by Ophtek, LLC | Mar 19, 2019 | Cyber Security, Free WiFi, Hackers, Ophtek, PC Security, WiFi
Is Public WiFi Safe to Use? Most public spaces from coffee shops through to shopping malls now contain some form of public WiFi, but are these public networks 100% safe to use? When your office based employees connect to the internet, they’re making this...
by Ophtek, LLC | Jan 29, 2019 | Cyber Attack, Cyber Security, Ophtek, Security, Security Threats
The 5 Biggest Cyber-Security Threats for 2019. A new year is here and it’s rich with opportunity, but not just from a business point of view. For hackers, 2019 promises to be a busy and lucrative year. From enhancements to existing methods of hacking through to...
by Ophtek, LLC | Jan 8, 2019 | cyber attacks, Cyber Security, Security, Security Threats
Cybersecurity in 2018: A Review. 2018, just like 2017 before it, was a year packed full of cyber-security threats that our network defenses constantly tried to keep at bay. However, the sheer number of attacks that were launched throughout 2018 meant that it...
by Ophtek, LLC | Nov 27, 2018 | bitcoin, cryptocurrency, Cyber Security, Elon Musk, Hackers, Hacking, Security, Twitter hack
Twitter Accounts Hacked for Bitcoin by a Fake Elon Musk. Bitcoin remains a lucrative cryptocurrency and hackers are keen to cash in on it. And they’ve now scammed $180k in one day through hacking Twitter accounts. With around 336 million active users, Twitter...
by Ophtek, LLC | Nov 13, 2018 | Cyber Attack, Cyber Security, GrandCrab, Hacking, RaaS, Ransomware, Ransomware-as-a-Service, Security, Security Threats
GandCrab Ransomware Continues to Cause Huge Problems. Defeating a particular strand of ransomware doesn’t mean it’s dead and buried; you only have to take a look at GandCrab to see how it can evolve. GandCrab first emerged online at the start of 2018 and began...