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IT Security Expert Blog

Linux and Unix operating systems require regular patching like any IT system, but as security professionals, ethical hackers, and criminal hackers will tell you, regular Linux and Unix patching is often neglected.CVE-2021-3156 sudo VulnerabilityLast week (26th January 2021) a new critical rated Linux\Unix vulnerability was made public under CVE-2021-3156. Specifically, the ... Read More

Ransomware tactics have continued to evolve over the years, and remain a prominent threat to both SMBs and larger organisations. Particularly during the peak of COVID-19, research by IBM found that ransomware incidents ‘exploded’ in June 2020, which saw twice as many ransomware attacks as the month prior, taking advantage of remote ... Read More

Understand your security vulnerabilitiesArticle by Beau PetersThe basic approaches like phishing simulations are good, but they tend to have limited reach. This is why more agile methods, penetration testing among them, have been getting increasing attention. In essence, this sees experts with a background in ethical hacking utilizing the techniques of cybercriminals ... Read More

Introduction Online shopping digital payment transactions may seem quite simple, but in reality, just one single transaction sets off multiple, long-chain reactions. The Payment Card Industry comprises debit cards, credit cards, prepaid, e-purse/e-wallet, and POS payment transactions that enable easy payment transactions for consumers. However, the card scheme is a ... Read More

Now everyone can learn what privacy means, how your privacy is impacted when using the web and mobile apps, and how to protect your privacy online thanks to a free course from Coventry University.The UK university has worked closely with experts including Pat Walshe at PrivacyMatters to create an informative ... Read More

    A roundup of UK focused Cyber and Information Security News, Blog Posts, Reports and general Threat Intelligence from the previous calendar month, June 2021.How was UK Government Building CCTV Leaked?The Sun newspaper published CCTV workplace footage of Health Secretary Matt Hancock, kissing aide Gina Coladangelo on 6th May 2021, the fact ... Read More

Article by Beau PetersAs a freelancer in any industry, you are likely more susceptible to hackers and cybercrime than many other professions. Not only are you pulling in a constant stream of customer data, but as a worker on the go, you likely work exclusively in the digital realm with all ... Read More

By Sam Jones | Cyber Tec Security Not too long ago things were looking bleak for the world, still under the dark cloud of the COVID pandemic, but with vaccine rollouts now taking place worldwide, there is finally a light at the end of the tunnel. It’s important to remember, ... Read More

   A roundup of UK focused Cyber and Information Security News, Blog Posts, Reports and general Threat Intelligence from the previous calendar month, May 2021.UK Smarties Cities Cybersecurity WarningThe UK National Cyber Security Centre (NCSC) published its Smart Cities (connected places) guidance for UK local authorities. NCSC warned UK Smart Cities ... Read More

The West Midlands Train service has come under fire after workers discovered that an email promising them a bonus payment after running trains during the pandemic was actually a phishing simulation test. Around 2,500 employees received a message which appeared to come from Julian Edwards, Managing Director of West Midlands ... Read More