Quantcast
Channel: Search Results for “"mind map"”– Krebs on Security
Browsing all 15 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

Who’s Behind the World’s Largest Spam Botnet?

A Wikileaks-style war of attrition between two competing rogue Internet pharmacy gangs has exposed some of the biggest spammers on the planet. The latest casualties? Several individuals likely...

View Article



Image may be NSFW.
Clik here to view.

Top Spam Botnet, “Grum,” Unplugged

Nearly four years after it burst onto the malware scene, the notorious Grum spam botnet has been disconnected from the Internet. Grum has consistently been among the top three biggest spewers of junk...

View Article

Image may be NSFW.
Clik here to view.

Who’s Selling Credit Cards from Target?

The previous two posts on this blog have featured stories about banks buying back credit and debit card accounts stolen in the Target hack and that ended up for sale on rescator[dot]la, a popular...

View Article

Image may be NSFW.
Clik here to view.

Who Built the ID Theft Service SSNDOB.ru?

Previous stories on this blog have highlighted the damage wrought by an identity theft service marketed in the underground called ssndob[dot]ru, which sold Social Security numbers, credit reports,...

View Article

Image may be NSFW.
Clik here to view.

Who Ran Leakedsource.com?

Late last month, multiple news outlets reported that unspecified law enforcement officials had seized the servers for Leakedsource.com, perhaps the largest online collection of usernames and passwords...

View Article


Image may be NSFW.
Clik here to view.

Inside a Porn-Pimping Spam Botnet

For several months I’ve been poking at a decent-sized spam botnet that appears to be used mainly for promoting adult dating sites. Having hit a wall in my research, I decided it might be good to...

View Article

Image may be NSFW.
Clik here to view.

Who is the GovRAT Author and Mirai Botmaster ‘Bestbuy’?

In February 2017, authorities in the United Kingdom arrested a 29-year-old U.K. man on suspicion of knocking more than 900,000 Germans offline in an attack tied to Mirai, a malware strain that enslaves...

View Article

Image may be NSFW.
Clik here to view.

Suspended Sentence for Mirai Botmaster Daniel Kaye

Last month, KrebsOnSecurity identified U.K. citizen Daniel Kaye as the likely real-life identity behind a hacker responsible for clumsily wielding a powerful botnet built on Mirai, a malware strain...

View Article


Image may be NSFW.
Clik here to view.

Who Is Marcus Hutchins?

In early August 2017, FBI agents in Las Vegas arrested 23-year-old British security researcher Marcus Hutchins on suspicion of authoring and/or selling “Kronos,” a strain of malware designed to steal...

View Article


Image may be NSFW.
Clik here to view.

Who and What Is Coinhive?

Multiple security firms recently identified cryptocurrency mining service Coinhive as the top malicious threat to Web users, thanks to the tendency for Coinhive’s computer code to be used on hacked Web...

View Article

Image may be NSFW.
Clik here to view.

Who’s Behind the ‘Web Listings’ Mail Scam?

In December 2018, KrebsOnSecurity looked at how dozens of U.S. political campaigns, cities and towns had paid a shady company called Web Listings Inc. after receiving what looked like a bill for search...

View Article

Image may be NSFW.
Clik here to view.

Who Is the Network Access Broker ‘Babam’?

Rarely do cybercriminal gangs that deploy ransomware gain the initial access to the target themselves. More commonly, that access is purchased from a cybercriminal broker who specializes in acquiring...

View Article

Image may be NSFW.
Clik here to view.

Who is the Network Access Broker ‘Wazawaka?’

In a great many ransomware attacks, the criminals who pillage the victim’s network are not the same crooks who gained the initial access to the victim organization. More commonly, the infected PC or...

View Article


Image may be NSFW.
Clik here to view.

Wazawaka Goes Waka Waka

In January, KrebsOnSecurity examined clues left behind by “Wazawaka,” the hacker handle chosen by a major ransomware criminal in the Russian-speaking cybercrime scene. Wazawaka has since “lost his...

View Article

Image may be NSFW.
Clik here to view.

Giving a Face to the Malware Proxy Service ‘Faceless’

For the past seven years, a malware-based proxy service known as “Faceless” has sold anonymity to countless cybercriminals. For less than a dollar per day, Faceless customers can route their malicious...

View Article

Browsing all 15 articles
Browse latest View live




Latest Images