Cyberattack

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Activist Hackers Target Government Websites Amid Escalating Israel-Hamas War

Hackers have intensified attacks on government websites and media outlets, both on the Israeli and Palestinian sides. more

Can the Internet Work Across Borders?

On the face of it, the answer is a rather obvious and simple "yes"! The Internet obviously works across borders. Technically, it is a global network servicing its users wherever they may be on the planet. But it is this very nature -- the fact that the Internet is not bound to a specific country or territory -- which has more and more people asking themselves whether it can really work across borders. more

Cutting Through the Twitter DDoS Hype

There are a lot of theories flying around about why Twitter and other social media services got knocked offline yesterday. I've heard rumors about it being linked to political tension between Georgia and Russia. Others blame Iran for the outages. I'm not a political commentator, therefore I cannot comment on anyone's political views -- but I have some logic and common sense, and I can draw some objective conclusions. more

No Cyberattack on Wall Street

In case you missed it, last Thursday, May 6, we saw a remarkable day on the stock markets. The day started off with some selling which went down neat and orderly. Suddenly, around 2:40 pm eastern time, the market started selling off rapidly taking huge hits in in the span of 30 minutes. It was an incredible ride and at one point, the Dow Jones average was off 1000 points for the day, the largest drop in history (though not the largest percentage drop). It was kind of like October of 1987. more

SEC Asks Companies to Disclose Cyberattacks

I came across an interesting article on Reuters today: "U.S. securities regulators formally asked public companies for the first time to disclose cyber attacks against them, following a rash of high-profile Internet crimes..." This is a pretty big step for the SEC. Requiring companies to disclose when they have been hacked shifts the action on corporations from something voluntary to something that they have to do. The question is do we want to hear about everything? more

Romney Emails Hacked

US presidential candidate Mitt Romney will likely be reconsidering his email passwords after his online email account was reportedly hacked. A hacker claims to have accessed Romney's Hotmail and Dropbox accounts after guessing the answer to the Republican candidate's 'favourite pet' security question. It's suspected Romney used the same password for more than one account. more

Germany’s Leading ISP Deutsche Telekom Under Cyberattack, Close to 900K Customers Affected

Close to a million Deutsche Telekom customers have had trouble getting online since Sunday afternoon which the company on Monday confirmed to be the result of an "outside" attack. more

The Tale of Thousands of Hacked Modems in Brazil, Affecting Millions

Kaspersky Lab Expert, Fabio Assolini, has provided detailed description of an attack which as been underway in Brazil since 2011 using 1 firmware vulnerability, 2 malicious scripts and 40 malicious DNS servers, affecting 6 hardware manufacturers, resulting in millions of Brazilian internet users falling victim to a sustained and silent mass attack on DSL modems. more

Stealth Cyberattacks by China’s Volt Typhoon Threaten U.S. Infrastructure: Microsoft Unmasks Espionage Campaign

Microsoft today disclosed the detection of covert and targeted malicious activity aimed at critical infrastructure organizations in the United States. The attack is orchestrated by a state-sponsored group from China, known as Volt Typhoon, with the suspected objective of disrupting the communication infrastructure between the U.S. and Asia during potential future crises. more

Don’t Blame Open Recursives For DDoS Attacks and Why You Should Implement BCP38

There has been plenty of buzz and chatter on the Internet recently concerning a very large DDoS attack against CloudFlare, with coverage on their blog, the New York Times, and the BBC, among many others. While attacks of this nature are certainly nothing new, the scale of this attack was surprising, reported to hit 120Gbps. For a sense of scale, your average cable modem is only about 20Mbps, or about 0.016% of that bandwidth. more

What Smaller Institutions Can Learn from DDoS Attacks on Big Banks

Since last fall, several waves of distributed denial of service (DDoS) attacks have targeted major players in the U.S. banking industry. JPMorgan Chase, Wells Fargo and PNC were among the first to sustain intermittent damage. Eventually, the top 50 institutions found themselves in the crosshairs... In the months to come, security experts would praise the banks' collective response, from heightened DDoS protection to candid customer communications.. these larger institutions have learned some painful lessons that smaller firms might heed as they seek to minimize risks. more

Reshaping Cyberspace: Beyond the Emerging Online Mercenaries and the Aftermath of SolarWinds

Ahmed Mansoor is an internationally recognized human rights defender based in the Middle East and recipient of the Martin Ennals Award (sometimes referred to as a "Nobel Prize for human rights"), On August 10 and 11, 2016, Mansoor received an SMS text messages on his iPhone promising "new secrets" about detainees tortured if he clicked on an included link. Instead of clicking, Mansoor sent the messages to the Canadian Citizen Lab researchers. more

The Over-Optimization Meltdown

In simple terms, Meltdown and Spectre are simple vulnerabilities to understand. Imagine a gang of thieves waiting for a stage coach carrying a month's worth of payroll. There are two roads the coach could take, and a fork, or a branch, where the driver decides which one to take. The driver could take either one. What is the solution? Station robbers along both sides of the branch, and wait to see which one the driver chooses. more

Yahoo Agrees to Pay $50M and Other Costs for the Massive Security Breach Disclosed in 2016

Yahoo today announced it has agreed to pay $50 million in damages and will offer two years of free credit-monitoring services to 200 million people whose email addresses and other personal information were stolen as part of the massive security breach. more

Thoughts on the Best Western Compromise

The Sunday Herald reported on Sunday that Best Western was struck by a trojan attack that lead to the possible compromise of about 8 million victims. There is some debate as to the extent of the breach and not a small amount of rumor going around. I'm not entirely disposed to trust corporate press releases for the facts, nor am I going to blindly accept claims of security researchers whose first call is to the PR team when discovering a problem. That said, here is what seems to be the agreed upon facts... more