About Mike Casey

This author has not written his bio yet.
But we are proud to say that Mike Casey contributed 174 entries already.

Entries by Mike Casey

Researchers Find New Calendar-Based Phishing Campaign

Researchers have once again spotted crooks using calendar invitations to mount phishing attacks. The Cofense Phishing Defense Center found the attack in enterprise email environments protected by Proofpoint and Microsoft, it announced last week. The phishing scam uses iCalendar, which is a media type that lets users store and exchange calendaring and scheduling information, including events and tasks. iCalendar […]

Online Learning Platform Exposes Data on One Million Students

Over one million North American students have had their data exposed after a popular online learning platform left it in a publicly accessible cloud database, according to vpnMentor. Researchers from the firm claimed that the Elasticsearch database belonging to provider OneClass was left completely unsecured. The trove contained over 27GB of data, amounting to 8.9 […]

Businesses Lack a Workable Ransomware Recovery Strategy

More than a third of businesses do not have a ransomware emergency plan in place, or are not aware if one exists within their company. According to research from Ontrack of 484 organizations, 39% either did not have or were not unaware of a ransomware strategy, while 26% admitted they couldn’t access any working backups after an attack. […]

Tackle your business challenges head on – With Microsoft Teams

Effortless internal communication is vital to any business but without the proper tools, it can be harder to achieve than you might think. That’s where Microsoft Teams comes in; as this comprehensive collaboration platform integrates with the office apps making communication and collaboration a breeze. Is poor communication hindering your business’ productivity potential? It’s easy […]

350,000 Social Media Influencers and Users at Risk Following Data Breach

Personal data of an estimated 100,000 social media influencers has been accessed and partially leaked following a breach at social media marketing firm Preen.Me, Risk Based Security has discovered. The same breach has also led to more than 250,000 social media users having their information fully exposed on a deep web hacking forum, leaving these individuals at risk […]

NCSC: One Million Phishing Messages Reported in Two Months

The National Cyber Security Centre (NCSC) has announced that in just two months of its Suspicious Email Reporting Service being launched, it has received one million reports. According to a statement, the service, which was launched in April as part of the Government’s Cyber Aware campaign, receives a daily average of 16,500 emails. NCSC chief executive officer Ciaran Martin called the number […]

Twitter Data Leak Exposes Business Clients

Twitter has contacted its business clients to warn them of a potential breach of their data. It said that email addresses, phone numbers and the last four digits of card numbers may have been accessed by others, thanks to a technology snafu which exposed the information. It meant that billing information viewed on ads.twitter.com or […]

NHS: 100+ Email Accounts Hijacked in Phishing Campaign

The NHS has confirmed that 113 internal email accounts were compromised and used to send malicious spam outside the health service around two weeks ago. A brief NHS Digital statement issued on Friday revealed that the incident occurred between Saturday May 30 and Monday June 1 2020. It claimed the security snafu affected a “very […]

COVID19 Attacks Still Less Than 2% of Total Threats

COVID-19-themed cyber-attacks comprised only a tiny amount of overall threat volumes over the past four months despite sensational headlines, according to Microsoft. In comments echoing those it made at the start of the crisis, the Microsoft Threat Protection Intelligence Team claimed that even the peak of COVID-related attacks in the first two weeks of March was “barely […]