VisiCom Services Blog

VisiCom Services has been serving the Rochester Hills area since 1994, providing IT Support such as technical helpdesk support, computer support, and consulting to small and medium-sized businesses.

ALERT: Meltdown/Spectre Hardware Vulnerability Requires Action

ALERT: Meltdown/Spectre Hardware Vulnerability Requires Action

Just a few months after finding themselves in a firmware fiasco, Intel is making news for all the wrong reasons. This issue had the potential to affect the CPU of a device, causing a severe dip in the performance of the device.

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Alert: LastPass Vulnerability Found. Is Any Password Manager Safe?

Alert: LastPass Vulnerability Found. Is Any Password Manager Safe?

Thanks to one of Google’s researchers with the Zero Day Project, it has been discovered that LastPass has a major vulnerability as a result of a major architectural problem. This news comes on the heels of many other flaws the same researcher discovered within LastPass. However, based on what the researcher claims, these vulnerabilities were much less serious than his latest discovery.

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Alert: 33.7 Millions Records Released to Public Due to Leak of Massive Marketing Database

Alert: 33.7 Millions Records Released to Public Due to Leak of Massive Marketing Database

In recent news, millions of records containing personal information were made available to the public in a sizable data leak, providing potential scammers with plenty of information to utilize in their schemes. These records were all part of a 53 GB database that was available for purchase from Dun & Bradstreet, a business service firm.

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In Case of Emergency, Activate Facebook’s Safety Check

In Case of Emergency, Activate Facebook’s Safety Check

In 2014, Facebook launched Safety Check, a helpful tool allowing users to “check in” that they’re okay during a crisis event, like a natural disaster, mass shooting, etc. Recently, Facebook made a major change to Safety Check by allowing users affected by the crisis to activate the feature. This is yet another example of how social media is changing the way people find out about major events and react to them.

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Alert: Microsoft Outlook Users Be Wary of New Ransomware

Alert: Microsoft Outlook Users Be Wary of New Ransomware

Ransomware is a particularly nasty strain of malware that continues to pop up in unexpected forms. In the case of a new variant of called Cerber, it targets users of Microsoft Outlook using a zero-day vulnerability via phishing messages. To make matters worse, Cerber can also utilize DDoS attacks, which is a major cause for concern.

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Alert: Microsoft’s Latest Patches Address 27 Vulnerabilities

Alert: Microsoft’s Latest Patches Address 27 Vulnerabilities

Microsoft recently issued security patches to fix 27 vulnerabilities, many of which are critical in nature. The vulnerabilities are significant and popular titles are affected like Windows, Microsoft Office, Internet Explorer, and the new Edge browser. Microsoft users that ignore these security patches are putting their system at unnecessary risk.

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Alert: New Malware Can Download 200 Malicious Apps in a Few Short Hours

Alert: New Malware Can Download 200 Malicious Apps in a Few Short Hours

You don’t often hear about mobile operating systems being vulnerable to security threats (desktop vulnerabilities usually hog the spotlight), but when you do, they’re usually major problems that you need to be aware of. One such threat is called “Hummer,” a trojan that has installed unwanted apps and malware to more than a million phones all over the world.

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Alert: 7-Zip Software Can Leave Your System Vulnerable

Alert: 7-Zip Software Can Leave Your System Vulnerable

Software vulnerabilities can cause major issues for individuals and businesses. Cisco’s Talos Security Intelligence and Research Group, which is designed as an organization to “protect consumers from known and emerging threats,” has found such a vulnerability with 7zip.

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Alert: Critical Microsoft Office Flaw Patched

b2ap3_thumbnail_Microsoft-Office-icon_400.jpg‘Tis the season for technology vulnerabilities and exploits. In addition to Sandworm and Cryptowall 2.0, another flaw has been found in Microsoft Office. This particular threat allows a hacker to gain control of a computer system, making it a dangerous and potentially threatening gamble for your business to ignore it. Thankfully, the issue has been patched, and the fix is now available to the public.

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Warning: Updated Cryptowall Ransomware Strikes Again

b2ap3_thumbnail_ransomware_attack_400.jpgAs a business owner, you want to take every precaution against the latest threats that can affect your way of life. An updated threat called Cryptowall 2.0 (previously known as Cryptolocker) has been cut loose by malware developers, and it's capable of dealing irreparable damage to your business's network and data. This spear-phishing variant has the power to grind your network's files to dust, and in turn, your productivity.

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Caution: New Bash Bug Vulnerability Might Leave You with Shellshock

b2ap3_thumbnail_bash_bug_vulnerability_400.jpgFor users of Unix-based operating systems, there's a new threat on the loose. The vulnerability, promptly called the Bash bug, or "shellshock," is targeting systems equipped with Linux and Mac OS X. The bug allows remote users to execute arbitrary code within the operating system.

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Danger: GameOver Zeus Botnet Threatens Windows Users

b2ap3_thumbnail_gameover_botnet_400.jpgA new botnet threat could spell "game over" for unaware Windows users - the threat targets almost all versions of Windows and Windows Server (excluding Windows 8.1). Even though the Department of Homeland Security, Federal Bureau of Investigation, and Department of Justice have disrupted it, users are still at risk. Thankfully, they still have time - two weeks, until the threat returns.

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WARNING: Huge Vulnerability in Internet Explorer Affects Everybody, No Fix for XP

b2ap3_thumbnail_alert_red_400.jpgAlert! Those using Windows Internet Explorer as your preferred web browser might want to take a short break from it and consider using a different browser like Chrome or Firefox until Microsoft works out a recently-discovered vulnerability.

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