A week in security (July 03 – July 09)

A compilation of security news and blog posts from the 3rd of July to the 9th. We go over our latest Cybercrime Tactics & Techniques Report, summarize the Petya ransomware outbreak, and more.

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Report: Second quarter dominated by ransomware outbreaks

The second quarter of 2017 left the security world wondering, “What the hell happened?” With leaks of government-created exploits being deployed against users in the wild, a continued sea of ransomware constantly threatening our ability to work online, and the lines between malware and potentially unwanted programs continuing to blur, every new incident was a wakeup call.In this report, we are going to discuss some of the most important trends, tactics, and attacks of Q2 2017, including an update on ransomware, what is going on with all these exploits, and a special look at all the breaches that happened this quarter.

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The key to old Petya versions has been published by the malware author

As research concluded, the original author of Petya, Janus, was not involved in the latest attacks on Ukraine. As a result of the recent events, Janus released his private key, allowing all the victims of the previous Petya attacks, to get their files… Continue reading The key to old Petya versions has been published by the malware author

A week in security (June 26 – July 02)

A compilation of security news and blog posts from the 26th of June to the 2nd of July. We delved deep into EternalPetya, the latest ransomware to make headlines last week. We also outed a fake WannaCry scanner and touched on other topics like adware, an educational campaign, and phishing.

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EternalPetya – yet another stolen piece in the package?

Since 27th June we’ve been investigating the outbreak of the new Petya-like malware armed with an infector similar to WannaCry. Since the day one, various contradicting theories started popping up. Some believed, that it is a rip-off the original Petya, others – that it is another step in its evolution. However, so far, those were just different opinions, and none of them was backed up with enough evidence. In this post, we will try to fill this gap, by making a step-by-step comparison of the current kernel and the one on which it is based (Goldeneye Petya).

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EternalPetya and the lost Salsa20 key

The latest Petya seems to be broken on purpose: the victims’ keys are lost forever.
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Petya-esque ransomware is spreading across the world

Ringing in with echoes of WannaCry, Petya (or Petrwrap, NotPetya), is a new ransomware strain outbreak affecting many users around the world.
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The smart, alert, strong, kind, and brave way to internet awesome

This National Internet Safety Month, Google launches Be Internet Awesome, a campaign that aims to teach kids to explore the internet safely, smartly, and confidently. Who said that learning internet safety should be technical and boring?
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A week in security (June 19 – June 25)

A compilation of security news and blog posts from the 19th to the 25th of June. We touched on topics like Barclays phish, Robux scam, breaking the attack chain and Incident Response.

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A week in security (Jun 12 – Jun 18)

A compilation of notable security news and blog posts from the 12th to the 18th of June. We touched on topics like more tech support scams, a new Mac Malware as a Service, and more.

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