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Back in BlackEnergy *: 2014 Targeted Attacks in Ukraine and Poland

State organizations and private businesses from various sectors in Ukraine and Poland have been targeted with new versions of BlackEnergy, a malware that’s evolved into a sophisticated threat with a modular architecture.

Week in Security: Game over in Korea, cellphone snoops and phishy Bitcoins

Gamers and cellphone users were targeted by criminal groups around the world this week – while retailers continued to suffer at the hands of POS malware, and a phishing campaign highlighted just how hot Bitcoin is right now.

Internet firm goes out of business after DDoS extortion attack

Blackmailers force internet site Code Spaces out of business, leaving customers in the lurch.

Waking Shark: Banks to face biggest cyber war game ever in UK

A cyber “war game” will test Britain’s financial system to its limits in a virtual attack which will test the defenses of banks, markets and payments systems against a simulated “major” attack by cybercriminals.

FBI shares information on cyber attacks with US banks

The FBI has offered temporary security clearances to security officers from U.S. banks in order to share information into repeated cyber attacks which have disrupted online banking websites in recent months.

Linux Apache malware: Why it matters to you and your business

This comprehensive look at the problems of malware on Linux Apache web servers explains the threats to business and helps you figure out if your organization is likely to be affected.

American banks “need to plan” for further cyber attacks, financial group warns

The American banking system needs to prepare or further cyber attacks in the coming months, a leading financial stability group has warned.

Internet Service Providers “failing to protect” against cyber attacks, says EU agency

The European cyber security agency ENISA said Internet Service Providers in the EU have failed to implement a set of best practice recommendations which have been in place for 13 years – which could reduce the scope of even the largest DDoS attacks.

Call for new cyber laws after major U.S. banks knocked offline for 249 hours in six weeks

Representative Mike Rogers, Chairman of the Permanent Select Committee on Intelligence, said that Congress needs to act quickly, in an interview with NBC this week. The websites of major U.S. banks have been offline for 249 hours in the past six weeks, due to a series of sustained cyber attacks by an unknown foreign group.

Hundreds of thousands of Facebook likes can certainly be wrong

Issues with malware are always with us. There may or may not be a current media storm, or companies hoping for a slice of the anti-malware pie by proclaiming the death of antivirus in a press release, but AV labs continue to slog their way every day through tens of thousands of potentially malicious samples.

King of Spam: Festi botnet analysis

We have just completed fresh analysis of the malicious software known as Win32/Festi. While the "Festi" botnet created with this malware has been in business since the autumn of 2009 we can see that the software is frequently updated, as described in our analysis, and these updates mean Festi continues to be a potent threat

Win32/Carberp Gang on the Carpet

Group-IB’s joint investigations with the FSB and MVD resulted in the arrest of a gang of eight accused of larceny, creation of malware, and unauthorized access.

Linux Tsunami hits OS X

We’ve just come across an IRC controlled backdoor that enables the infected machine to become a bot for Distributed Denial of Service attacks. The interesting part about it is that it’s a Mach-O binary – targeting Mac OS X. ESET’s research team compared this to samples in our malware collection and discovered that this code

Yesterday’s Virus Hoax is Today’s Fake Utility

One of the (few) blessings of having been so long in this industry is that I remember a time when most malware was viral and Trojans were rare: so rare, in fact, that there was at one time a notorious "dirty dozen" set of Trojans.  At around the same time, there were innumerable hoaxes describing malware with

Coreflood dries up

The US Department of Justice's announcement yesterday of the takedown of the command and  control (C&C) servers for the Coreflood bots (detected by ESET as Win32/AFCore) and seizure of their domains marks another step in the growing awareness that crime, whether it is committed with bullets or with botnets, is still crime.  This particular botnet,

Coreflood Reduced to a Backwater

Here’s a little information from ESET’s point of view about the Coreflood botnet, whose C&C (Command and Control) servers were taken down yesterday by the Department of Justice. The Coreflood bot is detected by ESET products as Win32/Afcore and has been active since the early years of the last decade (certainly since 2001), though our

WordPress.com Survives DDOS Attack

WordPress.com is a popular blogging host. Recently, for unknown reasons miscreants launched a massive distributed denial of service attack (DDOS) against WordPress.com. According to TechCrunch (http://techcrunch.com/2011/03/03/wordpress-com-suffers-major-ddos-attack/) WordPress.com is responsible for 10% of the websites in the world. So far I have not seen anyone take responsibility for the attacks. With so many websites being hosted

Botnet for Twits, Applications for Dummies

Our colleagues in ESET Latin America have just blogged about an interesting botnet creation tool: the original blog is at http://blogs.eset-la.com/laboratorio/2010/05/14/botnet-a-traves-twitter/, by Jorge Mieres and Sebastián Bortnik, Security Analysts. (Mistakes in interpretation are, as usual, down to me!) In the last years we have seen many security incidents driven by botnets and exploiting the technologies

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