technical news

Understanding Ransomware Encryption

Ransomware is malware that locks your computer and mobile devices access and files by encryption of your electronic files. When this happens, you can’t get to the data unless you pay a ransom. Your computer is no longer ‘yours’ but under control of the attacker.

First of all, I wish to express the need of very good safety tools if you value your data! Always use top antivirus applications which include anti-ransomware protection. Next always have your data back-upped ! Not in the same network environment as this is all under control of your attacker.  Use external facilities like Acronis or Sophos and others. People always think others get attacked but not themselves. My advice is to invest in your companies data safety and don’t aim for cheap solutions.

Now the question about encryption and decryption: Understanding Ransomware Encryption !

HOW DID YOU GET INFECTED                                               


One of the most common delivery systems is phishing spam — attachments that come to the victim in an email, masquerading as a file they should trust. Once they’re downloaded and opened, they can take over the victim’s computer, especially if they have built-in social engineering tools that trick users into allowing administrative access. Some other, more aggressive forms of ransomware, like NotPetya, exploit security holes to infect computers without needing to trick users.

(more…)

By Harrij Mensinga, ago

What is a computer virus

A computer virus is malicious code that replicates by copying itself to another program, computer boot sector or document and changes how a computer works. The virus requires someone to knowingly or unknowingly spread the infection without the knowledge or permission of a user or system administrator. In contrast, a computer worm is stand-alone programming that does not need to copy itself to a host program or require human interaction to spread. Viruses and worms may also be referred to as malware.

A virus can be spread by opening an email attachment, clicking on an executable file, visiting an infected website or viewing an infected website advertisement. It can also be spread through infected removable storage devices, such USB drives. Once a virus has infected the host, it can infect other system software or resources, modify or disable core functions or applications, as well as copy, delete or encrypt data. Some viruses begin replicating as soon as they infect the host, while other viruses will lie dormant until a specific trigger causes malicious code to be executed by the device or system.

(more…)

By Harrij Mensinga, ago

Need for 2FA Security Tool

The internet was designed for sharing information, not security. As it has advanced and scaled to be a critical part of our everyday lives—so have the fraudsters. Today, 3.8 billion email accounts, login credentials are being compromised every day. Because of this huge number of global users, data has become more than just numbers and statistics. All data on the internet is in a way a valuable set of information about economic projects, security and private data such as, names, date of birth, social security numbers and your ( faulty assumption ) personal email. Your assumption that your email is a private matter is true, but millions of people are faced with hacked data and subsequently loose their anonymity on the internet and face massive problems. Problems that could lead to personality theft and huge financial problems, as most people don’t use password managers and/or safe places for their precious data.

(more…)

By Harrij Mensinga, ago
desktop 1920x1080 1