In recent years, Wi-Fi networks are usually secured with the Wi-Fi Protected Access II (WPA2), a security protocol which leverages a strong cryptographic hash function (PBKDF2 with the network's ESSID as salt) to protect the pre-shared key (PSK). Breaking into a WPA-2 network can be a great challenge during a penetration test. A modern GPU that is...

An attacker is obtaining access to unprotected MongoDB databases, stealing and erasing their content, and holding them for ransom. On 27 December, security researcher Victor Gevers came across a MongoDB server that was open to external connections and that lacked a password on its admin account. This database didn't contain a lot of information. In...

We saw a lot happen in information security over the course of 2016. Some of these events, like the distributed denial-of-service (DDoS) attacks that struck Dyn and Russia's hacking of the DNC, made the public care about digital security as never before. Those incidents changed the national discourse on information security. As such, they shifted...

Hackers claiming to be part of Anonymous defaced the website of Victoria's Human Rights Commission. On 2 January, the statutory authority in the Australian state of Victoria announced on Twitter that its website was temporarily down. https://twitter.com/VEOHRC/status/816095043282796544 The Guardian reports Victoria's Human Rights Commission took its...

By now, you have probably heard about one, maybe two massive Distributed Denial of Service (DDoS) attacks that occurred near the end of 2016. The first was Brian Krebs being subjected to a 620 Gbps DDoS. The second, and more noticeable, attack targeted DNS provider Dyn and took down parts of Twitter, Amazon, and other Dyn clients' infrastructure on...

Businesses of all sizes are taking note that cyber threats are continually on the rise. No one is safe. In our digital world, you just can't be too cautious when it comes to protecting your data. This is true whether your company employs 200,000 or 10 employees. Cyber criminals have no bounds. They just want to profit off of your information. That...

KillDisk malware has moved away from wiping infected computers of their stored data and has evolved into ransomware. Researchers at ICS/SCADA security firm CyberX recently came across a new KillDisk variant. After reverse-engineering it, they found that the malware displayed a pop-up ransom message demanding victims pay 222 Bitcoins in exchange for...

Contrary to popular belief, VPNs are not restricted to being used for gaining unrestricted access to the internet alone. VPNs are by far one of the most effective tools for you to enhance your online security and anonymity. If you are not sure how VPNs can help you in this regard and need help figuring out their many applications, then read on to...

21 October 2016 is a date that will live in infamy. At 11:10 UTC, internet performance management company Dyn began monitoring a distributed denial-of-service (DDoS) attack against its Domain Name System (DNS) infrastructure. It took Dyn approximately two hours to mitigate the attack. In that span of time, the DDoS campaign took down the websites...

Two malware families known as GootKit and Godzilla are closing out the year strong with separate campaigns designed to harvest users' financial information. In Canada, the GootKit trojan is targeting members of several financial institutions. The campaign begins when a user receives a spam message that appears to have originated from a trusted actor...

Often times I am asked by friends and family: what’s the most important thing I can do to protect myself online? The answer I always give to them is to never use the same password on multiple sites. Ever. The reason this is my number one answer is simple: every day there is another breach announced. Some of these breaches are major events that you...

With 2016 coming to a close, The State of Security wanted to give our readers an overview of some of the most interesting, educational, and standout blogs from the year to help fill the time between eating holiday treats and celebrating the New Year. 6 Stages of Network Intrusion and How to Defend Against Them In June, David Bisson wrote up...

A new Android trojan targets wireless routers and performs DNS hijacking instead of attacking users directly. Kaspersky Lab found that the trojan, dubbed Trojan.AndroidOS.Switcher, generally adopts one of two disguises. The first facade (com.baidu.com) is a fake mobile client for the Chinese search engine Baidu. The second (com.snda.wifi) is a fake...

As the year approaches the end, it is a time to reflect on 2016 and industrial control systems (ICS) security. Why ICS security? Because securing ICS should be everyone’s concern. Consider the impact on this critical infrastructure and what it means to you. Impact Why? Your entertainment—watching movies on your TV or laptop,...

In a recent article, I discussed how HDDCryptor, Cerber, and eight other families dominated the ransomware scene in 2016. It was a good year for ransomware authors. But they weren't the only ones who closed out 2016 in the black. Scammers also made a killing off unsuspecting users. They did so partly because 2016 saw such a dramatic spike in scams....

A pseudo-Darkleech campaign is exposing users to Nemucod malware that in turn downloads Cerber ransomware onto their machines. Heimdal's security evangelist Andra Zaharia found the campaign hinges on pseudo-Darkleech infections by which malicious actors compromise WordPress websites and inject code into core WP files. The code displays a malicious...

As John McAfee, founder of McAfee Antivirus, tells us: "Social engineering has become about 75% of an average hacker's toolkit, and for the most successful hackers, it reaches 90% or more." Breaching a firewall is hard; impersonating tech support over the telephone is easy. Few motivated hackers planning an attack on a target will try technical...

Tumblr is back up and running following a distributed denial-of-service (DDoS) attack that took the social media platform down for several hours. At approximately 15:15 EST on 22 December, online status tools reported the website was down. Tumblr confirmed as much on Twitter, saying some of its users were "experiencing latency affecting the...

When virtual reality (VR) makes it big, what do we have to worry about when it comes to security? Until recently, locking down VR devices hasn’t been much of a concern, as the technology has only been a curiosity without much adoption… not a big target for hackers. For example, primitive and bulky prototype VR devices were being tested in labs as...

Ransomware is a significant problem, there's no doubt about that. Time and time again, companies and individuals fall foul of malware that encrypts their data files and demands a ransom be paid for the elusive decryption key. But sometimes, just sometimes, the ransomware authors make mistakes. Because sometimes, ways are found to undo the damage...