Earlier this week, in fact just before the 4th of July (was that planned, knowing fewer people would be paying attention?), Facebook announced that a “blocking bug” (actually an “unblocking bug – some outlets have been referring to it as a virus) had hit more than 800,000 users, causing people that the Facebook users had blocked to become unblocked, with no notice or warning.

The Pony Botnet Controller virus – which may be on your computer – has stolen millions of Facebook passwords, Google passwords, Twitter passwords and Yahoo passwords, along with log-in credentials from email accounts and even FTP accounts. All told more than 2 million account usernames and passwords were stolen.

As was to be expected, there has been a massive swell of scam emails riding on the coattails of the back-to-back tragedies of the Boston Marathon bombing, and the Texas fertilizer plant explosion. “CAUGHT ON CAMERA: Fertilizer Plant Explosion” reads one bogus subject line; “Aftermath to explosion at Boston Marathon” reads another.

If you are an Android user and have either of the apps called Superclean or DroidCleaner (AKA DroidClean), you are advised to remove them immediately to avoid malware jumping to your PC. The app, which has been removed from the app store, infects the computer with a virus that will open files, gather photos and obtain contact information.

Up until now Mac owners have been relatively safe (and smug) when it came to the infectability of their computers. Worms, trojans, viruses, and other malware were considered to be primarily the domain of Windows. That may have changed last week, however, when the Russian security company, Dr. Web, reported that as many as a half a million Macs are already infected with what is being called the “Flashback Trojan”. Here’s how to know if you have Flashback Trojan, and how to get rid of Flashback Trojan.

“Your account protection status: low” screams the alert on Facebook. “Increase protection” it offers. Is it a scam? A virus? Or is it really Facebook giving you a warning? It turns out that the warning really is from Facebook, but it’s not nearly as urgent as they would lead you to believe.

Countless people have opened their email this week to be told that “The person described above is charged as follows” in what claims to be a traffic ticket with the “violation” of “Speed Over 55 Zone” Examples we’ve seen have supposedly come from the New York State Polic (such as from automailer.-093@nyc.gov), but it doesn’t matter where it comes from, it’s not real, and the included file is not your ticket – it’s a virus. Don’t open it!

If a link to “activate dislike button” shows up on your Facebook page – do not, Do Not, DO NOT click that link! The scam link, spreading like wildfire, appears as a post on your wall that says “Facebook just added the dislike button! Click on ‘Activate Dislike Button’ below to enable it on your account!” Of course, the FB dislike button is another Facebook scam, carrying with it a Facebook virus and a bonus of malware that it downloads to your computer in the background.

“OMG! Its unbeliveable now you can get to know who views your facebook.”. Did someone post that on your Facebook wall? If so, whatever you do, don’t click the link that says “CLICK 2 SEE YOUR STALKERS”!! Yes, it’s just another in a round of Facebook virus spams.

Nicole Santos is getting quite a name for herself, and deservedly so. Her name has been spammed all across Facebook, in wall posts that are full of profanities, and also almost always exhort the spammed to “Vote for Nicole Santos”. The trick, of course, is that at the bottom of the post, next to the “Comment” and “See Friendship” links, is a link to “Remove this app”. Because the language in the wall posts is so foul, one’s first instinct is to hit that link as quickly as possible – but don’t click that link because that is how the virus infects your machine. (There is also a similar virus spam going around Facebook right now that exhorts you to “Please do your part in PREVENTING SPAM by VERIFYING YOUR ACCOUNT. Click VERIFY MY ACCOUNT right next to comment below to begin the verification process”.)

Two years ago, almost to the day, a Spanish airliner belonging to Spanair crashed just after takeoff. Of the 172 people on board, 154 were killed. New information now reveals that one of the airplane’s central computer systems was infected with malware, and that the crash was likely directly attributable to this malware infection.

With April 1st come and gone, many people are wondering “How do I know if I have the Conficker worm?” How do you know if you have the Conficker virus? (Also known asDownadup.) Here’s how to tell if you have the Conficker virus. With the Conficker Eye Chart. Now the answer to how to know if you have the Conficker worm is just a link-click away!

The Conficker worm or Conficker virus (also known as Downadup or W32/Downadup), which has been in the news a lot lately, is currently estimated to have infected more than 9 million Windows computers the world over, and continues to spread at an alarming rate. With a $250,000 bounty on its head offered by Microsoft, and set to activate on April 1st, nobody yet knows what the millions of PCs infected by the Conficker worm will be ordered to do, but it’s a sure bet that if and when it happens, it will be nasty. Fortunately there are ways to combat it and even a free Conficker removal tool.

A new computer worm called Downadup – also known as the Conficker worm – is spreading like wildfire across personal computers, even though it has only been on the scene for a relatively short time. First spotted just weeks ago, in November, the Downadup worm is estimated to already be resident on at least 3 1/2 million PCs.