

December 10, 2019

VPNs, or Virtual Private Networks, is a secure connection between computers over the internet. It allows for data to be transferred among computers in a more secure environment than over a public network. Alex Seymour, a cybersecurity researcher at Immersive Labs, recently discovered two new VPN vulnerabilities in Aviatrix VPN: a VPN service used by…
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bluekeep exploits patch to protect cybersecurity

Microsoft Urges Users To Patch Windows To Defend Against BlueKeep Exploits

November 14, 2019

To protect yourself from ongoing BlueKeep exploit attacks, Microsoft urges users with systems running Windows 7, Windows Server 2008, and Windows Server 2008 R2 to update their operating systems. BlueKeep is a vulnerability with the ‘worm’ capability. This means that the malware can spread itself to other vulnerable computers on the network without additional input…
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European Airport Finds 50% of its Computers Infected With Malware

October 28, 2019

50% of the workstations at an international airport in Europe have been infected by a cryptomining malware. The breach was discovered by researchers from cybersecurity company Cyberbit. The researchers stated that they detected the malware due to abnormal activity of the PAExec tool and Reflective DLL Loading on the infected computers. What is cryptojacking? Cryptojacking…
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businessman internal employee data breach

Employees Maliciously Cause Data Breaches at American Express and Yahoo

October 7, 2019

In two separate incidents, U.S. companies American Express and Yahoo have both been affected by data breaches of their clients’ personal information. Both attacks were the result of insider threats – a type of cyberattack caused by an internal person in the company. The American Express Incident American Express stated that data that was leaked…
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hacking coding dangerous software vulnerabilities to be patched

The Most Dangerous Software Errors Have Been Identified

September 30, 2019

American Not-for-profit research organization MITRE has published their 2019 report for the “Top 25 Most Dangerous Software Errors”. In their report, MITRE placed buffer flaws and cross-site scripting at the top of their list. The CWE list of top 25 most dangerous software errors is a useful reference for software developers and cybersecurity professionals when…
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What Is Malware and How Can You Stop It?

September 20, 2019

Malware, or malicious software, is any piece of software that is developed with malicious intent. There are many strains of malware that do everything from stealing sensitive data to locking files behind ransom walls. There are many ways that a computer can become infected with malware. Many of these, such as phishing, rely on user…
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Category: Network Security

Lessons Learned From The Cathay Pacific Data Breach

Unnamed Canadian Insurance Company Suffers $1M USD Ransomware Attack

Today We Say Goodbye to Windows 7

Newly Discovered Vulnerabilities Raise Concern over Security of VPN

Microsoft Urges Users To Patch Windows To Defend Against BlueKeep Exploits

European Airport Finds 50% of its Computers Infected With Malware

Employees Maliciously Cause Data Breaches at American Express and Yahoo

The Most Dangerous Software Errors Have Been Identified

What Is Malware and How Can You Stop It?

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