Cryptowall Makes a Comeback Via Malicious Help Files (CHM)

Cryptowall Makes a Comeback Via Malicious Help Files (CHM)

A new spam wave has hit hundreds of mailboxes with malicious .chm attachments to spread the infamous Cryptowall ransomware, malware researchers from Bitdefender Labs found. Interes ...

Bitdefender’s Pick. The Digital Dilemma: How new technologies can jeopardize the movies

Bitdefender’s Pick. The Digital Dilemma: How new technologies can jeopardize the movies

What is Bitdefender's Pick? We might be a security company, but our interests spin way beyond creating virus signatures and identifying new malware. We also keep our eyes peeled fo ...

No More PORN?! 7 Type of Valentine’s Scams to Avoid this Year

No More PORN?! 7 Type of Valentine’s Scams to Avoid this Year

Pornography is no longer scammers’ favorite bait! After analyzing a wave of scams spreading worldwide before the Valentine’s Day celebration, Bitdefender researchers have found tha ...

Banking Trojan Lurking Inside Innocent Fax Messages, Bitdefender Warns

Banking Trojan Lurking Inside Innocent Fax Messages, Bitdefender Warns

A massive spam wave is installing banking Trojan Dyreza on tens of thousands of computers to steal sensitive financial data from unsuspecting customers, Bitdefender malware analyst ...

Facebook Tag Scam Spreads like Wildfire, New Tactics Emerge

Facebook Tag Scam Spreads like Wildfire, New Tactics Emerge

Two weeks ago, we wrote about the re-emergence of tag scams on Facebook. What seemed to be a basic worm at that time turned into inspiration for multiple cyber-criminal gangs. This ...

CTB Locker Ransomware Targets French Companies

CTB Locker Ransomware Targets French Companies

A spam campaign delivering CTB Locker is targeting employees from French companies, Bitdefender researchers found. The  spam e-mails  carry an attachment,a .cab file and a message ...

Facebook Tag Scams are Back with Malicious Payload

Facebook Tag Scams are Back with Malicious Payload

Bad week-end for Facebook users: a malicious tagging campaign ended up infecting at least 5 thousand computer users with a backdoor. This three-day campaign has been actively mirro ...

AV-Comparatives names Bitdefender ‘Product of the Year’

Bitdefender, the innovative antivirus company, won the Product of the Year award from leading independent testing organization AV-Comparatives. The prize adds to Bitdefender 2015’s four Editor’s Choice awards from PC MAG, as well as the highest overall score for protection from AV-TEST and a host of other coveted industry awards. The AV-Comparatives tests are the most highly regarded by top reviewers such a...

Puush accidentally infects Windows users with password-stealing malware

Puush describes itself as a "quick and simple way to share screenshots". Unfortunately, it also seems to be a quick and simple way to infect your Windows computer with malware, that might steal your passwords. That's not, of course, by design - but the result of what appears to be the accidental distribution of a malware-infected update pushed out to Windows users. Bitdefender user Graham Barker was one of...

Slack Got Hacked. Change Your Password Now!

Popular team messaging service Slack has just started notifying users about a security breach suffered earlier in February. According to the blog entry detailing on the incident, a group of unknown hackers have gotten access to a database containing user information like usernames and their corresponding e-mail addresses, hashed and salted passwords, as well as additional profile fields. The window of oppor...

Hackers hijack school Twitter account, post photoshopped image of teacher in his underpants

We all know that kids can get up to japes and mischief at school. I myself remember rallying together a crack squad of classmates to kidnap our school's Christmas tree in 1987, for instance. Chances are many of us have similar tales to tell of tomfoolery. But now a British school has found itself the victim of an online prank, with its Twitter account hacked and revealing images purportedly of its head teac...

Spammers are After Apple Credentials, Bitdefender Warns

Emails claiming to come from Apple are being sent to English-speaking users to lure them into giving away their financial data, Bitdefender warns. Attackers ask unsuspecting users to review their billing information in a well-crafted message. Once they click on the “Reset now” link, the login screen asks them to enter their Apple ID and password. Next, users are asked to fill in account information, includi...

Fugitive posts on Snapchat that he’s hiding in the cupboard, while police search his house

Is this the dumbest fugitive ever? Meet 24-year-old Christopher Wallace, wanted by police in Somerset County, Maine, in connection with the theft of a wood stove earlier this year from a sporting camp, and violation of administrative release. Well, this weekend, Wallace made it remarkably easy for police officers to find him. The first thing he did was post a message on Snapchat, telling his friends that he...

Post-hack, Twitch users told to reset passwords… but they don’t have to make them too long

Video game streaming service Twitch posted a security alert yesterday, announcing that hackers had compromised its systems and users' personal details may have been exposed. An email sent out to some users, described the type of information that online criminals may have been able to access: ...there may have been unauthorized access to some of your Twitch user account information, including possibly your T...

New POSeidon Malware Spotted in the Wild

A new breed of sophisticated POS malware steals credit card numbers from POS machines, according to Cisco researchers. The malware family, dubbed “POSeidon,” infects machines to scrape memory for credit card information and exfiltrates the data for “harvesting and likely resale.” RAM scraping is an old attack technique that has, in recent years, been repurposed to compromise payment systems. The malware beh...

China’s Anti-Censorship Service Hit by First DDoS Attack

GreatFire.org, the non-profit organization helping Chinese Internet users bypass the censorship of the Great Firewall, reports that its mirror sites are flooded with 2.6 billion requests per hour, or 2,500 times more traffic than usual. In a blog post, the organization admitted it was overwhelmed by the attack, which is the first disruption the company has ever faced. GreatFire.org says the attack, which be...

Microsoft Tackles Piracy with Free Windows 10 Upgrade

Microsoft announced it will deliver its newest Windows version for free to everyone using pirated copies of the software, according to Reuters. Sometime this summer, Windows users from 190 countries will receive free upgrades to Windows 10, regardless whether their license is original or pirated. The initiative was announced at the WinHEC technology conference in Shenzhen, China by Terry Myerson, Microsoft...

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