firewall

  • Recently, the US Department of Justice levied an indictment against three North Korean military hackers for their role in cyber-related crimes (see video below). These included (but not limited to): Targeting of and Cyberattacks on the Entertainment Industry: Such as the destructive cyberattack on Sony Pictures Entertainment in November 2014 in retaliation for the farcical movie The Interview. Cyber-Enabled Heists from Banks: Attempts to steal more than $1.2 billion from banks in Vietnam, Bangladesh, Taiwan, Mexico, Malta and Africa. Creation and Deployment of Malicious Cryptocurrency Applications: Development of multiple malicious cryptocurrency applications including Celas Trade Pro, WorldBit-Bot, iCryptoFx, Union Crypto Trader, and more, which would provide the North Korean hackers a backdoor into the victims’ computers. Spear-Phishing Campaigns: Multiple spear-phishing campaigns that targeted employees of United States cleared defense contractors, energy companies, aerospace companies, technology companies, and more. Ransomware and Cyber-Enabled Extortion: Creation of the destructive WannaCry 2.0 ransomware in May 2017, and the extortion and attempted extortion of victim companies involving the theft of sensitive data and deployment of other ransomware. And it is to that last point that I thought a brief discussion on Ransomware would be warranted. Even Digital Batman’s own father was a victim of a ransomware attack that left him $400 poorer! In 2019 over 187.9 million users were affected by this bold malicious threat to online activities such as web‐surfing, e-commerce, gaming, and more. Put simply, this highly‐disruptive form of Internet‐viral malicious software (malware for short), not only infects your computer but holds all of your most precious files (i.e. photos, documents, apps, etc.) completely hostage—via permanently encrypting such files—until the victim is forced to pay a “ransom” to the criminal entity behind the attack for a decryption key to unlock the files. Usually to the tune of $100 ‐ $400 or more for...
  • Mobile communications such as text messaging, Facebook Messenger, Twitter Direct Messaging, SnapChat, Skype, and FaceTime are all seeking to supplant Email these days as the preferred form of digital communications. Not so for business or for professionals where Email still reigns supreme. Email access essentially comes in two forms: Email Software, or Client-based Email – E.g. Microsoft Outlook (costly subscription fees), Mac Mail (comes with Mac OS X), and Thunderbird (free open-source download) to name a few. Cloud Email – E.g. Google Mail (GMail), Yahoo Email, or AOL Email (yes, it still exists)—all free and accessible via a web browser Let’s delve into the key differences between them with an eye on how each form manages Email in their own unique ways. It should be noted that regardless of what method of accessing your Email is used, all Email actually sits on a server somewhere in “The Cloud” and simply waits for you to get it one way or another. Email Software Client-based (meaning: on your computer) Email still has many years of unparalleled usefulness that other services can’t match—the main advantage being security. Say you’re an employee at Company X and check your email like everyone else does everyday. You can rest assured that the Email sitting behind your company’s firewall is as secure as it gets. Even when logging in from home, you are usually using a VPN (Virtual Private Network) to establish a secure connection between your laptop and your company’s Email servers. There’s very little chance of your Email being hijacked as you send your messages to your fellow employees or out to your clients. Microsoft Outlook allows a massive amount of Email filtering features, rich text (like HTML) messages, Email organization into shared and group folders across the entire organization, remote Email access via a Web-Outlook interface, and comes in cross-platform versions for Mac OS X and Windows (all versions). And the final advantage is group organization capabilities like employee calendars, scheduling...