Tag Archives: microsoft

Are your emails secure?

      Comments Off on Are your emails secure?

S/MIME (Secure/Multipurpose Internet Mail Extensions) is a protocol for sending digitally signed and encrypted messages. So far, so good. Unfortunately, if you use Microsoft Outlook to send secure emails, any set-up employing S/MIME may not be encrypted after all – leaving the email contents wide open to snoopers. The trouble… Read more »

Share

September Patch Tuesday contains crucial fixes

      Comments Off on September Patch Tuesday contains crucial fixes

In what’s become a regular fixture on the cybersecurity calendar, major tech giants recently issued a welter of updates as part of September’s Patch Tuesday. Adobe has repaired a couple of flaws in its Flash Player, released an update for its RoboHelp help authoring tool and mended four glitches in… Read more »

Share

Skype hit by DDoS attack

      Comments Off on Skype hit by DDoS attack

Playful hacker group CyberTeam claims that its recent DDoS attack on Skype was ‘all for fun’. Disgruntled Skype users across the globe were rather less amused by the outage, using social media to vent their spleen. CyberTeam utilised a network of zombie computers – a botnet – to carry out… Read more »

Share

Microsoft tightens security on old OS

      Comments Off on Microsoft tightens security on old OS

In response to the WannaCry attack in April, Microsoft has issued critical security updates for previously unsupported operating systems such as Windows XP and Server 2003. While the tech colossus releases regular security updates as part of its Patch Tuesday, this is the first time it has made the updates… Read more »

Share

PowerPoint malware runs near-automatically

      Comments Off on PowerPoint malware runs near-automatically

Regular PowerPoint users will be familiar with the instruction to disable macros when opening the Microsoft Office document. However, a new form of social engineering attack – using PowerShell commands embedded inside a PowerPoint file – can now embed malware without unwary victims needing to enable macros. It doesn’t even… Read more »

Share

Windows 10 is hanging on your every Word

      Comments Off on Windows 10 is hanging on your every Word

Anyone using Windows 10 should be aware that Microsoft is tracking, logging and storing their every keystroke. While no one seems to be quite sure as to why Microsoft would be interested in this kind of information, it sure is useful for hackers – keystroke tracking is a popular means… Read more »

Share

Microsoft warns users of bogus warnings

      Comments Off on Microsoft warns users of bogus warnings

Beware emails purporting to notify Microsoft customers about fake pending charges on their credit cards this Christmas – as they are riddled with Cerber ransomware. The phishing email, which is full of inconsistencies and anomalies, urges users to follow the instructions in the attached Word document and to enable macros…. Read more »

Share

The cyber crimes that escaped the limelight

      Comments Off on The cyber crimes that escaped the limelight

Just as politicians like to use a big disaster story to divert attention from their smaller gaffes, so the massive Yahoo debacle has allowed a number of other security breaches to slip under the radar. As well as the previously chronicled attack on a nuclear power plant, a hacker has… Read more »

Share

Office 365 gets security thumbs up

      Comments Off on Office 365 gets security thumbs up

Around 60 million businesses have adopted Office 365 as their cloud-based office suite of choice. While its in-built security features are viewed in a positive light, they can also be augmented with add-ons. The specific characteristics that customers favour include Active Directory – which is easy to integrate with in-house… Read more »

Share